Live Agents 24/7 866-509-6846 Emergency Dispatch Also Available
Live Agents 24/7 866-509-6846
Santa Rosa, California · Sonoma County wine country

Greater Santa Rosa: On-Site Shower Trailer Rentals

Private 8-station shower trailer rental parked in Santa Rosa, CA

The Lavatory is the go-to team for temporary-use mobile showers in Santa Rosa, and we set the unit up ourselves. Our trucks roll to job sites along the Hearn Avenue corridor, base camps at the fairgrounds on Bennett Valley Road, vineyard crews out past Llano Road, and event lots downtown. Hot water is running before our driver pulls away. Call us or send a quote request and we will lock in a delivery window today. Remediation crews in Santa Rosa can read our post on laundry for crews handling hazardous materials.

Or call (866) 509-6846 for Santa Rosa availability.

What every one of our self-contained shower units includes in Santa Rosa

Private hot showers for crews, camps, productions and emergency response.

Over 250 units staged across the Western states
Hot and cold water in every private shower room
Air conditioning and heat in every trailer
We own every trailer, no broker, no ghost company
Licensed and insured on every job
Runs self-contained where there is no hookup

Call (866) 509-6846 or request a quote and we will size the trailer to your Santa Rosa dates.

Why choose The Lavatory

The Lavatory owns every shower trailer we send to a Santa Rosa site

We own the fleet. More than 250 units, the largest luxury trailer fleet in the Western U.S., and not one of them belongs to a broker we called after you called us. That is the whole difference on a bad October night in Sonoma County, and this county has had a few. Thirty plus years in event and equipment rental sit behind us, plus eight years staging private shower trailers in this market. We run shower trailer rentals across California the same way we run them here, licensed and insured, SAM.gov registered, with an A+ BBB rated network and a 99.9 percent incident-free record behind the truck. Call with a head count and a cross street, or ask for a quote, and you get a real answer on timing the same day. Call now or request a free quote for Santa Rosa and we will schedule a trailer that fits your site.

Rooms with a door that locks

Every station is a private room, not a curtain on a frame. Gel-coated fiberglass inside, own hot and cold controls, own light. People will actually use it, which is the only measure that counts.

The truck is ours and so is the trailer

We do not sub the delivery and we do not source the unit from somebody else’s yard after you call. When we give you a time, there is no second company between that promise and your gate.

Sized off the release time, not the roster

A crew of 60 that walks off at staggered times is a different problem from 60 people released at once. We ask for the shift schedule before we ask for the head count, because that is the number that actually sets room count.

We plan the pad and the pump route before the trailer moves.

Two things decide whether a Sonoma County placement goes smoothly. One is what the unit is standing on in February. The other is where the waste goes. We confirm both in the quote, not at the gate.

Cuff B.general superintendent, south Santa Rosa
★★★★★
“We had a long interchange job with no building on it anywhere. They set the eight room unit the day before we mobilized and it has not given us a problem since. Hot water at 6 a.m. every morning.”
Gabrielle T.project manager, Airport Business Center
★★★★★
“Booked on a Tuesday, on the ground Wednesday afternoon. That was it.”
Joel S.safety manager, Llano Road plant work
★★★★★
“Our crew was working inside a live facility and could not use the building. The trailer ran off its own power the whole job. I asked where the waste was going and they had the permit and the hauler ready before I finished the question. That is not normal in this business.”
First hour

Proof from the race weekends we have served with shower trailers in Santa Rosa

The companies that could rent anything still call us, because a bad shower at a base camp or a film set becomes the story of the whole job. The Lavatory has provided trailers for names like Google, Tesla, BMW, Mercedes, eBay, and Target, for hospitality at Caesars Palace, and for pro sports including the Golden State Warriors, Oakland A’s, and Las Vegas Raiders.

The reason those bookings repeat is simple. A hot shower at the end of a long day is the one thing a crew remembers about the camp. A fire agency near Santa Rosa once called on a Thursday because the unit another company promised for a weekend base camp fell through, and we had a fully stocked trailer set and heated with hours to spare. A production running a long shoot outside town needed showers that held up day after day for cast and crew, and the same trailer stayed spotless through the whole schedule because our team serviced it. That standard travels to every Santa Rosa booking, from a two-week jobsite to a festival campground. Anyone booking in Santa Rosa can add mobile shower units in Sacramento, CA for a site 65 miles east.

Three decades in event and equipment rental, running the largest luxury trailer fleet in the Western U.S. Every unit ours, never a broker’s.

Inside the trailer

Shower trailers for Sonoma County fire camps and evacuation shelters

In Santa Rosa the 8-Station usually lands at the fairgrounds, on a paved contractor yard off Todd Road, or on a graded pad at a hillside rebuild in Fountaingrove. Those are the places with the turning room and the 50 amp service to match it.

An eight station private shower trailer set up on a gravel incident base camp at a Sonoma County fairground, hillside oaks in the background under hazy smoke light, firefighters in yellow brush gear walking toward the unit at dusk

October 8, 2017 is the night that changed how this county plans. The Tubbs Fire destroyed 5,643 structures and killed 22 people in Sonoma County. About 1,300 of those structures were in Coffey Park, mostly detached homes on a flat grid. Fountaingrove lost the Fountaingrove Inn and the historic Round Barn. Journey’s End Mobile Home Park lost 116 of its 160 units. Kaiser Permanente moved 130 patients out in the dark.

What came next is the part that matters for a shower unit. The federal HHS case study on Sonoma County’s response counted more than 40 shelters activated during those fires, housing and supporting over 4,000 evacuees between them. Finley Community Center on West College Avenue filled to capacity in the first days. The Sonoma County Fairgrounds took people and livestock both. A gym has a handful of fixtures. Four thousand people do not fit through them. That gap is the whole reason a private shower trailer shows up at a shelter on day two.

A walk through the shower unit

Private rooms with a lockable door

Every shower is its own room with a door that locks, a bench and a hook, so a crew or a camp showers with real privacy instead of a curtain in a row.

Hot and cold water controls

A water heater and onboard tanks feed hot and cold controls in each room, with 1.5 GPM shower heads so the hot water lasts through a full shift of people.

Air conditioning and heat

Climate control in every trailer, so a shower in a July heat wave or a January storm response feels like the one at home.

One-piece gel-coated fiberglass

Walls, ceiling and floor are one molded fiberglass surface with no seams, which is why the rooms clean fast, stay clean and never smell like a locker room.

Runs with or without hookups

Fresh and waste tanks on board, a generator when the site has no power, and the option to tie into on-site septic on a long deployment.

Serviced, stocked and pumped

We deliver the trailer stocked and come back to pump, restock and clean on longer jobs, so day twelve looks like day one.

Two years later the Kincade Fire pushed about 190,000 people out of their homes, the largest evacuation in county history, with orders running from east of Highway 101 all the way to the coast. Windsor, Healdsburg, Geyserville and the north side of Santa Rosa emptied. Base camps went up fast. We have staged the 8-Station Private Shower Trailer on incidents like that, and the exterior four-sink hand wash bank on the 8-Station is the first thing a returning hand line crew uses before anything else.

Then there is the water side. On February 27, 2019 the Russian River at Guerneville hit 42.5 feet, about 10.4 feet over flood stage, and cut the town off. Recovery crews came out of Santa Rosa for weeks after that. Mud does not wash off in a gas station sink. And the fire season has not gone quiet. The Lucas Fire burned 4,128 acres in September 2026 before it was fully contained. The CAL FIRE Sonoma Air Attack Base has worked out of the northeast corner of the county airport since 1964, flying an OV-10 Bronco and two S-2 Trackers on roughly 300 calls a year.

Here is what eight years of this taught us. A deployment call almost never comes with a lead time. It comes at 2 a.m. with a head count that is still moving and a site nobody has walked. So we keep units staged near this market, we keep the fresh water tanks full, and we answer with a delivery window instead of a maybe. Call the 24/7 line or put in a quote request and you will know within the hour what we can put on the ground.

Full specifications for every unit are on the 8-Station spec page and its four sister pages, or call and we will spec it to your Santa Rosa head count.

See every unit on our shower trailer lineup, or keep reading for how we size a trailer to a California job.

Honest expectations

From one ADA room to a full camp: our mobile shower units in Santa Rosa

Five shower units cover everything from a single ADA-compliant room to a camp that showers two hundred people a day. Every one has hot water, private rooms and climate control. Tell us the head count, how long the job runs and what the site has for water and power, and we will size it.

