Drain Valve Replacement in Attleboro, MA
That little spigot at the tank's base shouldn't weep — when it does, we swap it for a valve that lasts.
The drain valve at the bottom of your tank lets you flush sediment — but factory plastic valves crack, corrode, and start weeping after years of heat cycles. We drain the tank, remove the failed valve, and install a full-port brass replacement that seals tight and makes future flushing easy.
Plastic drain valves are the Achilles' heel of heaters in older Attleboro homes: mineral-heavy water eats the cheap valve seats, and in cramped stone basements the valve gets knocked by stored boxes until it drips. We upgrade every replacement to brass with a proper hose bib, so the next flush — yours or ours — doesn't turn into another leak call.
How We Handle It
- Shut off water and power/gas, then drain the tank through a hose to a safe drain.
- Remove the old valve — including seized or cross-threaded ones — without damaging the tank port.
- Install a full-port brass drain valve with fresh thread sealant, torqued to spec.
- Refill, purge air, and verify a drip-free seal under full pressure.
Water Heater Leak Repair Experts
184 County Street, Attleboro, MA 02703
[EMAIL]
Open 24 hours, 7 days
Drain Valve Replacement Cost in Attleboro
| Service | Typical Range |
|---|---|
| Leak diagnosis / service call | $89–$149 |
| Drain valve replacement | $150–$275 |
Representative market ranges for the Attleboro area, to be confirmed by the owner. Final quote always approved by you before work begins.
Drain Valve Replacement — Common Questions
Sediment lodges in the valve seat and keeps it from closing, or the plastic stem has cracked. If tightening the cap doesn't stop it, the valve needs replacement — a fast, inexpensive fix.
Significantly. Brass resists heat distortion and mineral corrosion far better, and full-port brass valves drain sediment faster. It's the upgrade we install as standard.
Yes — we drain through a hose to a floor drain, sump, or outside, and control the flow the whole time. Protecting your floor is part of the job.
Drain-valve leaks show as drips directly from the spigot at the tank's base. Tank-body leaks rust and streak down the shell. Our diagnosis confirms it before we quote anything.
Related Services & Resources
Related Services
- Emergency Water Heater Leak Repair
- Tank Water Heater Leak Repair
- Tankless Water Heater Leak Repair
- T&P Valve Replacement