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 · Seven Corners, VA
Quick answer
LeMaster Plumber repairs and installs tank and tankless water heaters across Seven Corners, from the older homes of Sleepy Hollow and Broyhill Park to the condos and apartments near the interchange. We give straight repair-or-replace numbers and usually replace failed tanks the same day. Call (703) 832-9090 for water heater service in Seven Corners.
Seven Corners’ older single-family homes often have the water heater squeezed into a tight basement or closet, where venting on an older house needs a careful eye to stay safe and to code. The condos and apartments nearby tuck units into compact utility spaces instead. Hard water shortens any tank’s life here, so a heater that’s aged out is usually overdue — and we lay out repair-versus-replace clearly.
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 Seven Corners? 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 tight basements and closets common in the older homes around Seven Corners, and we pay close attention to safe, code-correct venting on older houses.
Yes. We repair and replace tank and tankless units in the condos and apartments around Seven Corners and coordinate around building access where needed.
Repair a newer unit with a minor fault; replace one that’s leaking from the tank or is 10–15+ years old. We provide both numbers upfront so the choice is clear.
Get In Touch
Pick your own appointment time online in about a minute — or call for emergencies, or send a few details with the form and we'll get right back to you.