8-Station Private Shower Trailer for rent near Rohnert Park and Santa Rosa

8-Station Private Shower Trailer

Eight completely private shower rooms in a 29-foot box, built for crews, camps and relief sites of up to about 200 people a day. Hot and cold controls, 200-gallon fresh and 950-gallon waste tanks, an exterior four-sink hand wash bank under the roof line, and it can tie into on-site septic for long deployments. CAL FIRE approved for wildfire camp service, the spec incident teams ask for in every western state.

ADA + 2 Private Shower Trailer available for job sites around Santa Rosa

ADA + 2 Private Shower Trailer

Two standard private shower rooms plus one ADA room with a self-contained ramp, built to federal and California ADA requirements. The right unit when a site needs accessibility without giving up capacity, with 210 gallons of fresh water on board.

4-Station Shower, Restroom and Laundry Combo staged for Sonoma County wine country jobs

4-Station Shower, Restroom and Laundry Combo

Four private bathrooms, each with a toilet, sink, shower and power outlet, plus a washer and dryer in a separate room. A self-contained hygiene block for a crew of up to about 30 on a remote or long-term job.

2-Station Shower and Restroom Combo, delivered to sites from Santa Rosa to Rohnert Park

2-Station Shower and Restroom Combo

Two private bathrooms with a toilet, sink and shower each, in a compact 11-foot box. The pick for a small crew, a ranch job or a production base that needs both functions in one footprint.

Single-Station ADA Shower and Restroom Combo for rent near Windsor and Santa Rosa

Single-Station ADA Shower and Restroom Combo

One fully accessible room: ADA china toilet with grab bars, roll-in shower with a seat and hand wand, ADA-height sink and vanity, and a ramp that deploys in minutes. It pairs with any other unit so every person on site is covered.

Bigger jobs run several trailers side by side, and long deployments get a service schedule instead of a one-time drop. If you are between sizes, we spec it to the head count rather than nudge you into more trailer than the job calls for.

Statewide coverage runs through our California shower trailer hub, with units sized to the head count.

Other Santa Rosa jobs our private shower trailers cover

Three kinds of work account for most of what we do in this county. Emergency and disaster response is the first, and it is the one this city knows best. Construction and utility crews are the second. Events and harvest are the third. Each one asks something different from a trailer.

Outreach runs along the Joe Rodota Trail in Santa Rosa

Outreach runs along the Joe Rodota Trail

The county declared a homeless emergency on that trail in December 2019, when it held the largest encampment in Sonoma County. Fixed hygiene sites are finite and they sit in fixed places. A trailer goes to the corridor instead of asking the corridor to come to it.

Day center overflow in the Morgan Street district in Santa Rosa

Day center overflow in the Morgan Street district

The Caritas campus runs shelter beds, a clinic and a drop-in center with showers and laundry, and Los Guilicos Village off Highway 12 has hot showers and staff around the clock. When the 2026 point-in-time count still put 1,098 people unsheltered countywide, overflow capacity is a real request and we answer it.

Base camps on the old Fourth Street depot blocks in Santa Rosa

Base camps on the old Fourth Street depot blocks

Sonoma County has been a filming double since Hitchcock shot at the depot that is now the California Welcome Center. Production base camps are the same problem everywhere. A lot of people, a hard call time, and a parking lot instead of a building.

Russian River campgrounds and glamping seasons in Santa Rosa

Russian River campgrounds and glamping seasons

Guest camps west of town run short seasons with real guest expectations and no permanent bath house. We drop a deluxe unit in before opening weekend and pull it after the last booking, and the guest never thinks about plumbing.

Agency field work out of the county yards in Santa Rosa

Agency field work out of the county yards

Public works, fire district and utility crews staging for storm response or a long repair need somewhere to clean up before they go home. We are SAM.gov registered, so the paperwork side of an agency rental is already done when you call.

Tournament weekends at the county parks in Santa Rosa

Tournament weekends at the county parks

Multi-day sports events at Howarth Park, Spring Lake and the fairgrounds pack their busiest hours into two short windows a day. We size the room count off the release time, not the total entry list.

What ties these together is that a hot shower changes how a long day ends. Because our units sit staged across the region instead of a couple of states away, getting a shower trailer to a Santa Rosa site, even on a short-notice call, is an ordinary ask here, not a scramble.

Get the basics

The numbers behind a portable shower trailer in Santa Rosa

Private shower trailer set up near Rohnert Park for fire and flood

Think about what a Santa Rosa deployment actually costs to run. Wages, lodging, fuel, the schedule pressure, the people you are asking to work long days away from home. Then picture the end of that shift with nowhere to get clean. A shower is the one thing every person on site uses, and it is the detail they quietly judge the whole camp by.

A private shower trailer protects everything else you are spending. Crews sleep better and stay on the job, a production keeps cast and crew comfortable through a long schedule, and a relief site gives people back a piece of normal. Set against the cost of the deployment, it is a small line item that carries a lot of the morale, which is why the managers who have run a camp without one book the trailer first the next time.

Season by season

From your call to a hot-water shower trailer running in Santa Rosa

Booking should be the easy part of running a site. Four steps, a straight answer, and one team that owns the whole thing.

1

Tell us about the site

Share the dates, a rough head count and where the trailer will sit. That is enough for us to point you to the right unit and count.

2

We match the trailer and the hookups

We confirm whether the site has water and power or needs a generator and a supply, and pin the exact spot so delivery is one clean trip.

3

Delivery and setup

We arrive on your schedule, level and set the trailer, connect it, heat the water and stock every room so it is ready before the first shift ends.

4

Use it, we handle service and pickup

The trailer holds up through the whole deployment while our line stays open. When you are done, we come back and take it away.

Mobile shower units for the county fair, the marathon, and harvest crews

A mobile shower trailer parked on grass behind the main stage area of a Sonoma County fairground music festival, string lights and vendor tents in the background, rolling vineyard hills beyond the fence at golden hour

The Sonoma County Fair runs August 7 to 16 in 2026 at the 200 acre event center on Bennett Valley Road. It has been going since 1936. Grace Pavilion is the main exhibit hall, the Hall of Flowers sits beside it, and the Chris Beck Arena carries the rodeo. There is a racetrack with a grandstand and a 40,500 square foot indoor arena that seats about 4,400. Ten days of that means vendor crews, carnival crews and livestock exhibitors living on the grounds, not driving home at night.

Country Summer takes the same grounds for three days in June, June 12 to 14 in 2026, with a full country lineup and thousands of people through the gate. In late August the Santa Rosa Marathon starts and finishes at Old Courthouse Square and runs the Prince Memorial Greenway along Santa Rosa Creek, with a 10K and 5K on Saturday and the marathon off at 6:30 Sunday morning. Levi’s GranFondo puts riders on seven different routes out toward King Ridge. Race weekends are a turnover problem, not a head count problem. Everyone wants a shower in the same 90 minutes.

Harvest is the season that surprises people. In 2026 Sonoma Valley started picking on July 16, the earliest start in 40 years, on what growers counted as the 201st harvest here. One in four jobs in this county is in wine, and more than 54,000 people work in it full time. Picking crews start in the dark, often between midnight and sunrise, because cool fruit gets to the crush pad in better shape. They come off a block covered in dust and juice at 8 in the morning, and the nearest building is a tasting room that opens to the public at 10.

So harvest rentals get scheduled backward from the pick. We set the unit the afternoon before, run the water heater through the night, and service it midday instead of at dawn. Over eight years out here we have learned that a harvest trailer that is serviced on a construction schedule is a trailer nobody uses. The shifts are inverted and the plan has to be too.

The nearby towns carry their own calendar. Sebastopol runs the Gravenstein Apple Fair at Ragle Ranch Regional Park on August 8 and 9, now in its 53rd year. Petaluma has Butter and Egg Days in April. Windsor programs the Town Green year round. And Rohnert Park has the Green Music Center, where Weill Hall seats 1,400 but the rear wall opens onto a terraced lawn that takes concert capacity to about 5,500. A building sized for 1,400 does not have fixtures for 5,500. That is a deluxe shower and restroom problem with a very short setup window.

Take a look

Ramps, ADA rooms and placement for shower trailers in Santa Rosa

Start with where the water goes, because that is where cheap vendors fall down. Sonoma County Environmental Health runs a Septage Vehicle Program that registers, permits and regulates the pumper trucks that clean, haul and dispose of this kind of waste. Under California Health and Safety Code Section 117400, anybody cleaning chemical toilets, septic tanks or seepage pits, or disposing of those cleanings, has to hold a registration from the local health officer. A monthly pump log comes with it. The permitting desk is at 707-565-6565. If a vendor cannot tell you which registered truck is servicing your unit, that is your answer.

The load has to land somewhere legal. Local disposal goes to the Laguna Treatment Plant at 4300 Llano Road, a tertiary plant rated for 21.3 million gallons a day that recycles 100 percent of what comes in and produces close to 26,000 tons of biosolids a year. It is the hub of a subregional system that also serves Rohnert Park, Cotati and Sebastopol. Santa Rosa also runs a trucked waste program with its own annual permit, and the city code has the Director of Utilities require hauler discharge permits. One more piece of timing worth knowing: the system’s seasonal discharge window to the Laguna de Santa Rosa runs October 1 to May 15, which is part of why reuse and storage matter so much in this county.

Site permits are simpler than people expect. On private property with the owner’s permission, a trailer usually needs no separate permit at all. In the public right of way it does, and that is a city encroachment matter inside the city limits or a Permit Sonoma matter in the unincorporated county. Their well and septic desk is at 707-565-2849. Temporary events that serve food add a county environmental health permit on top of the venue agreement. For accessibility, our ADA private shower trailer rentals meet federal ADA requirements and California’s own code, which is the pairing a public agency job here will ask about. Tell us which side of the property line the unit is landing on and we will tell you which of these actually applies to you.

8-station shower unit on a Sonoma County wine country site

Accessibility and site access, handled

  • ADA-compliant shower units with a ramp, roll-in shower, seat, hand wand, grab bars and an ADA-height sink.
  • Guidance on where to place the trailer so it is easy to reach, easy to service and level.
  • Water and power sorted before delivery, with a generator and a water supply staged when the site has neither.
  • Licensed and insured on every unit we put on the road.

One thing we always say plainly: some sites, agencies and city permits have their own rules on placement, accessibility, greywater and temporary hygiene facilities. Tell us the site and we will help you plan around them, but confirm any permit requirements with the property or the agency as well.

From the yard

Set, serviced and picked up: portable shower trailers in Santa Rosa

Shower trailer serviced mid-deployment outside Santa Rosa

We handle the whole thing, not just the drop-off. Our team delivers the trailer, levels and sets it, connects water and power or stages a generator and a water supply, fires the heater and stocks every room before the first person needs it. When the job wraps, we come back and haul it away.

On longer or higher-traffic bookings in Santa Rosa, we pump and restock on a schedule, and an on-site attendant is available for camps and productions where the trailer runs all day. That always-clean standard is the difference between a shower people use once and one they are glad to use every night of the job.

Day one

Field photos: mobile shower units at productions in Santa Rosa

Actual Lavatory shower units on actual jobs. Base camps, jobsites, race weekends, productions and the relief sites where the trailer has to run for weeks.

Portable shower trailers for Santa Rosa construction and utility crews

A portable shower trailer staged on a compacted gravel construction laydown yard beside a highway interchange rebuild in Santa Rosa, orange cones and a concrete barrier line, golden dry hills behind, a worker in a hi-vis vest carrying a towel

The Hearn Avenue interchange rebuild at Highway 101 has crews working the south end of town, reconstructing the whole crossing for cars, bikes, buses and people on foot. It is a long job in a part of Santa Rosa that is mostly industrial frontage and truck yards. Caltrans has also been swapping bridge railings on the 101 overpasses north of here, at Fulton Road, Mendocino Avenue, Shiloh Road and Limerick Lane. Most of that is night work.

The bigger linear job is rail. SMART is building the Healdsburg Extension, running track north from Airport Boulevard toward Cloverdale with three new stations, and construction was slated to start as early as spring 2026. A rail spread does not stay at one address. It moves up the corridor a few thousand feet at a time. A fixed facility is useless to that crew. A trailer that relocates with them is not.

At the Laguna Treatment Plant on Llano Road there is flood protection work planned for the plant itself, the Geysers and reclamation pump stations, and the biosolids facility. Think about what that means for the crew. They are working inside a live wastewater plant, around process equipment that cannot come down, and the plant’s own facilities belong to plant staff. That is a textbook case for the 8-Station Private Shower Trailer parked at the edge of the yard on its own power.

Campus work is the steady one. Santa Rosa Junior College is the third largest employer in the city, and its trustees put a new facilities bond on the November 3, 2026 ballot after running an earlier districtwide upgrade program for years. Summer construction on an occupied campus means crews working in buildings whose locker rooms are taped off for the same project. Keysight, Kaiser and St. Joseph all run their own facility cycles on top of that.

