On-site diagnosis
We test elements, thermostats, valves, and gas controls and show you what failed. The symptoms usually narrow it before we open anything: no hot water, not enough, or too slow to recover each point at different parts.
Water Heater Repair
If your water heater is leaking, making noise, or not producing hot water, Elite Rooter's licensed plumbers in Fullerton, CA diagnose it on-site and repair it fast. We service gas and electric units, carry common parts on the truck, and tell you honestly when a repair makes more sense than a replacement.
Phone lines are answered 24/7. Service is scheduled Monday through Friday, 6:00 a.m. to 6:00 p.m., and Saturday, 7:00 a.m. to 4:00 p.m.

Common signs
One symptom can be minor. Several together usually point to a larger issue.
No hot water, or hot water that runs out quickly
Water pooling around the base of the unit
Popping, rumbling, or banging sounds from the tank
Rusty, cloudy, or smelly hot water
A pilot light that won't stay lit
Higher-than-normal gas or electric bills
We match the repair to what is actually happening inside the system.
Explore Water Heater Repair company-wide.
We test elements, thermostats, valves, and gas controls and show you what failed. The symptoms usually narrow it before we open anything: no hot water, not enough, or too slow to recover each point at different parts.
Heating elements, thermocouples, igniters, T&P valves, and connections. We carry the common parts on the truck. If a part does have to be ordered, you hear it on the spot, along with the interim plan for hot water while it ships.
Flushing the tank clears the sediment that causes noise, slow recovery, and early failure. In hard-water areas sediment is the quiet killer: it insulates the burner from the water, makes the popping sound everyone asks about, and shortens tank life.
If the unit is near the end of its life, we price both options. Your call, no pressure. Our rule of thumb: if the unit is past ten years and the repair passes a third of replacement cost, replacement usually wins. You get both numbers either way.
Pricing factors
Water heater repair pricing is straightforward once we know which part failed, and the diagnosis tells us that in the first visit.
Thermocouples, elements, thermostats, and valves are routine same-visit repairs. A failed gas control valve is a bigger part with a bigger price.
Electric units have cheaper common failures (elements, thermostats). Gas units have more going on: burners, igniters, venting, and gas supply.
If the tank is leaking, that is not repairable, and we will say so instead of selling you parts on a dead unit.
A repair that makes sense on a 5-year-old heater can be money wasted on a 12-year-old one. We price the repair and give you the honest version of that math.
Offer details
Call to confirm availability, eligibility, and terms for the service address.
Financing is available on qualifying jobs. See financing options.
Google reviews
Josiah and Dillan did an amazing job. My new home had several gas leaks. They came out immediately to identify the leaks and had everything repaired the following day. He also installed a new tankless water heater for me. Great communication and quality.
Elite Rooter Inc. made plumbing easy. Every worker was kind, professional & knowledgeable. I felt confident with the people i let into my home. We had got a new water heater, water filter, & a complete redo of all pipes. They had all gone above & beyond in every aspect.
I woke up on a Saturday morning with leak that was steadily worsening from my water heater tank. Within an hour, Keith and Rene from Elite Rooter were at my house. They quickly assessed the situation, ordered parts, and got things moving right away. Very happy with the service and results. Thanks again!
Where we work
Service availability varies by address. Call with the Fullerton service address so dispatch can confirm coverage before an appointment is scheduled.
See local details on the Fullerton plumbing page.
Questions before booking
Coverage depends on the exact address. Share the Fullerton service address when you call or book so the team can check it.
Our plumber inspects the unit on-site and gives you an honest recommendation based on its age, condition, and the cost of the repair, before any work starts.
That's usually sediment on the tank bottom flashing water to steam. A flush often fixes it; if the tank has been rumbling for years, we'll check it for damage.
Usually sediment. It settles on the bottom of the tank and takes up space that used to hold hot water, so a 50-gallon tank behaves like a 35-gallon one. A flush often recovers most of it; if the unit is old enough, that capacity is not coming back.
Water on top of the unit, at a fitting, is often a repairable connection. Water from the bottom of the tank means the tank has failed, and it will not improve. Shut off the cold inlet and the power or gas, and call; a tank can go from seep to flood quickly.
Schedule service
536 E Walnut Ave, Fullerton, CA 92832
(714) 805-8040
Mon-Fri 6am-6pm, Sat 7am-4pm
Lic 1034343