Porta Potty Rental in Concord, CA
Portable toilet rental in Concord 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 Concord. No brokers, no surprise fees.
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Updated , reviewed by Michael V., Head of Operations. Prices pulled from our live Concord rate sheet.
Concord 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 Concord and surrounding areas
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4 Visits
Per Monthly Rental
How much does a porta potty cost in Concord?
A standard portable toilet in Concord, 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 Concord 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.

Concord portable toilet prices by type
Real Concord, 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 Concord
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 Concord 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 Concord porta potty prices
Every price on this page comes straight from our live Concord 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 Concord, CA (ZIP 94518).
- 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 Concord 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 Concord 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 Concord, CA” rate sheet, updated September 29, 2026. https://dumpsterrentals.us/services/portable-toilets/california/concord
Which portable toilet do you need in Concord?
Two questions size every order: how many people, and for how long. Here is how the five unit types map to the most common Concord jobs.
Construction & jobsites
Standard units are the jobsite workhorse in Concord. 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 Concord jobsite, from a downtown infill build near Todos Santos Plaza to early work on the former Naval Weapons Station, we confirm private or right-of-way access before we commit a date, size above the bare minimum so crews are not waiting through a 95-degree afternoon, add a hand-wash station at the break area, and set units in shade on firm ground away from dry grass.
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 Concord
Same-day and next-day drop-offs
We deliver across Concord 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 Concord 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 Concord 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 Concord 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 Concord is actually like
Concord is the largest city in Contra Costa County, set in the Diablo Valley behind the East Bay hills, and it does not behave like the bay-edge cities to its west. Three local realities shape almost every Concord order: inland summer heat that runs well past what Oakland or Hayward see, the 2,422-acre former Concord Naval Weapons Station now moving toward redevelopment, and a downtown built around Todos Santos Plaza with a weekly market and concert calendar, all under a City of Concord encroachment permit for anything placed in the public right-of-way. Here is how each one changes what we recommend.
Why Diablo Valley heat changes how often a Concord unit is serviced
The East Bay hills block most of the marine air that keeps the shoreline cities mild, so Concord summers are hot and dry. NOAA station records at Concord's Buchanan Field put the average July high near 88 degrees, with roughly 50 days a year at 90 or hotter and several days a year at 100 or above, and the station reached 111 degrees on September 1, 2017. June through September is the stretch that matters, and September can be as hot as July. Heat speeds up waste breakdown and odor inside a tank, so on a busy Concord jobsite or a summer event we treat weekly service as the floor and add a mid-week visit for high-traffic sites rather than stretch the schedule.
Placement in the heat is about shade, ground, and access. We set units in the shade of a building or on the north side of a structure where the site allows, face doors away from the afternoon sun, and keep hand-wash stations stocked so water does not run out on a 95-degree afternoon. Winters are the easy part: rain falls almost entirely from November through March, freezing nights are rare, and there is no snow, but that winter rain softens unpaved lots, so we set units on pavement or compacted gravel and confirm a loaded pump truck can still reach them after a storm.
The Naval Weapons Station reuse and the open-space edge
Concord's biggest long-range construction story is the former Concord Naval Weapons Station. The Concord Reuse Project covers 2,422 acres to be redeveloped under an Economic Development Conveyance from the Navy, the Navy has approved the term sheet, Brookfield Properties is the developer named on the project, and the city runs it through its own Economic Development and Base Reuse Department. Land of that size means early-stage work spread over open ground far from paved streets: surveying, site prep, utility runs, and road building. For a portable toilet that means we confirm the gate, the haul route across the site, and a firm drop spot a loaded service truck can reach, and we move units forward as crews move rather than leave them stranded at the original staging area.
The same open ground and the grassy hills that ring Concord dry out every summer. The city notes that the State Fire Marshal released updated Fire Hazard Severity Zone maps for Contra Costa County in 2025, with the Contra Costa County Fire Protection District as the adopting agency, so hillside lots and sites against open space can fall inside mapped zones. In the dry months we set units on cleared, graded ground away from tall dry grass, keep them clear of narrow access roads and gates that fire crews need, and secure them against the afternoon wind that funnels through the valley.
