Repairing or replacing a tank heater
A water heater rarely gives notice, and the first sign is often water around the base of the tank. The truck carries the tank sizes most homes use, in gas and electric, so in many cases the old heater comes out and the new one goes in without waiting on an order. On every installation the connectors are new, the temperature and pressure relief valve is new and piped to a safe place, the tank is held by the two seismic straps California requires, and the gas line gets a sediment trap.
Tankless heaters are a different appliance, with their own rules for gas supply, venting and sizing, so they are covered on a page of their own: tankless water heater installation and repair. This page is only about tank heaters.
Plenty of heaters can be saved. A pilot that keeps going out, a weak thermocouple, a burned-out electric element, a relief valve that sticks or drips, a bad gas control: each of these is a part, not a reason to replace the tank. A heater under about eight years old with a dry tank is usually worth repairing. Water across Orange County is hard, and in Costa Mesa the scale it leaves on the tank floor is a common cause of rumbling and of a shorter supply of hot water.
Why Costa Mesa homeowners choose us for heaters
- CSLB #1131308, C-36 Plumbing classification
- 24-hour emergency response when a tank lets go
- A written price for each option, before any work
- A written workmanship warranty on every installation
Signs the heater is near the end
- The hot water runs out sooner than it did last year
- Hot water that looks rusty or cloudy, or smells of metal
- Rumbling or popping from the tank while the burner is on
- A puddle or a rust stain around the base
- A pilot light that will not stay lit
- A tank with about ten years of service behind it
We look at the whole setup
Before naming a size, the plumber looks at the gas line, the flue, where the relief valve discharges, and how many people and bathrooms the heater has to serve.
Priced options in writing
If a repair and a new tank both make sense, each gets its own written price, and the choice is yours.
Installed to code
Two seismic straps, a relief valve piped to a safe place, a sediment trap and correct venting, plus an expansion tank where the system calls for one.
Tested and explained
Once it is running, we look over every fitting for drips, bring the tank up to temperature, set the thermostat, and show you how a yearly flush keeps hard water scale off the tank floor.
Why Costa Mesa calls us for water heaters
We are based in Costa Mesa. A tank heater burns gas, holds water under pressure and ties into your plumbing, and the care taken when it goes in decides how long it serves. These four points are part of every job.
Common tanks on the truck
The sizes most homes use, gas and electric, travel with the plumber, which often means a replacement needs no special order.
Code is part of the job
Straps, relief valve piping, a sediment trap and the right vent come with every install; nothing the code calls for is treated as optional.
Tankless, when it suits the house
Some homes are better served by a tankless unit. When yours is one of them, we say so and check the gas line size and vent route before any price is written.
Records you keep
You keep the closed City of Costa Mesa permit and the heater's model and serial details, useful paperwork when the house is sold.
What goes into the price of a new water heater
Start with the heater itself. Gas or electric, its capacity in gallons, and whether it can vent up a standard flue or needs a power vent all change the job, and a high-efficiency model brings extra parts.
Where the heater sits, and what is already there, count just as much. A tank in an open garage is easier to reach than one tucked into a hall closet in a condo or townhome. An older install with one strap, no discharge pipe on the relief valve or a worn vent has to be brought up to current code, and a City of Costa Mesa permit is part of every replacement.
We look at each of these in person, then hand you a written price; installation starts only once you have said yes.
Water heater service throughout Orange County
From our base in Costa Mesa, and from the nearest of our 10 locations when you live farther away, a plumber comes to repair or replace your heater anywhere in the county.
Costa Mesa and Fountain Valley
From Mesa Verde to Mesa del Mar, where coastal air is hard on exposed copper connections, plus Fountain Valley across the river.
Santa Ana and Tustin
Repairs and replacements in the two cities just north and northeast of Costa Mesa, with the permit filed in each city.
Huntington Beach, Westminster and Garden Grove
Tank heaters fixed or replaced west of the Santa Ana River, where the water is every bit as hard.
The rest of Orange County
Heaters across the rest of the county are handled from Irvine, Mission Viejo, Rancho Santa Margarita, Dana Point and our other locations.
What people ask about water heaters
A 50-gallon gas tank suits a lot of two-bathroom homes, yet we size by your household: the number of people, the showers and appliances likely to run together, and the capacity of the gas line.
Age and the tank decide whether to repair. If the heater is under eight or so and the tank shows no leak, replacing the failed part usually keeps it going. Around ten years, or once water seeps from the tank body, a new heater is the better choice.
Tankless makes sense for a Costa Mesa home when the household often runs out of hot water and the gas line can be enlarged. It costs more to put in and does not run out the way a tank does, but hard water builds scale inside it, so it needs regular descaling. We lay out both options before you choose.
A replacement with a similar tank is normally finished in one working visit. A change to tankless is a bigger job, since the gas line and the vent usually have to change as well.
Every water heater replacement here needs a permit. We file it with the City of Costa Mesa, or with your own city elsewhere in the county, meet the inspector, and close the permit after the final inspection.
24/7 Emergency Plumbing
A plumber sent at any hour for burst pipes and flooding.
Drain Cleaning & Hydro Jetting
Drains cleared, then checked on camera.
Sewer Repair & Repipe
Cast iron and clay laterals repaired, galvanized supply pipe replaced.
Gas Leak Detection & Repair
Leaks found by pressure test, repaired, and tested again.
Call us when the hot water stops
From our base in Costa Mesa, failed and leaking water heaters anywhere in Orange County get 24-hour emergency response.