Porta Potty Rental in Fairfield, CA
Portable toilet rental in Fairfield starts at $345 for a weekend or $395 per month, all-inclusive. Ultimate Dumpsters delivers and services standard, deluxe flushing, ADA-accessible, hand-wash, and luxury restroom-trailer units across Fairfield. No brokers, no surprise fees.
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Updated , reviewed by Michael V., Head of Operations. Prices pulled from our live Fairfield rate sheet.
Fairfield porta potty pricing at a glance
- Standardfrom $345/weekend
- Deluxe Flushingfrom $449/weekend
- ADA-Accessiblefrom $449/weekend
- Hand-Wash Stationfrom $345/weekend
- Restroom Trailerfrom $1610/weekend
Serving Fairfield and surrounding areas
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How much does a porta potty cost in Fairfield?
A standard portable toilet in Fairfield, CA starts at $345 for a weekend rental (up to 7 days), or $395 per month with 4 service visits included in every 28-day rental. Guest-facing and specialty units cost more: deluxe flushing and ADA-accessible units, hand-wash stations, and luxury restroom trailers are all priced in the table below. Every Fairfield rate is all-inclusive.
The number we quote is the number you pay. Delivery, pickup, fuel, and environmental and local fees are all folded into the one price. Online orders are $0.39 higher than the phone rate; either way, we deliver and service the unit ourselves through our vetted local network, never a third-party handoff. Prices last verified September 2026.
Fairfield portable toilet prices by type
Real Fairfield, CA rates. The weekend rate covers up to 7 days; the monthly rate is 28 days and includes 4 service visits. Your exact price shows at checkout.
| Unit type | Weekend (up to 7 days) | Monthly (28 days, 4 visits) | What is included |
|---|---|---|---|
| Standard Portable Toilet | from $345online $345.39 | from $395online $395.39 | Enclosed unit, hand sanitizer, and toilet paper. Restocked at every service visit. |
| Deluxe Flushing Portable Toilet | from $449online $449.39 | from $499online $499.39 | Foot-pump flushing bowl plus an in-unit hand-wash sink. The guest-friendly upgrade. |
| ADA-Accessible Portable Toilet | from $449online $449.39 | from $499online $499.39 | Ground-level entry, interior grab bars, and a full wheelchair turning radius. ADA-compliant. |
| Portable Hand-Wash Station | from $345online $345.39 | from $395online $395.39 | Freestanding basin with a foot-pump faucet, soap, and paper towels. No hookups needed. |
| Luxury Restroom Trailer | from $1610online $1610.39 | from $1930online $1930.39 | Climate-controlled multi-stall trailer with flushing porcelain toilets, running-water sinks, mirrors, and lighting. |
Phone price shown as the “from” rate. Online orders are $0.39 higher. Delivery, pickup, fuel, and environmental and local fees are included in every rate.
How many portable toilets you need in Fairfield
Jobsite counts follow OSHA 29 CFR 1926.51(c); event counts follow the ratios most health departments and event permits expect. Use this as a starting point, then tell us your exact Fairfield crew or guest count and we size the order to code.
| People on site | Jobsite (OSHA, full week) | Public event (peak crowd) | Hand-wash stations |
|---|---|---|---|
| Up to 20 | 1 toilet | 1-2 toilets | 1 station |
| 20 to 50 | 2 toilets | 2-3 toilets | 1 station |
| 50 to 100 | 2-3 toilets | 3-4 toilets | 1-2 stations |
| 100 to 250 | 3-5 toilets | 5-7 toilets | 2 stations |
| 250 to 500 | 5-8 toilets | 8-12 toilets | 3 stations |
| 500 to 1,000 | Ask for a site plan | 13-20 toilets | 4-5 stations |
OSHA sets the jobsite floor: 1 toilet for up to 20 workers, then 1 toilet and 1 urinal per 40 up to 200, and 1 per 50 above that, with a unit within about a 10-minute walk. Event ratios assume a multi-hour crowd with food and drink; add units for alcohol, all-day duration, or long lines. At least 5 percent of event units (minimum one) must be ADA accessible.
How we set Fairfield porta potty prices
Every price on this page comes straight from our live Fairfield rate sheet, the same numbers our phone team and online checkout quote. Nothing here is an estimate, a national average, or a “starting at” teaser that grows at checkout.
- Source
- The Ultimate Dumpsters pricing matrix our order desk quotes from, read for Fairfield, CA (ZIP 94533).
- What is priced
- 10 rates: 5 unit types, each at a weekend rate (up to 7 days) and a monthly rate (28 days with 4 service visits).
- Date
- Synced September 29, 2026, and re-synced whenever the Fairfield rate sheet changes.
- Included
- Delivery, pickup, fuel, and environmental and local fees. The phone price is the price; online orders are $0.39 higher.
- Limits
- Rates are for one unit at one Fairfield address. Other ZIPs in the area can price differently, and multi-unit events, extra service visits, and special placements are quoted to the job. Enter your ZIP for your exact rate.
Cite this pricing
Ultimate Dumpsters, “Porta Potty Rental in Fairfield, CA” rate sheet, updated September 29, 2026. https://dumpsterrentals.us/services/portable-toilets/california/fairfield
Which portable toilet do you need in Fairfield?
Two questions size every order: how many people, and for how long. Here is how the five unit types map to the most common Fairfield jobs.
Construction & jobsites
Standard units are the jobsite workhorse in Fairfield. OSHA 1926.51(c) sets the minimum at 1 toilet for up to 20 workers, then 1 toilet plus 1 urinal per 40, and a unit has to be within about a 10-minute walk. On a Fairfield jobsite, from a new-home build to a commercial project off Interstate 80 or near Travis Air Force Base, we size for crews working through 90- and 100-degree afternoons, add a hand-wash station at the break area, keep units on a private pad so a four-to-six-week street permit never holds up the start date, and route around the West Texas Street construction.
Weddings & upscale events
Deluxe flushing units or a luxury restroom trailer are the guest-facing picks. A flushing bowl and in-unit sink change how the whole event is remembered. For 100-plus guests, one trailer plus standard units for peak load usually beats two trailers on cost.
Public & permitted events
The 2010 ADA Standards require at least 5 percent of single-user units at a public event to be accessible, minimum one, each marked with the accessibility symbol. Every unit has ground-level entry, grab bars, and a full turning radius. Tell us your guest count and we build the right ratio in.
Food service & health-code sites
Wherever food is served or sold, health codes expect hand-washing. Pair a hand-wash station (one per roughly four toilets) with your units. Food-heavy events get one station per two toilets, and inspectors look for one near the vendors.
Delivery & placement in Fairfield
Same-day and next-day drop-offs
We deliver across Fairfield with same-day and next-day availability in most of the area when you book early. Weekend event units arrive clean before your event and leave after.
Level ground, clear approach
Units place best on firm, level ground with a clear path for the delivery truck. Restroom trailers need a reasonably level spot and access for delivery, and we confirm the site details with you before the truck rolls.
Permits handled
Private-property placement in Fairfield generally needs no permit. Public streets, sidewalks, and permitted public events may require one. Tell us where the unit goes and we will confirm what your address needs.
Service & sanitation
4 service visits per month, built in
Every 28-day monthly rental in Fairfield includes 4 service visits, roughly weekly. Each visit pumps the tank, sanitizes the interior, and restocks paper, soap, and sanitizer, so compliance never depends on a phone call.
Sized to OSHA 1926.51(c)
The federal construction sanitation rule sets 1 toilet for up to 20 workers, then 1 toilet and 1 urinal per 40, with a 10-minute access rule. We size Fairfield jobsites to that standard and add units when crews grow or usage climbs.
Hand-wash stations to code
One hand-wash station serves roughly four toilet units, the ratio most health departments expect. For food-service events we recommend one station per two toilets, one near the vendors and one near the units.
What renting a porta potty in Fairfield is actually like
Fairfield is the Solano County seat, set where Interstate 80 leaves the bay behind and heads into the valley, with Travis Air Force Base on its eastern edge. It runs hotter than Vallejo down the road and it has its own permit timing to plan around. Three local realities shape almost every Fairfield order: about two months a year of 90-degree days, a City of Fairfield encroachment permit for street placements that currently takes weeks, not days, and a downtown calendar of festivals and parades alongside major street work on West Texas Street. Here is how each one changes what we recommend.
Why Fairfield's valley heat sets the service schedule
Fairfield is a short drive up Interstate 80 from Vallejo, but it is on the valley side of the hills, and the heat shows it. NOAA station records for Fairfield put the average July high near 90 degrees, with August close behind and September near 87, and the city logs about 58 days a year at 90 or hotter and about 11 at 100 or hotter. That is roughly double the hot days Vallejo sees on the bay. Heat is what drives odor inside a tank, so from June through September we treat weekly service as the minimum, add a mid-week visit on busy jobsites and at every food-service event, and place units in shade or with the door facing away from the afternoon sun where the site allows.
Winter brings about 24 inches of rain, nearly all between November and April, and around seven or eight freezing nights a year, more than the bay cities get. On a frosty morning a hand-wash station's water line can freeze, so on winter jobs we check the fresh-water tanks and plan service later in the morning when needed. After storms, unpaved lots and new-subdivision ground go soft, so we set units on pavement, a driveway, or compacted gravel where a loaded pump truck can still reach them.
Downtown festivals, parades, and a summer calendar in the heat
Fairfield's city calendar runs all year and much of it lands in the hottest months. The City lists the Blues, Brews and BBQ Cook-off, the Fairfield Farmers Market, the Independence Day Parade, a Summer Music Series, Taste of Downtown, and the Tomato and Vine Festival, then Día de los Muertos, the Veterans Day Parade, and the Holiday Tree Lighting into the fall and winter. Add graduations, reunions, youth sports, and backyard parties, and summer weekends book up fast.
At a Fairfield summer event, guests drink more and use the units more than the same crowd would on the bay, so we size above a mild-weather headcount, add hand-wash stations wherever food is served, and service multi-day events daily. For parade and street-festival setups we place banks at the end of a block or in a side lot, never in the parade route or across a sidewalk, and we time delivery before streets close and pickup after they reopen. Tell us the date, the site, and the guest count, and we build the unit count and the delivery window around it.
Placement, West Texas Street work, and the Fairfield encroachment permit
Most Fairfield placements are private: a driveway in a residential neighborhood, a backyard, a commercial lot, a fenced construction site, or a business near Travis Air Force Base. On private property with clear truck access, you generally do not need a city permit for a portable toilet. We confirm a level drop spot and a truck route first. Downtown, the West Texas Street Complete Streets project has closed the outside lanes between Pennsylvania Avenue and Beck Avenue, leaving one lane each way, and the City asks trucks to avoid West Texas and use Travis Boulevard from Interstate 80 or Pennsylvania Avenue from State Route 12. We route our trucks the same way and plan drops for businesses along the corridor around the construction.
Street placements take more lead time here than in most cities. The City of Fairfield Public Works Department requires an encroachment permit for work in the city-owned right-of-way or a city-owned easement, and its list of covered activities includes placing a dumpster within a public street, with its own checklist for right-of-way placement. The City currently tells applicants to expect four to six weeks from submittal to approval because the encroachment desk is short-staffed. So if a unit has to sit in the street or on a sidewalk, tell us early. A unit can never block a sidewalk, a curb ramp, a driveway, or a hydrant. Give us the exact address and whether the spot is private or public, and we confirm what your placement needs and coordinate with the City before delivery, or find a private spot that avoids the wait. See the City of Fairfield encroachment permit information.
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Porta potty rental in Fairfield, CA: FAQs
Common questions about portable toilet rental in Fairfield, California.
A standard portable toilet in Fairfield, CA starts at $345 for a weekend rental (up to 7 days) or $395 per month, with 4 service visits included in every 28-day rental. Upgrades: deluxe flushing units run $449/weekend, ADA-accessible units $449/weekend, luxury restroom trailers from $1610/weekend. Every Fairfield rate is all-inclusive: delivery, pickup, fuel, and environmental and local fees are built into the one price, so there are no surprise line items. Online orders are $0.39 higher than the phone price; either way, we deliver and service the unit ourselves. Enter your ZIP for your exact Fairfield rate.
OSHA's construction sanitation rule, 29 CFR 1926.51(c)(1), sets the floor: 1 toilet for 20 or fewer workers; 1 toilet seat and 1 urinal per 40 workers from 20 up to 200; and 1 toilet seat and 1 urinal per 50 workers above 200. OSHA also expects a worker to reach a toilet within about a 10-minute walk. On a Fairfield jobsite, with about 58 days a year at 90 degrees or hotter, crews drink and use the unit more than a bare headcount suggests, so we recommend sizing above the OSHA minimum, adding a hand-wash station at the break area, and adding a mid-week service visit from June through September. Tell us the crew size and we will size the order to the standard.
Our standard Fairfield monthly rental includes 4 service visits over the 28-day period, roughly weekly. Each visit pumps the tank, sanitizes the interior, and restocks paper, soap, and hand sanitizer. In summer that weekly interval is the floor. Fairfield averages about 58 days a year at 90 degrees or hotter and about 11 above 100, and heat speeds up odor inside a tank, so from June through September we add a mid-week visit on busy jobsites and food-service events and service multi-day events daily. In winter we watch for frosty mornings that can freeze hand-wash water lines, and after storms we confirm the truck can still reach units on soft ground. Service is built into the rate, so compliance never depends on anyone remembering to call.
For an event open to the public, yes. The 2010 ADA Standards for Accessible Design require that at least 5 percent of the single-user portable toilets in each cluster be accessible, with a minimum of one, and each accessible unit is marked with the International Symbol of Accessibility. (Units provided only for construction workers are exempt.) In practice a small Fairfield event needs at least one accessible unit; a larger one needs one per every 20 standard units. ADA units in Fairfield run $449 for a weekend. The accessible unit has ground-level entry, interior grab bars, and a full wheelchair turning radius, and it needs firm, level ground with a clear approach path. Tell us your guest count and we will build the right ratio in.
On private property with clear truck access, a driveway, a backyard, a commercial lot, or a fenced construction site, you generally do not need a city permit for a portable toilet in Fairfield. If any part of the unit sits in a public street, on a sidewalk, or in a city easement, the City of Fairfield Public Works Department requires an encroachment permit for work in the city-owned right-of-way or easement; its list of covered activities includes placing a dumpster within a public street, reviewed with a right-of-way placement checklist. Applications go through the City's Fairfield B.U.I.L.D. system, and the City currently says to expect four to six weeks from submittal to approval. The unit can never block a sidewalk, a curb ramp, a driveway, or a hydrant. Tell us the exact address and whether the spot is private or public, and we confirm what your placement needs and coordinate with the City, or help you find a private spot that avoids the wait.
A standard unit is the jobsite and everyday-event workhorse: enclosed, stocked, and cost-effective at $345/weekend. A deluxe flushing unit adds a foot-pump flushing bowl and an in-unit sink for guest-facing events like weddings and corporate functions at $449/weekend. A luxury restroom trailer is a climate-controlled, multi-stall unit with porcelain toilets, running-water sinks, and mirrors, indistinguishable from a fine-venue bathroom, from $1610/weekend. Pick by how guest-facing the site is and how long the rental runs.
Yes. We deliver and service portable toilets throughout Fairfield and the surrounding Fairfield metro area, with same-day and next-day drop-offs available in most of the area when you book early. Weekend event units are delivered clean before your event and picked up after. Enter your ZIP or call (866) 858-3867 and we will confirm the soonest available delivery for your address.
Yes. A freestanding hand-wash station pairs with any toilet unit and needs no power or water hookup: it has a foot-pump faucet, soap, and paper towels, stocked at delivery and every service visit. One station serves roughly four toilet units, the ratio most health departments expect. For food and drink events in Fairfield, plan a station near the vendors and one near the toilets to cover both inspection points.
As early as you can, for two reasons. Summer weekends fill up around the City's event calendar, from the Independence Day Parade and the Summer Music Series to the Tomato and Vine Festival, plus graduations and private parties. And if any unit has to sit in a public street or on a sidewalk, the City of Fairfield currently tells applicants to expect four to six weeks for an encroachment permit. Units on private property, a driveway, a backyard, a parking lot, or a park rental area, need no street permit and can be booked on a shorter timeline. Give us the date, the site, and the guest count, and we size the order for a hot-day crowd and lock the delivery window.
Sources & standards
The sanitation, accessibility, and permit guidance on this page traces to the primary sources below. We cite them so you can verify the rules for your Fairfield job yourself, not just take our word for it.
- OSHA 29 CFR 1926.51(c), Sanitation (construction)
Federal toilet-to-worker ratios for construction sites.
- 2010 ADA Standards for Accessible Design (DOJ, ADA.gov)
Scoping and technical rules for accessible single-user toilet units.
- U.S. Access Board, Chapter 6: Toilet Rooms
Plain-language guidance on the 5% accessible-unit scoping rule at events.
- City of Fairfield Public Works, Engineering Permit Information (Encroachment Permits)
The City of Fairfield requires an encroachment permit for work in the city-owned right-of-way or city-owned easement, including placement of a dumpster within a public street, with a right-of-way placement checklist; the City currently advises a 4-6 week time frame from submittal to approval, with applications through Fairfield B.U.I.L.D.
- National Weather Service Sacramento, NOWData Climate Records
Temperature and rainfall records for the Fairfield station behind the summer-heat service plan.
- NOAA Regional Climate Centers, SC-ACIS station data
The ACIS station tool for the Fairfield cooperative station's 1991-2020 heat-day and freeze counts.
Federal standards apply nationwide; local permit rules are specific to Fairfield and the City of Fairfield Public Works Department. Requirements can change, so we confirm the current rule for your exact address before delivery.
Written and maintained by the Ultimate Dumpsters operations team
Reviewed by Michael V., Head of Operations, on .
We coordinate portable-sanitation deliveries nationwide through a vetted carrier network, so the placement, permit, and sizing guidance on this page comes from jobs run on the ground, not a directory. We recheck the Fairfield permit authority and the federal sanitation and accessibility standards on a set schedule and update this page when the rules change.
Local facts last reviewed . Prices last verified .
How Fairfield porta potty rental connects to the rest of the job
Portable sanitation rarely stands alone. These are the related decisions that come up on the same Fairfield project, and where to handle each one.
Site debris & cleanup
A porta potty and a roll-off dumpster share the same jobsite footprint and the same right-of-way permit path in Fairfield. Crews that need one usually need the other.
Fairfield dumpster rentalOSHA jobsite compliance
Toilet counts are one line in OSHA 1926.51(c). Hand-wash stations, water, and sanitary condition are the rest of the sanitation standard for a compliant crew.
Construction porta pottiesUpscale & public events
Guest-facing events trade the standard unit for flushing units or a restroom trailer, and the ADA 5 percent accessible-unit rule kicks in the moment the event is open to the public.
Luxury restroom trailersMore site services in Fairfield
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Luxury restroom trailers
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Event portable toilets
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Construction porta potties
OSHA-compliant jobsite units with weekly service.
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