Placement downtown, in the neighborhoods, and the Concord encroachment permit
Most Concord placements are private and straightforward: a driveway in a single-family neighborhood, a commercial lot, a fenced construction site, or an office park. On private property with clear truck access, you generally do not need a city permit for a portable toilet. Downtown is different. Todos Santos Plaza covers a full city block and hosts the year-round Tuesday farmers market, the Music & Market series on summer Thursdays, with the market opening at 4 p.m. and music at 6:30 p.m., and the December tree lighting, and the blocks around it have filled with new apartment and condominium projects. Space there is tight, so we plan drop spots and service times around market days and event setups, and events apply through the city's special events permit portal. Closing a residential street for a block party takes a permit from the Chief of Police.
The moment any part of a unit sits in a public street, sidewalk, or right-of-way, the City of Concord's encroachment permit applies. The Engineering Division issues it to anyone who proposes to do work or encroach upon a public right-of-way, applications go through the city's online permit portal, and the Permit Center at 1950 Parkside Drive handles questions; the city sets the fees when the permit is ready to issue. A unit can never block a sidewalk, a curb ramp, a driveway, or a fire hydrant. Tell us the exact address and whether the spot is private or in the right-of-way, and we confirm what your placement needs and coordinate with the City of Concord before delivery. See the City of Concord encroachment permit page.


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Porta potty rental in Concord, CA: FAQs
Common questions about portable toilet rental in Concord, California.
A standard portable toilet in Concord, 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 Concord 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 Concord 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 Concord jobsite, crews drink more water and use the unit more through a Diablo Valley summer that regularly passes 90 degrees 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 Concord 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 Concord the season decides whether weekly is enough. From June through September the city regularly runs past 90 degrees, with several days a year above 100, and that heat speeds up odor and breakdown inside a tank, so on busy jobsites and summer events, including Thursday market nights downtown, we add a mid-week visit rather than stretch the schedule. In the mild, rainy months weekly service usually holds, and we keep units on pavement or gravel so the truck can reach them after a storm. 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 Concord event needs at least one accessible unit; a larger one needs one per every 20 standard units. ADA units in Concord 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 commercial lot, a fenced construction site, or an office park, you generally do not need a city permit for a portable toilet in Concord. If any part of the unit sits in a public street, sidewalk, or right-of-way, the City of Concord Engineering Division issues an encroachment permit to anyone who proposes to do work or encroach upon a public right-of-way. Applications go through the city's online permit portal, the Permit Center at 1950 Parkside Drive handles questions, and the city sets the fees when the permit is ready to issue. Events downtown or in city spaces apply through the city's special events permit portal, and a block party that closes a residential street needs a permit from the Chief of Police. Tell us the exact address and whether the spot is private or public, and we confirm what your placement needs and coordinate the permit before delivery.
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 Concord and the surrounding Concord 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 Concord, plan a station near the vendors and one near the toilets to cover both inspection points.
Yes. The former Concord Naval Weapons Station reuse area covers 2,422 acres, and early work on land like that happens far from paved streets. Before the first drop we confirm the gate, any check-in rules, the haul route across the site, and a firm, level spot a loaded pump truck can reach in both the dry season and after winter rain. We size to the largest crew, add hand-wash stations at the break area, and move units forward as the work moves. From June through September, when Concord regularly runs past 90 degrees and the grass is dry, we set units on cleared ground away from tall grass, keep access roads clear, and add a mid-week service visit on busy sites. Private sites need no city permit unless a unit sits in a public street or sidewalk.
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 Concord 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 Concord Engineering Division, Encroachment Permit
The City of Concord Engineering Division issues encroachment permits to the person, firm, or organization that proposes to do work or encroach upon a public right-of-way, with applications through the city's online permit portal and the Permit Center at 1950 Parkside Drive.
- Concord Community Reuse Project
The city's project site for the 2,422-acre former Concord Naval Weapons Station, to be redeveloped under an Economic Development Conveyance.
- City of Concord, Downtown Events
Music & Market Thursdays, the year-round Tuesday farmers market, and other events at Todos Santos Plaza, with links to the special event permit application.
- City of Concord, Fire Hazard Severity Zones
The 2025 State Fire Marshal hazard zone maps for Contra Costa County and the fire district's role in adopting them.
- National Weather Service San Francisco Bay Area, NOWData Climate Records
Temperature and rainfall records for Concord Buchanan Field behind the summer-heat service plan.
Federal standards apply nationwide; local permit rules are specific to Concord and the City of Concord Engineering Division. 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 Concord 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 Concord 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 Concord 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 Concord. Crews that need one usually need the other.
Concord 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.
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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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