Fairfax, VA Plumbing Questions: Who to Call, Who Pays, What Needs a Permit

Shut off the water at the main valve, then call. Turn the valve clockwise until it stops, open the lowest faucet to drain the pipes, and switch off the water heater if the tank is involved.

Take photographs before you clean up, and tell the dispatcher where the water is and whether the shutoff worked. urgent plumbing help covers the full order of steps.

Call Fairfax Water at 703-698-5613, the line for main breaks and leaks. You can also report one online at fairfaxwater.org/mainbreaks, and customer service answers billing and account questions at 703-698-5800.

A leak that starts after the meter, inside your property, is yours to fix, and that is the point where a plumber is the right call. a burst pipe explains how to tell the two apart.

No. Leave the area immediately, then call 911, then call Washington Gas at 844-WASHGAS (844-927-4427) and choose option 1. That is the City of Fairfax's own instruction for a gas leak.

Do not switch lights or appliances on or off on your way out. A plumber becomes the right call only after the gas company says the line is safe. See gas line problems for what comes after.

Stop using water and make the first call to the right office, which depends on your address. In the City of Fairfax, sewer concerns go to Fairfax City Resolve. In the county, the Customer Communications Center at 703-323-1211 checks whether the public line is blocked.

If the public main is clear, the blockage is in your own lateral and a plumber should look at it with a camera. sewer line repair explains what the recording should show.

You are, all the way to the main. The City of Fairfax states that property owners are responsible for the lateral to the main inside the public right-of-way, which includes the stretch under the street.

Fairfax County takes the same position for county addresses: maintaining a private lateral is the owner's job, and the county does not locate or mark private laterals.

For City addresses, yes, in part. The City runs a wastewater lateral repair program that reimburses a share of the cost, with a cap that depends on what is replaced. Residential customers pay a small annual charge for it on their Fairfax Water statement.

Approval comes before work. You collect two quotes and one camera recording, apply, and then hire your own contractor. The City does not manage the contractor, and emergency approvals can be done within four hours. Read the City's lateral repair program page for current terms.

No. The reimbursement program is written for City of Fairfax addresses. A county address follows county rules, and a neighbor across the boundary may have a different answer than you do.

The areas page lists which office handles each community. If you are unsure which side you are on, see the next section.

Yes, whenever the work involves digging. Virginia811 asks for a request at least three working days before digging, with weekends and holidays excluded. Your contractor normally places the request, but ask who is doing it.

pipe lining and pipe bursting explains why some repairs need far less digging.

Usually yes for a gas water heater. The City's permit FAQ says a gas unit needs both a gas permit and a plumbing permit, and an electric one needs electrical and plumbing permits. A like-for-like replacement in the same location is exempt from some permits, so confirm your case.

Code Administration at 703-385-7830 answers questions about a specific job. what a water heater swap involves explains what a quote should list.

You cannot tell from the mailing address alone. A Fairfax address can sit inside the City or in the county around it. Your real estate tax bill names who collects the tax, and that is the quickest way to know.

Mantua is a clear example. It borders the City but belongs to the county, so county rules apply there. Browse all the communities we serve to find your community.

Ask for the contractor's license class and number, then look the name up in the state's License Lookup run by the Department of Professional and Occupational Regulation. The department regulates contractors and tradesmen, including plumbers.

Search with the business name and the license number together, since similar names are common. The department's License Lookup page links to the search tool. License details are available on request before work begins.

Start with the meter. Fairfax Water describes a no-use test: turn off every fixture, note the meter reading, wait at least fifteen minutes without using water, and read it again. If the reading moved, water is going somewhere.

The test shows that a leak exists, not where it is. A higher bill alone does not prove one. The leak detection page covers the next steps and the utility's one-time adjustment for leak charges.

When a camera recording shows a line that is damaged but still sound enough to carry a liner, and the pipe runs a straight path. A collapsed or sagging pipe cannot be lined, and that is a trench job.

The City of Fairfax says trenchless methods are encouraged for replacing a lateral on private property. Most methods still need an access pit, so Virginia811 must be contacted before any dig. See trenchless sewer repair for the comparison.

Count the fixtures. One slow drain points to a clog near that fixture. Several drains slowing together, gurgling, or water backing up in a tub when you flush point to a shared line.

A drain that clears and clogs again within weeks has a cause that cleaning does not reach, and a camera shows what is in the line. There is no sourced schedule for how often drains need cleaning, so go by symptoms. See drain cleaning.

Water is leaking from the tank into the bowl or spilling into the overflow tube. Fairfax Water lists the usual causes as a worn flapper, a faulty flush arm or lift chain, a tank water level set too high, and a corroded float rod or float.

A dye test shows a leaking flapper without tools. If the part is worn and the porcelain is sound, it is a repair. See toilet repair for the test and the parts.

You describe the problem and give your street address and ZIP code. The dispatcher routes the call to a plumber serving your area, and there is no form, so the phone is the whole process.

Before work begins, ask what the job includes, who pulls any permit, and for the plumber's license details.

Expect questions first. Prices are confirmed after the plumber diagnoses the problem, because access, pipe material and permits change the work.

For a sense of what moves a price before you call, read how prices vary. Ask for the job to be described in writing before you agree.