Centreville businesses are in unincorporated Fairfax County, so water typically comes from Fairfax Water, sewer from Fairfax County, and permits from Fairfax County Land Development Services. Restaurant drains, restroom fixtures, water heaters and annual backflow tests make up most commercial calls. Call the number on this page to be connected with a local plumber in Centreville.

Problems Centreville businesses shouldn't put off
- A drain in a strip-center restaurant that backs up every few weeks
- Running toilets or urinals that push up the water bill
- A water heater that can't keep up with a salon, gym or daycare
- A backflow assembly on an irrigation or fire line that hasn't been tested this year
- Sewer smell around a cleanout behind the building
- A wet spot in the parking lot or landscaping between the meter and the building
Local conditions in Centreville
Centreville grew mostly in the 1980s and 1990s, with a median home built in 1991, so much of its plumbing is copper or plastic rather than old galvanized pipe. That doesn't stop fixtures, valves and water heaters from wearing out in clusters as buildings from the same era age together. Fairfax Water supplies most of the area from the Potomac River and Occoquan Reservoir, and its finished-water tests run moderately hard to hard, with Potomac plant results averaging about 7.5 grains per gallon. Commercial kitchens and coffee equipment feel that in scale.
Fairfax Water owns the meter; the underground line from the meter or street valve to the building's main shutoff is the owner's. On the sewer side, the County owns the mains and the owner owns the private lateral, and the County won't locate or mark that private line. Fairfax County's cross-connection program, run with Fairfax Water, requires testable backflow assemblies to be tested when installed, after repair, and at least once a year. Permits for new or relocated plumbing and gas work are filed in the County's PLUS system.
Washington Gas serves most of Fairfax County. If staff smell gas, get everyone out, then call 911 and 844-WASHGAS (844-927-4427), option 1, from outside. Sewer backups that might be in the County main go to the County's 24-hour line, 703-323-1211.
Cost factors
- Number of restrooms, fixtures or tenant spaces involved
- Camera inspection or leak tracing before a repair
- After-hours work so the business can stay open
- Cutting through slab floors, finished ceilings or pavement
- Permit and inspection requirements from the County
When you call
Tell us what kind of property it is, what failed and whether you can keep operating. We'll connect you with an independent local plumber who takes commercial jobs in Centreville. Ask about scheduling and how pricing works before anyone starts.
Commercial Plumbing questions in Centreville
Who do we call first when a sewer backup might be coming from the street?
How often must a business's backflow assemblies be tested in this area?
Do HOAs, apartment owners and property managers use this service?
Which office handles commercial plumbing and gas permits for our address?
More plumbing services in Centreville
Commercial Plumbing nearby
Helpful guides
Sources
- Fairfax County: utility providers
- Fairfax County: tap water quality in Fairfax County
- Fairfax Water: Corbalis plant finished-water analyses
- Fairfax Water: your plumbing
- Fairfax County Wastewater Management
- Fairfax County LDS: cross connections and backflow prevention
- Fairfax County LDS: household appliance and plumbing permits
- Washington Gas: safety and the emergency leak line
- Centreville housing by year built
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