Water Heaters · Reston, VA
Water Heater Replacement in Reston, VA
Census data for the Reston ZIP codes we cover show 49% of homes heating with utility gas and 48% with electricity, so gas tank water heaters are the most common replacement here. Most tanks last about 8 to 12 years.
- Same-day service when a plumber is available
- 7 ZIP codes covered
- Quote before work
Water heaters in Reston homes
Utility gas heats 49%, above the Virginia figure of 32% of homes. That ranks 16th highest of the 35 Virginia cities we profile. Water heaters usually use the same fuel as the furnace, which decides venting and gas line work on a replacement.
With 42% of homes built before 1980, many water heaters sit in tight basements or closets that were sized for smaller tanks, so measure before ordering a replacement.
In Virginia: Older homes in Northern Virginia, Richmond and Hampton Roads have galvanized lines and cast iron drains.
Permits
Most cities require a permit for a water heater replacement, and the plumber normally pulls it.
Reston figures behind this page
- Heat with utility gas
- 49%
- Heat with electricity
- 48%
- Built 2000 or later
- 21%
What to do first
- Shut the cold inlet valve and the gas or breaker if it's leaking
- Flush a few gallons from the drain valve to check for sediment
What affects the price
- Gas vs. electric
- Capacity (40, 50 or 75 gallons)
- Location: garage, closet or attic
- Code upgrades needed (expansion tank, pan, venting)
The plumber quotes on site, before any work starts.
How the job works
Signs, the step-by-step process, cost factors and what you can safely do yourself are on our water heater replacement guide. For the rest of Reston's plumbing picture, see plumbers in Reston and repiping in Reston.
Water Heater Replacement in Reston: FAQ
Should I replace my Reston water heater with the same fuel?
Usually, because switching fuels means new gas, venting or electrical work. In Reston, where 49% of homes use gas heat, a like-for-like gas tank is the simplest swap.
Nearby
ZIP codes covered in Reston: 20190, 20191, 20192, 20194, 20195, 20196, 22096
Figures are US Census Bureau ACS 2023 5-year estimates for the ZIP code areas we cover in Reston; state comparisons use the Virginia statewide estimate.
Need water heater replacement in Reston?
Same-day service when a plumber is available. One call connects you with a licensed plumber who serves your ZIP.