Water Heater Repair & Installation in Woodbridge, VA
No hot water in the morning, rust-colored water, or a puddle spreading out from under the tank — water heaters rarely fail politely. The first question is always the same: is this a repair or a replacement?
The honest answer depends on where the failure is. A bad element, thermostat, or thermocouple is a repair. Water coming from the tank body itself means the glass lining has failed and no repair exists. We tell you which one you have before we quote anything.
Lud's Plumbing repairs and replaces gas and electric tank water heaters in Woodbridge, VA. Common repairs include thermocouples, heating elements, thermostats, gas valves, and anode rods. Tanks that leak from the shell must be replaced. Most residential replacements are completed in a single visit, and water heaters qualify for our price-match guarantee.
Signs you need water heater repair & installation
- Hot water runs out much faster than it used to
- Rumbling or popping from the tank when it heats — sediment buildup
- Rusty or metallic-tasting hot water
- Water pooling around the base of the tank
- The pilot light will not stay lit on a gas unit
- The unit is past 10–12 years old and has never been flushed
How we handle it
Step 1
Diagnose
We test the elements, thermostats, gas valve, thermocouple, and T&P relief valve and check the anode rod before recommending replacement.
Step 2
Size correctly
Tank capacity and recovery rate are matched to the number of bathrooms and household size, not just swapped like-for-like.
Step 3
Remove and haul
The old unit is drained, disconnected, and removed from the property.
Step 4
Install to code
New shut-off, flex connectors, expansion tank where required, correct venting, T&P discharge routed properly, and drain pan.
Step 5
Test and walk through
We verify temperature, check for leaks, and show you the shut-off and how to flush the tank annually.
How much does water heater repair & installation cost?
We don't publish invented numbers. Here is exactly what drives the price on your job.
- Tank size and whether the unit is gas or electric
- Whether the existing venting, gas line, or electrical circuit meets current code
- Whether a thermal expansion tank is required by local code
- Attic or crawlspace installations versus an accessible basement
- Permit requirements in Prince William County
⚠️ CONFIRM BEFORE LAUNCH (Open Item #6): no published pricing has been supplied by the client, so no dollar figures appear on this page.
Why choose Lud's for water heater repair & installation
- We quote repair honestly when a repair is the right answer
- Water heaters are covered by our Beat My Quote price-match on written competitor quotes
- Workmanship warranty on the installation in addition to the manufacturer's tank warranty
- Master plumber on site — venting and combustion air are not guesswork
Water Heater Repair & Installation FAQs
How long does a water heater last in Northern Virginia?
A conventional tank water heater typically lasts 8 to 12 years in this region. Water hardness and whether the tank was ever flushed matter more than the brand. Homes that flush the tank annually and replace the anode rod at the midpoint frequently reach the upper end of that range.
Should I repair or replace my water heater?
Repair makes sense when the tank is under about eight years old and the failure is a component such as an element, thermostat, thermocouple, or gas valve. Replace when the tank body itself is leaking, when the unit is past ten years, or when repair cost approaches half the cost of a new installation.
What size water heater does my house need?
A one-to-two bathroom home is usually served by a 40-gallon tank, a three-bathroom home by 50 gallons, and larger households by 75 gallons or a tankless unit. Recovery rate matters as much as capacity, which is why gas units often outperform larger electric tanks.
Why is my water heater making a popping noise?
Popping and rumbling is sediment that has settled on the bottom of the tank. Water trapped under that layer boils and forces its way through, which sounds like popping. Flushing the tank often quiets it and restores efficiency, but heavy long-term buildup shortens the life of the tank.
Do you handle the permit?
Yes. Water heater replacements in Prince William County generally require a plumbing permit and inspection. We pull the permit as part of the job so the installation is documented, code-compliant, and does not create a problem when you sell the home.
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Water Heater Repair & Installation across Prince William County
We provide water heater repair & installation in all 32 towns we serve.