One more that people forget: the fire rebuild never fully ended. Coffey Park came back as a flat grid, so trucks get in and out easy. The hills did not. Fountaingrove, Riebli-Wallace and the Mark West corridor still have rebuilds and defensible space work on narrow curving streets with steep driveways. Up there the question is not how many rooms you need. It is what will physically get around the corner. We size that from a photo of the approach before we quote it.

On our end

Notes from relief sites we served with shower trailers around Santa Rosa

between deployments on a job sites deployment

Facilities lead, hillside rebuild above Fountaingrove, February

Three lots going at once on a street where the driveway pitch beat the first truck that tried it. We swapped down to the 2-Station Shower and Restroom Combo, set it on mats at the widest lot, and ran it off a generator because the pole service was not in yet. Rain ran most of that month and the mats held. The framing crew stopped driving down the hill twice a day.

Shelter coordinator, Red Flag weekend, county event grounds

A Friday wind event put an evacuation warning out and the grounds opened as a receiving site with no notice. We had an 8-Station on the ground before midnight on generator power, with the four-sink hand wash bank on the 8-Station set facing the entry so people could wash up on the way in. It stayed nine days and we pumped it twice daily once the count climbed.

Vineyard manager, night pick west of Windsor, early August

Crew released at 8 in the morning after starting at one. He had booked a unit on a normal service schedule and the pump truck kept arriving while people were still in the rooms. We moved the service to midday, pre-heated the water at 11 the night before, and the complaints stopped. Small change. It was the whole problem.

Neighborhoods we deliver deluxe shower trailers to around Santa Rosa

Where our shower units deliver across Sonoma County wine country

We deliver across Santa Rosa and out through Sonoma County, and we reach Rohnert Park, Windsor, Sebastopol, Petaluma, Healdsburg and the lower river towns the same day. Our service area covers all 50 states, and the units for this market are staged close enough that a morning call still turns into an afternoon setup. Tell us the cross street and the head count.

We cover Santa Rosa shower trailer rentals across California. Towns and job corridors we serve include Coffey Park, Fountaingrove, Rincon Valley, Bennett Valley, Roseland, Railroad Square, Downtown, South Park, Junior College, Montgomery Village, Oakmont, Skyhawk, Proctor Terrace, McDonald, Brush Creek, Larkfield, Wikiup, Airport Business Center, Todd Road, Llano Road, Rohnert Park, Windsor, Sebastopol, Petaluma.

Our statewide California shower trailer service covers the regions this page does not name.

Coffey Park, California

Coffey Park

Flat, gridded and fully rebuilt after 2017. Access here is about as easy as it gets in this city, with wide enough streets for a full size rig and paved surface underneath. Most placements go in off a driveway apron with no site prep at all.

Rincon Valley and Middle Rincon, California

Rincon Valley and Middle Rincon

East side residential running out Highway 12 toward Oakmont, with parks, schools and a lot of remodel work. Streets are suburban width but the cul-de-sacs are tight. We usually stage at a school lot or a park edge rather than in front of a house.

Bennett Valley, California

Bennett Valley

The approach to the fairgrounds and the county’s busiest event road ten days every August. Load-in traffic on Bennett Valley Road is the constraint, not the site, so we set event units the morning before gates rather than the day of.

The Airport Business Center, California

The Airport Business Center

Industrial and light manufacturing near the county airport, seven miles northwest of downtown. Paved yards, loading docks and three-phase service make this the easiest part of the county for a long term placement on hookups.

South Park and the Todd Road belt, California

South Park and the Todd Road belt

Contractor yards, fleet shops and heavy equipment ground on the south end. This is where crews mobilize from, and where a unit can sit for months without anybody having to move it for an event or a street sweep.

Larkfield and Mark West, California

Larkfield and Mark West

Unincorporated pockets north of the city that lost around 500 buildings in 2017. Work up here is a mix of rebuild, utility hardening and vegetation clearing, and power is the first question we ask because generator setups are common.

Planned rentals are usually scheduled the same week, and we do our best to cover last-minute Santa Rosa dates when a trailer is nearby.

