Clarksburg's homes are young, but many still have the water heater they were built with, and those original units are reaching the age when tanks start to leak. Replacement here runs through a WSSC Water permit, and a gas heater must be installed by a plumber or gasfitter holding a WSSC license. Call the number on this page to be connected with a local plumber in Clarksburg.
Clarksburg grew from an 18th-century crossroads into one of the newest suburbs on the I-270 corridor, about four miles north of Germantown. The median home was built around 2010, and roughly 84 percent went up between 2000 and 2019. That makes this a first-replacement market: builder-installed heaters that have run for a decade or more, often in a basement or garage. WSSC Water serves the area; it owns the service line up to the property line, and the homeowner owns the run from there into the house.
What to do now
- Find the cold water valve on the pipe entering the top of the heater and close it.
- Turn the gas control to off, or switch off the heater's breaker if it's electric.
- Open a hot water tap to take pressure off the tank.
- Catch the leak with a pan or towels and move anything stored nearby.
- Note the model, fuel and gallons from the label, and the install date if it's written on the tank.
- If the problem is a gas smell, leave the house and call 911 and Washington Gas at 844-WASHGAS (844-927-4427), option 1, from outside.
Signs and likely causes
| What you notice | Likely cause |
|---|---|
| Damp floor around a garage or basement heater | Tank corrosion or a weeping valve or connection |
| Less hot water than when the house was new | Sediment or a worn dip tube |
| Ticking or rumbling during heating | Sediment layer on the tank bottom |
| Error code on a power-vent unit | Fan, sensor or venting fault |
| Rust color in hot water | Anode rod used up and the tank rusting inside |
What sets the price
- Whether you match the builder unit or upgrade size or efficiency
- Power-vent or direct-vent models, which cost more than standard atmospheric units
- Switching to tankless or heat pump and the gas, vent or electrical work involved
- The WSSC permit and inspection
- Replacing an expansion tank or pan that came with the original install
- Removal of the old heater
Because many Clarksburg installs are recent, a straight swap is often simpler than in older towns, but ask for the full scope in writing before work starts.
Water Heater Replacement questions in Clarksburg
Should I switch to a tankless water heater?
Will the new heater need an expansion tank or a drain pan?
How do I make the new heater last?
Who issues the permit for a water heater replacement here?
More plumbing services in Clarksburg
Water Heater Replacement nearby
Helpful guides
Sources
Last updated: