Shut-off valves installed and replaced — so you can stop the water fast, at the fixture or for the whole house.
Shut-off valves are your control over the water in your home — the small valves under sinks and toilets, and the main and branch valves that isolate larger sections. Flat Rate Plumbing Company installs new shut-offs and replaces old ones that are seized, stuck, or leaking.
The problem with shut-off valves is that they sit unused for years, then seize up right when you need them — in the middle of a leak. A valve that won't turn, or one that leaks around the stem, is a valve that can't do its one job. Roy replaces them before that happens, or fixes the one that already failed.
A licensed Texas Master Plumber since 1984, Roy services shut-off valves throughout Grand Prairie, Arlington, Cedar Hill, Mansfield, and Duncanville — with one upfront flat-rate price approved before the work starts.
From a single fixture to the main line, here's what's covered.
Shut-off valves under sinks, toilets, and appliances.
Main and branch shut-offs that isolate larger sections.
Old valves that won't turn or weep, replaced.
Operation and seal tested before we finish.
When a supply line bursts or a fixture starts pouring, the single most important thing is a shut-off valve that actually turns — fast. But the old multi-turn valves seize with age and mineral buildup, so the one time you reach for it in a panic is exactly when it fails.
Roy replaces seized and leaking valves with reliable quarter-turn shut-offs that stop the water with a quick flip, and he'll make sure you know where your key shut-offs are. It's a small job that can save you from a flooded home.
One upfront flat-rate price, parts included, approved before any work begins.
When Roy's done, your shut-offs turn easily and hold tight:
From your first phone call to a job done right, here's exactly what to expect when you call Flat Rate Plumbing Company.
Call (972) 641-4837 or use our contact form. You'll talk directly with Roy — no dispatch center and no middleman.
Roy diagnoses the job and gives you one upfront flat-rate estimate covering diagnostics, labor, and parts — before any work begins.
Once you approve the price, the work gets done cleanly and correctly the first time — the price you agreed to is the price you pay.
Every job is backed by 40+ years of experience and a licensed Texas Master Plumber who stands behind his work.
Yes. A shut-off that won't budge has seized with age, and forcing it can snap it or start a leak. Roy replaces it with a reliable quarter-turn valve that stops the water with a quick flip when you need it.
Absolutely — being able to shut off the whole house quickly is your best protection in a plumbing emergency. If yours is hard to reach, painted over, or seized, Roy can replace it and show you exactly where it is.
Older shut-offs take several turns and are the ones that tend to seize. A quarter-turn ball valve moves with a single quick flip and is far more reliable over the years — it's what Roy typically installs.
Every job is quoted with one upfront flat-rate price that covers diagnostics, labor, and parts. Roy gives you the number before any work begins, and the price you approve is the price you pay — no hourly meter and no surprises.
Flat Rate Plumbing Company is based in Grand Prairie and serves the surrounding communities, including Arlington, Cedar Hill, Mansfield, and Duncanville. Give us a call to confirm your area.
Texas Master Plumber • Lic. M-14388 • Upfront Flat-Rate Pricing • Serving the Grand Prairie Area Since 1984