What crews and event managers say about our shower trailers

Lorena O.outreach coordinator, Roseland
★★★★★
“We run a corridor, not a building, so the unit has to move with us. They worked out a weekly route with us and stuck to it. People showed up because they knew it would be there.”
✓ Verified booking
Norma U.vineyard manager, west of Windsor
★★★★★
“Night picks mean the crew comes off at eight in the morning. They flipped the service time for us without any argument.”
✓ Verified booking
Sol J.event operations, Bennett Valley Road
★★★★★
“Ten days of vendors living on the grounds. Two units, serviced twice a day, zero complaints from the vendor side, which has never happened before in the years I have done this.”
✓ Verified booking
Adrianna G.logistics chief, agency deployment
★★★★★
“We got the trailer on site before midnight on a Red Flag weekend. They already had the SAM registration on file so the paperwork did not hold anything up.”
✓ Verified booking
Chad P.facilities planner, Rincon Valley
★★★★★
“Summer work on a campus with the locker rooms closed for the same project. The accessible unit with the ramp was the piece I was worried about and it was right.”
✓ Verified booking
Greg R.emergency services coordinator, north county
★★★★★
“Nine days at a receiving site during an evacuation warning. The 8-Station has an exterior hand wash bank on it, and that turned out to be the single most used thing on the property. They pumped twice a day once the count went up.”
✓ Verified booking
How we price it

Before you book portable shower trailers in Santa Rosa

Hot-water shower trailer staged outside Santa Rosa
Do I need a permit to put a portable shower trailer on a job site in Santa Rosa?

On private property with the owner’s permission, usually not. In the public right of way, yes. Inside the city limits that is a city encroachment approval, and in the unincorporated county it goes through Permit Sonoma. If your event also serves food, Sonoma County Environmental Health adds a temporary event health permit. Tell us which side of the property line the unit lands on and we will tell you which one applies.

Where does the waste water from a mobile shower unit go in Sonoma County?

To a permitted receiving point, hauled by a registered septage vehicle. Sonoma County Environmental Health runs the Septage Vehicle Program, and California Health and Safety Code Section 117400 requires anybody hauling or disposing of this waste to hold a registration from the local health officer. Local disposal goes to the Laguna Treatment Plant on Llano Road. There is a monthly pump log behind all of it. We handle the whole chain and we can show you the paperwork.

How fast can you get a trailer to a fire camp or an evacuation site here?

Same day in most cases, and we have delivered inside a few hours on Red Flag nights. We keep units staged near this market with fresh tanks filled for exactly that reason. Call the 24/7 dispatch line, give us the site and a rough count, and you will get a delivery window rather than a maybe. If we cannot make the window we will say so on that same call.

Will the unit still work during a PG&E power shutoff?

Yes. During a single 2019 shutoff PG&E estimated 33,000 Sonoma County customers would lose power, with 19,827 of those inside Santa Rosa city limits, so this is planned for rather than reacted to. Our trailers run self-contained or on generator power. We bring the generator and the fuel plan with the unit when the forecast calls for it.

How many shower rooms do I need for a crew of 40?

It depends less on the 40 and more on how they get released. Figure roughly a twelve minute turn per room. Forty people out at once inside an hour puts you at eight rooms, which is one 8-Station Private Shower Trailer. Stagger the release across two hours and four rooms covers it, which the laundry combo handles. Send us the shift schedule and we will size it against your real release time.

Can a trailer freeze here in the winter?

It can if it is left cold, which is why every unit we send has heat and a smart thermostat. The record low in this city is 9 degrees and frost on the plain is normal in January. Leave the thermostat set and do not shut the heat off overnight. On long winter placements we also watch the pad, because 32 inches of rain across about 74 days turns clay soil soft fast.

Do you need a water hookup and a sewer connection on site?

No. The 8-Station carries 200 gallons of fresh water and 950 gallons of waste and can run fully self-contained, and we service it on a schedule. If you do have hookups we will use them, because a water tie-in and a septic tie-in stretch the service interval a long way on a multi-month job. On short jobs most sites just run self-contained.

Are your units ADA accessible?

Yes. The ADA plus 2 Private Shower Trailer gives you two standard rooms plus one ADA room with a self-contained ramp, and it meets federal ADA requirements. Because this is California, it also meets the state’s own accessibility code. For tighter sites there is a Single-Station ADA Shower and Restroom Combo with a roll-in shower and grab bars. Agency work here almost always asks for one of the two.

Can you deliver into the hillside streets above the 101?

Often yes, but not always with a full size unit. Fountaingrove, Riebli-Wallace and the Mark West corridor have curving streets, steep driveways and low overhead in places. Send us a photo of the approach and the driveway and we will tell you honestly whether the 29 foot box will make it or whether a 2-Station combo is the better call. We would rather have that conversation before the truck is on the street.

Can we rent for a whole harvest, or a whole build?

Yes, and most of our work here is exactly that. Harvest runs roughly ten weeks, and in 2026 picking started July 16, the earliest in 40 years. Construction placements often run months. Long terms change the plan for the better because we can set up a hookup or a septic tie-in and put you on a fixed service route. Rates are worked out per job, so call or request a quote with your dates.

Do you work with public agencies and government contracts?

Regularly. We are SAM.gov registered, licensed and insured, and we carry an A+ BBB rated network and a 99.9 percent incident-free record. On agency deployments that registration is usually what gets the unit moving fast, because the vendor side of the paperwork is already done. Fire districts, public works and county emergency management are all normal customers for us.

What does my site actually have to provide?

A firm, reasonably level spot the truck can reach and back into. That is the short answer. Power helps but is not required, since we bring a generator when you do not have a 50 amp circuit. We need clear access for the service truck on the pump schedule too, so do not let a lift or a stack of material box the unit in. We will walk through all of it on the quote call.

Planning guides for temporary shower rentals in wine country

Field photo from a shower trailer job outside Santa Rosa

We rent more than showers, so here is the rest of the fleet that goes out to Sonoma County sites alongside them.

How to get a Santa Rosa site ready before the shower unit arrives

Most of the trouble on a delivery in this county happens before the trailer shows up. Not during. A pad that is a couple inches out of level, a gate that measures narrower than the drawing said, a service truck that cannot get back in on Thursday. None of that is exotic. All of it costs a day.

Start with the ground. The Santa Rosa Plain is flat and it sits on clay, and this city takes about 32.20 inches of rain across roughly 74 days a year. That means water arrives in concentrated storms and the ground stays soft for a while afterward. From December through March, plan on gravel, mats, or an existing paved surface. A 29 foot box with a full waste tank is heavy, and the spot that looked fine on a dry Tuesday will not be fine after a weekend of rain. If the only option is bare dirt, tell us and we will bring mats.

What to ask a shower trailer company before a Sonoma County emergency deployment

Most vendor calls on a Red Flag weekend sound the same. Everybody says they can help. The questions below are the ones that sort out who actually can, and they take about four minutes to ask.

Ask whether they own the trailer. This is the first question and it decides most of the rest. A company that owns its fleet is committing its own equipment when it gives you a time. A company that does not is calling around after you hang up, which means your delivery window depends on somebody who has not spoken to you. On an incident where the head count is still moving, that difference shows up fast.

Sonoma County Environmental Health Septage Vehicle Program

Timing a temporary shower rental around the Sonoma County calendar

The seasonal clock here is tighter than most places we work. Four windows matter, and if you know them you can book better dates and get a better unit.

Late spring through summer is heat season. The record high in this city is 115 degrees, set on September 6, 2022, and normal summer afternoons run hot and dry with a marine cool-down at night. California’s outdoor heat standard, Title 8 Section 3395, requires a quart of cool drinking water per worker per hour and shade once the temperature hits 80 degrees, with high heat procedures above that. A shower is not part of that rule. But once the water and shade are handled, an end-of-shift wash-up is the next thing crews ask for, and on a long summer job it is what keeps a crew from turning over.

Cal/OSHA heat illness prevention requirements

What actually changes the cost of a portable shower rental in Santa Rosa

We do not publish rates, because a real quote here depends on about six things and none of them are the same job to job. But you can figure out where your own number is going to land, and you can control several of these before you ever call.

Room count is the biggest lever, and it is set by your release time, not your roster. Figure roughly a twelve minute turn per private room. A crew of 40 released all at once inside an hour needs about eight rooms. The same 40 people released across two hours needs about four. Staggering a release by 45 minutes is free, and it is frequently the difference between one unit and two.

Get a hot-water shower trailer on your Santa Rosa site this week

Tell us the head count, the cross street, and whether there is power at the pole. We will tell you which unit fits, what the pad needs, and when the truck arrives.

The Lavatory luxury restroom trailer rentals seal