Fix the heater or replace it? The Corona test
A tank heater rarely fails without warning, but the warnings are easy to miss: a little water in the pan, a damp ring on the garage slab, a burner that pops and rumbles as it lights. The anode rod inside is meant to corrode so the steel does not, and once it is spent, the tank starts rusting from within. Hard water hurries that along and buries the burner under sediment. When replacement is the answer, standard tanks are easy to source. Each new install includes fresh flex connectors; a new relief valve (temperature and pressure) whose discharge pipe ends somewhere safe; two seismic straps, as state code requires; a drain pan where the spot calls for one; a sediment trap on the gas line before the control valve; and an expansion tank in a closed system.
A good share of Corona's newer homes, especially in Dos Lagos, Eagle Glen and Green River Ranch, went up with tankless units and recirculation pumps instead. Those have their own page, because gas sizing, venting and descaling work differently. This page is about tanks, which still sit in most garages across the 1980s and 1990s tracts and in the older homes near downtown.
Plenty of tanks deserve a repair. A thermocouple, a heating element, a gas control or a weeping relief valve is a single part, and a pilot that keeps blowing out usually comes down to one of them. Where the heater has fewer than about eight years on it and the steel is dry, fixing it tends to be the better buy. Draining the sediment and changing a spent anode adds life to a tank that is still sound, which pays off with water this hard. On hillside streets such as those around Sierra del Oro, the main delivers high pressure, and a relief valve that drips over and over is usually answering that pressure, or the swell of water as it heats. The cure is a working regulator plus an expansion tank, and the City of Corona counts the regulator among the parts an owner replaces.
Part of every heater job
- Every heater installed or repaired under our C-36 license, CSLB #1131308
- A leaking tank answered at any hour, nights included
- Written prices for repair and for replacement before any work
- Our written workmanship warranty on repairs and installations
Signs a tank is near the end
- Hot water that gives out sooner than it used to
- Rust-colored or metallic-smelling water from the hot tap only
- Popping or rumbling when the burner fires, from sediment on the bottom
- Moisture, rust or a puddle at the base of the tank or in its pan
- A relief valve that drips onto the floor, or a pilot that blows out again and again
- A heater with ten or more years on it
Your setup, checked first
No size gets recommended until the plumber has looked over the vent, the gas supply, the relief line's end point and your house water pressure, and has asked who uses the hot water and in how many bathrooms.
Two prices, side by side
Sometimes the old heater can be saved and a new one would also make sense. Then you get two written numbers and pick.
Code items in place
Two seismic straps, a relief line that empties somewhere safe, a sediment trap on the gas supply, a sound vent, and an expansion tank when a regulator or a check valve has closed off the system.
Lit, tested, explained
With the burner running, the plumber checks every joint for leaks, lets the tank come up to temperature, sets the thermostat, and shows you how to drain a few gallons once a year, which counts for a lot with Corona's hard water.
Water heater calls we get across Corona
We are based in Corona. A water heater puts a gas flame, a tank under pressure and the supply to every hot tap in one spot, and shortcuts there tend to come back later as a leak or a permit that will not close. Four points are standard on every job.
Standard sizes, easy to source
The gas and electric tanks most Corona homes use are stocked by suppliers in the area, so a replacement rarely waits on parts.
Code work included
Seismic straps, relief piping, a sediment trap and a proper vent belong to the install itself. None of them shows up later as an extra.
A frank answer on tankless
If tankless fits your household better, we will say so, and before writing a price we check two things: whether the gas line can be made larger and whether a vent route exists.
Records for the house file
You get the finaled City of Corona permit, along with a written record of the new heater's brand and serial number, which buyers and lenders sometimes ask to see.
How a new heater gets priced
The heater sets the base. Fuel type, gallons, venting style (atmospheric or power vent) and efficiency rating all move it, and the high-efficiency units need more parts to hook up.
Then where it goes and what it connects to. Swapping a tank in an open garage is simpler than working one out of a townhome closet, where the HOA may set rules for access and venting. Work left by an earlier installer, such as one strap instead of two, a relief line that stops short, a rusted flue, or hillside pressure with no regulator holding it back, gets corrected to today's code. Each replacement is permitted through the City of Corona Building Division.
All of that is checked at your address, the price is put in writing, and installation waits for your approval.
Water heater calls across Riverside County
Corona is our base, and heater calls from anywhere in the county are sent out from here.
Corona
Garage tanks in the 1980s and 1990s tracts of South Corona and Sierra del Oro, closet heaters in condos and townhomes, older installs near downtown inside the Grand Boulevard circle, and recirculation systems in Dos Lagos and Eagle Glen, all with Corona's hard water to contend with.
Norco and Eastvale
Garage heaters in Norco's mostly pre-1980 houses, on water that runs about 7.6 grains per gallon, and original heaters in Eastvale's 2000s homes reaching the end of their first life, each replaced under that city's own permit.
Jurupa Valley, Riverside and Moreno Valley
Sediment-heavy tanks in Jurupa Valley, where the Rubidoux district's water runs about 16 grains per gallon, heaters in Riverside's older neighborhoods on water near 12 grains, and the 1980s heaters still found in Moreno Valley, where the city issues its own water heater permit type.
Heater calls from the rest of the county
Lake Elsinore and Perris both require a permit for a heater replacement, Canyon Lake issues its permits through City Hall on Railroad Canyon Road, and the county's 19 other cities, from Menifee and Temecula to Palm Desert and Indio, each run their own building department.
Hot water questions, answered
A 50-gallon gas tank covers plenty of two-bath homes, but the size we suggest comes from your household: who lives there, whether showers and laundry overlap in the morning, and the capacity of the gas supply to the heater.
Age and the state of the tank decide between repair and replacement. Below roughly eight years, with a dry shell, one part is usually to blame. Past about ten, or the moment the steel itself starts to seep, a new heater is the better use of the money.
Tankless works for a Corona household that runs short of hot water often, if the gas line can be upsized. Installation is a bigger job, and Corona's hard water means descaling on a schedule, but a tankless unit never runs cold halfway through a shower. You see the two options compared before deciding.
Trading one tank for another of the same kind is normally a single working visit. A move to tankless runs longer, since it usually means a new gas line size and a new vent path.
A permit is required every time. Inside city limits it comes from the City of Corona Building Division; in Temescal Valley and other unincorporated areas, from Riverside County Building and Safety. Filing, the inspection and the final sign-off are on us.
24/7 Emergency Plumbing
Burst lines and slab leaks, answered by a person day and night.
Drain Cleaning & Hydro Jetting
Scaled kitchen lines and sluggish tubs cleared, then filmed.
Sewer Repair & Repipe
Clay laterals repaired, and pinholed copper or polybutylene repiped.
Gas Leak Detection & Repair
Gas lines to heaters and ranges tested, repaired and retested.
A tank leaking at night is an emergency
If the garage floor is flooding at midnight, call. Someone answers around the clock, and from our base in Corona we treat a leaking heater anywhere in Riverside County as an emergency.