Contractors · Cal/OSHA ready
Job Site Porta Potty Rental for Contractors
Job site toilets for remodels, roofing, new homes and commercial builds across Petaluma and the North Bay. Right count for your crew, weekly service and billing every 28 days.
Tap to call dispatch · a real person answers(707) 781-5587- Same-day by 1 pm call
- Weekly service included
- Every charge itemized

- Rule
- 1 per 20 workers
- Service
- Weekly
- DeliveryAny job site within 80 miles of Petaluma.
- ArrivalSame day when you call by 1 pm, Mon–Sat.
- Which unitStandard units plus a handwash station.
- CleaningWeekly pump-out, scrub and restock included.
- CostBilled per 28-day cycle, itemized.
How many toilets does a construction site need in California?
A California construction site needs at least one toilet for every 20 workers of each sex, or fraction of 20, under Cal/OSHA 8 CCR 1526. A crew of 1 to 20 needs 1 toilet. A crew of 21 to 40 needs 2. Cal/OSHA also requires washing facilities, so add a handwashing station.
| Crew size (one sex) | Cal/OSHA minimum | Our comfort recommendation |
|---|---|---|
| 1–10 | 1 toilet | 1 standard unit, weekly service |
| 11–20 | 1 toilet | 2 units weekly, or 1 unit serviced twice a week |
| 21–40 | 2 toilets | 3–4 units + 1 handwashing station |
| 41–60 | 3 toilets | 5–6 units + 2 handwashing stations |
| 61–100 | 4–5 toilets | 8–10 units + 2–3 stations, service 2× weekly |
Legal minimum from Cal/OSHA 8 CCR 1526; federal sites also follow 29 CFR 1926.51 Table D-1. Our recommendation uses 1 unit per 10 workers on weekly service, the common industry planning figure. Confirm site-specific rules with your safety lead; this is not legal advice.
Where should a job site porta potty go?
A job site porta potty should sit on firm, level ground within 25 feet of where our service truck can park, away from the dumpster, material drops and crane swing. Keep it close to the work so crews do not lose time walking. On open Petaluma lots, we stake units against afternoon wind.
- On the street? A City of Petaluma encroachment permit is needed before delivery; review takes about 4 business days.
- Locked site? Give us the gate code or a lockbox. Service happens during your posted hours.
- Winter mud? Ask for a plywood base so the unit stays level on wet clay.
- Multi-story job? We can place a unit at each staging area.
Get a job site unit delivered today
Remodel, roof, ADU or tract build: same-day across the 101 corridor.
Live answer Mon–Sat 7 am–7 pm
How does billing work on a long job?
Long job site rentals bill every 28 days, not by calendar month. Each 28-day cycle includes the unit and one service visit per week. Delivery and pickup are one-time charges. Billing stops on the day you call or text for pickup, and you are not charged for unused days in the next cycle.
Contractor accounts can get monthly invoices emailed to the office, with the job address and PO number on each line. Tax-exempt agencies send the exemption certificate once and it is applied to every invoice.
Do you serve remodels when the house bathroom is out?
A remodel crew needs its own toilet as soon as the house bathroom is torn out or the homeowner asks crews not to use it. One standard unit on the driveway covers a typical kitchen, bath or roof crew of up to 10 for a week between services.
For high-end remodels, a flushing unit with a sink keeps crews from tracking into the house to wash up.



Can you deliver a job site toilet today?
Same-day job site delivery is routine inside 30 miles of Petaluma when you call by 1 pm Monday through Saturday. Farther sites need an 11 am or 9 am call.
What does a monthly job site unit cost?
A standard job site unit typically runs $195–$295 per 28-day cycle with weekly service, plus a one-time delivery and pickup charge of about $75–$125.
Can you lock the unit after hours?
We can add a hasp so your foreman can padlock the unit overnight. Leave a key or code for the service tech.
Do you pump office-trailer holding tanks?
Holding tank pump-outs for job site office trailers can be added to your route. Tell us the tank size and access point when you call.
Can I move the unit as the job moves?
Call ahead and the next service visit can shift the unit to a new spot on the same site, as long as the truck can reach it.
Get a written, itemized quote
Calling is the fastest way to lock in a delivery date, because dispatch can confirm the truck route while you are on the line. Prefer writing? Send six details and we reply with an itemized quote: unit, delivery, pickup, servicing and tax on separate lines.
Call now (707) 781-5587Live answer Mon–Sat 7 am–7 pm. Written quotes go out the same business day.