Water heater repair
Heating elements, thermostats, gas valves, pilot and igniter problems, leaking valves, and no-hot-water diagnostics for tank and tankless units.
Water Heaters · Merrifield, VA
Quick answer
LeMaster Plumber repairs and replaces tank and tankless water heaters throughout Merrifield, usually the same day you call. Whether your unit is tucked in a Mosaic District condo closet or aging in an older single-family basement, we give you honest repair-or-replace numbers. Call (703) 832-9090 for water heater service in Merrifield.
Merrifield’s condos and townhomes often tuck the water heater into a small closet or shared utility space, so a clean, code-correct install matters — and many owners use a replacement as the chance to switch to tankless and reclaim that space. In the area’s older homes, hard water leaves sediment that shortens any tank’s life. We size the unit to your real demand, handle tight access, and haul the old tank away.
Heating elements, thermostats, gas valves, pilot and igniter problems, leaking valves, and no-hot-water diagnostics for tank and tankless units.
Right-sized gas or electric tank water heaters installed to code, with new connections, a fresh drain pan, and proper venting.
On-demand tankless units for endless hot water and lower standby energy loss — sized to your home’s real demand.
Annual tank flushing removes sediment that shortens lifespan and drives up your energy bill — especially with NOVA’s hard water.
Thermal expansion tanks, temperature-and-pressure relief valves, and shutoffs installed and replaced to keep the system safe.
A leaking tank can flood a basement fast. We respond quickly, shut it down safely, and get hot water restored.
We test the heater’s components and check its age and condition to find out why you have lost hot water.
We lay out the honest math: the cost to repair versus replace, and which gives you more reliable hot water for the money.
If you replace, we size the tank or tankless unit to your household’s real demand so you never run short or overpay.
We install with proper venting, connections, and safety valves, then test everything and haul away the old unit.
Every water heater repair and installation is quoted upfront before we begin. We give you the repair-versus-replace numbers side by side so you can make the call that is right for your home and budget. You approve the price before any work starts.
Need water heaters in Merrifield? Pick your own appointment time online.
Or call (703) 832-9090 — we answer 24/7.
Why LeMaster Plumber
You approve the price before we start — no surprises and no pressure. You’ll always know the cost before any work begins.
Every job is backed by proper training, the right permits, and a workmanship guarantee.
We show up on time, protect your space, and leave the job cleaner than we found it.
Yes — we work in the compact utility closets common in Mosaic District condos and townhomes, and we can discuss a tankless unit if you’d like to reclaim the space.
In most cases, yes for a tank swap. We stock common sizes so you’re not left without hot water overnight; tankless conversions may take longer if gas or venting upgrades are involved.
Rumbling almost always means sediment buildup, which Northern Virginia’s hard water accelerates. Flushing often fixes it; if the tank has already corroded, replacement may be the smarter spend.
Get In Touch
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