Most Clinton homeowners replace a water heater once the tank starts leaking, the hot water fades fast or the unit is old enough that repairs stop making sense. In Prince George's County a water heater replacement needs a WSSC Water permit, and gas water heaters must be installed by a qualified plumber or gasfitter. Call the number on this page to be connected with a local plumber in Clinton.

When it's time in Clinton
- A slow drip or puddle at the base of the tank
- Hot water that smells metallic or looks cloudy and orange
- Popping as the burner runs, a sign of sediment on the bottom
- The relief valve weeping or the pan filling up
- Pilot or ignition trouble that keeps coming back
A heater only a few years old with one bad part may just need repair. A plumber can look at the age, the tank's condition and the cost of the part and give you a straight answer.
Local conditions in Clinton
Clinton's homes are newer than much of the inner Beltway, with a median build year around 1987. Many water heaters here sit in basements or utility rooms that were planned around a standard tank, so a like-for-like swap is usually simple. Bigger changes, such as moving to a tankless unit, can mean new venting and a larger gas line.
WSSC Water supplies water and sewer service across the county, with treated water drawn from the Potomac and Patuxent rivers. It adds a corrosion inhibitor that coats pipes, including those on your side of the meter. Some outlying rural parcels may be set up differently, so check your bill if you're unsure.
Washington Gas serves the area, though BGE covers parts of Prince George's County, so your bill is the final word. With Washington Gas, a gas smell means getting out of the house first, then calling 911 and 844-WASHGAS (927-4427), option 1, from a safe spot.
Cost factors
- Fuel type, capacity and whether you choose a standard, high-efficiency or tankless model
- Vent pipe changes, a new gas shutoff or flexible connector
- Expansion tank, drain pan and relief line work to meet code
- Tight basement stairs or closets that slow removal and installation
- The WSSC permit and haul-away of the old unit
When you call
The number on this page connects you with an independent plumber serving Clinton. Have a photo of the heater's label ready and know whether it's gas or electric. Ask each plumber whether the price includes the permit, code items and removal of the old tank, so the numbers line up.
Water Heater Replacement questions in Clinton
Can I install a gas water heater myself?
Who do I call if I smell gas near the water heater?
Is a tankless water heater worth it for this house?
What happens to the old water heater?
More plumbing services in Clinton
Water Heater Replacement nearby
Helpful guides
Sources
Last updated: