Porta Potty Rentals in Fairfax County, Virginia
Porta potty rental in Fairfax County, VA covers Chantilly, Centreville, Fairfax, Herndon and Reston. Chantilly is about 55 minutes from our yard and Fairfax about an hour. Next-day delivery is our standard here; same-day can work with an early call and a weekday date.
- Mon–Sat, 7 a.m.–7 p.m.
- Itemized quotes
- Weekly cleaning on long-term units
- Photo text when it's placed


Quick answers for Fairfax County
Straight answers. No runaround.
- Deliver to Fairfax County?
- Every address in 22030, 22031, 22032 and more. Check your ZIP.
- How soon?
- Next business day; book weekend events a week ahead.
- Which unit?
- Standard for crews and parties; ADA, sink or trailer for guests. Compare.
- Cleaning?
- Weekly pump, clean and restock on long-term rentals.
- Full cost?
- One quote: unit, delivery, pickup, service and Virginia tax.
How fast can you deliver a porta potty to Fairfax County?
From our yard, Fairfax County is about 62 miles away via I-66 East. Next-day delivery is our standard. Every long-term unit in Fairfax County gets a weekly cleaning on a set day, and party or event units are dropped Friday and collected Monday with no weekend charge.
| Delivery detail | Fairfax County |
|---|---|
| Distance from our Winchester yard | About 62 miles via I-66 East |
| Typical delivery | Next business day |
| ZIP codes served | 22030, 22031, 22032, 22033, 20151, 20152, 20120, 20121, 20170, 20171, 20190, 20191, 22180, 22181, 20124 |
| Long-term service | Weekly, on a set route day |
| Weekend events | Friday delivery, Monday pickup, no extra charge |
| Sales tax on quote | Virginia |
Need a unit in Fairfax County? Call with your address for a delivery window and an itemized quote.
What do people rent portable toilets for in Fairfax County?
In Fairfax County, porta john and portable toilet requests usually come from Commercial renovations; School and community events; or Home remodels. The unit count, placement and cleaning schedule change with the job, and the table below spells out each one.
Commercial renovations
Tenant fit-outs and roof jobs need a unit that fits a tight lot. Ask about placement next to a dumpster or on a parking stall.
See construction site unitsSchool and community events
Field days, 5Ks and festivals need ADA units and hand-wash stations near food.
See party and event unitsHome remodels
Kitchen and bath remodels often need a toilet for the crew while the home's bathroom is out of service.
See construction site unitsWhat to order for jobs in Fairfax County
| Local job | What to order | Service |
|---|---|---|
| Commercial renovations | 1 standard unit per 10 workers + 1 hand-wash station | Weekly; twice weekly for 60-hr weeks |
| School and community events | 1 standard unit per 50 guests for 4 hours; add 1 if alcohol | Usually none for 1-day events |
| Home remodels | 1 standard unit per 10 workers + 1 hand-wash station | Weekly; twice weekly for 60-hr weeks |
Order sizes follow OSHA Table D-1, OSHA 1928.110, the 2010 ADA Standards and our event planning rule. See the sizing guide for the math.
Where should a porta potty go in Fairfax County, and what rules apply?
The Fairfax County Health Department publishes portable toilet guidance for events and job sites. Placing a unit on a public street or sidewalk can also need a county or VDOT permit. Private driveways and lots normally do not. A standard unit needs a level spot about 4 by 4 feet within about 25 feet of where our truck can park in Fairfax County.
Official sources: Fairfax County Health Department portable toilet guidance (PDF) · OSHA 29 CFR 1926.51 (construction sanitation). This is general guidance, not legal advice. Confirm permit and placement rules with your town, county, venue or HOA.
Busy seasons and conditions in Fairfax County
Beltway and I-66 traffic is the main factor in Fairfax County timing. Weekday mornings are best, and school-event season peaks in May and June.
Local details checked by Roy, owner of Most Portable Toilets · October 23, 2026
Which towns in Fairfax County do you deliver to?
We serve every town and rural road in Fairfax County, VA, including Fairfax, Chantilly, Centreville, Herndon. All 15 ZIP codes below are on our regular routes from Winchester, about 62 miles away. Towns with their own page are linked first, with local drive times and tips.
- Fairfax
- Chantilly
- Centreville
- Herndon
- Reston
- Vienna
- Clifton
- Fair Oaks
- Fair Lakes
- Oakton
ZIP codes
- 22030
- 22031
- 22032
- 22033
- 20151
- 20152
- 20120
- 20121
- 20170
- 20171
- 20190
- 20191
- 22180
- 22181
- 20124
Nearby service areas
Porta potty rental questions in Fairfax County
Before booking in Fairfax County, renters usually want these answers. Prices are estimates for our area, and your quote shows the exact total with Virginia tax. Tap any question to open the full answer, or call (540) 575-8909 and a dispatcher will walk you through it in a couple of minutes.
QCan I put a porta potty on the street in Fairfax County?
Keep the unit on private property when you can. A unit on a public street or sidewalk can need a right-of-way permit from the county or VDOT. A driveway edge or parking stall usually avoids that.
QHow much notice do you need for Fairfax County?
One business day is our standard for Fairfax County. Call early in the day and we will check whether a same-day slot is open on a route heading east.
QHow much does a porta potty rental cost in Fairfax County?
Plan on about $175 to $250 for one standard unit over a weekend in Fairfax County, or $150 to $225 every 28 days on a cleaned-weekly job-site rental. The 62-mile trip from our yard puts delivery and pickup at roughly $125 to $200. Add Virginia sales tax; the itemized quote is final.
QWhich ZIP codes and areas do you cover around Fairfax County?
We cover ZIP codes 22030, 22031, 22032, 22033, 20151, 20152, 20120, 20121, 20170, 20171, 20190, 20191, 22180, 22181, 20124, including Fairfax, Chantilly, Centreville, Herndon, Reston. Delivery runs about 62 miles from our Winchester yard via I-66 East. Next business day; book weekend events a week ahead.
QWhat should I rent for commercial renovations in Fairfax County?
Tenant fit-outs and roof jobs need a unit that fits a tight lot. Ask about placement next to a dumpster or on a parking stall. Call with your address in Fairfax County and the dispatcher sizes the order on the phone.
QDo you also deliver near Fairfax County, like Vienna?
Our Fairfax County route also covers Vienna, Clifton, Fair Oaks, Fair Lakes, and we run the same trucks to Fairfax, Chantilly, Alexandria. Give us the full address and ZIP when you call (540) 575-8909.
Get your Fairfax County quote in one call
Tell us the address, dates and headcount. Next-day delivery is our standard.
Get an itemized quote
Fastest answer: call. Prefer text? Send this form with your ZIP, dates and headcount, and we reply by phone or text within business hours, usually inside an hour. Your quote lists the unit, delivery, pickup, the cleaning schedule and tax on separate lines, so the price you approve is the price you pay.
- Unit + delivery + pickup on one line
- Service schedule spelled out
- Tax shown before you pay
Mon–Sat, 7 a.m.–7 p.m.. Same-day delivery is available on many weekdays when you call early.