Kerman homeowners ask a handful of questions when the heater fails, so this page follows them. Right away: Water spreading? Close the cold supply valve above the tank if you can do so safely; if you smell gas, go outside before you call the gas utility (or propane supplier) and 911.
Kerman homes and heaters
Kerman was incorporated as a city on July 2, 1946. It was first called Collis, for a railroad president, and in 1910 two investors renamed it Kerman from parts of their own names. This page covers ZIP code 93630.
Homes range from older houses to newer subdivisions, manufactured homes and farm properties, some on private wells. Heaters sit in garages, exterior closets and utility rooms and in manufactured-home compartments, mostly gas or electric, with propane out on the farms.
Should I repair it or replace it?
A failed part on a young, sound tank is usually worth fixing. Water from the tank body is not, whatever the age. Two repairs close together suggest a heater that is wearing out. Ask the pro what failed, how long a repair should hold and what the alternative involves, and have the routes set side by side.
In a house where the heater sits in an exterior closet, the choice also depends on the closet: whether a modern tank fits, whether the louvers and vent are in good order and whether the door and the base have weathered well. A repair that leaves a worn closet in place may only delay the job.
Where does the heater sit in a Kerman home?
Most stand in a garage, which suits them. Older houses often keep one in an exterior closet reached from outside, and manufactured homes use a compartment. Farm properties may have a heater in a utility room or an outbuilding, some way from the house. Tell the pro which you have, and what lies between the road and the heater.
Straps checked, tank sized.
How do I know my heater is near the end?
Look for signs that arrive together. Hot water that runs out earlier than it used to, a rumble or pop from the tank, rust in the hot water only and a damp patch or a rust ring at the base all say the same thing. One of them on a young tank may be a part. Three on an old one is a tank that has finished its work.
Some signs call for action today: water coming from the tank body, a puddle that comes back after it is wiped up, a relief line that runs steadily and any smell of gas. For a leak, close the cold valve above the heater if it's safe to reach. For gas, leave the building and call the gas utility, or the propane supplier, and 911 from outside.
Ask the pro to name the signs they find and to estimate the time left. A planned replacement, made before the leak, is calmer and lets you compare the options without pressure. A note of the heater's date and model, kept where you can find it, shortens every conversation with a pro.
Wall-mounted and sized for winter.
Tank or tankless in this water?
Where the water carries many minerals, both types pay a price, in different ways. A tank collects scale and sediment on its floor and elements, and the steel slowly suffers. A tankless unit builds scale in a narrow heat exchanger, which cuts its flow and calls for descaling on a schedule, with service valves fitted to allow it.
A tank forgives a skipped service for a while, though it will wear out sooner. A tankless unit gives steady hot water and frees the floor, but only if the household will keep up the descaling. A filter or a softener ahead of either can ease the load, though a softener can use up an anode rod faster.
On a well, the water brings sand as well as minerals, and a filter is worth asking about. Ask your water provider about a town supply, and ask the pro to compare both types for your home in writing, including the yearly upkeep. Choose the one the household will maintain.
What does the vent have to do with the replacement?
A gas heater has to send its exhaust outdoors, and the kind of vent it uses shapes what can replace it. A natural-draft heater relies on the heat of its exhaust to rise through a pipe. A power-vent unit has a fan and can run through a wall. A sealed direct-vent unit brings its air in and sends its exhaust out through one wall.
At replacement the installer checks which kind you have, whether it is in good order and whether the new heater suits it. Switching type changes the route, the parts and sometimes the power supply, since a fan needs power. An electric or heat pump heater needs no exhaust vent, and a propane heater is vented like a gas one.
Ask what the new heater will use, where the exhaust will leave and what the pro will check before connecting it, including the air supply to the burner. A clear picture of the vent route is as useful as the size of the heater when you compare quotes, since it can add or remove work.
How is the new heater secured?
For homes in Kerman, a strapped or braced tank is the California norm whatever the make or size. For homes in Kerman, a full tank is heavy and top-heavy, and a few inches of movement is enough to strain the gas, water and vent lines. It's part of every Kerman replacement.
A garage wall of bare studs takes straps easily. An exterior closet is strapped to the framing behind the stucco, a utility room may need a board across the studs and a manufactured-home compartment has framing of its own, which the installer reads first. For homes in Kerman, wider replacement tanks get new straps and flexible connectors.
An existing heater can be braced where it stands, and straps found slack are tightened at a visit. A strap that holds only drywall or stucco is moved to solid framing. In Kerman, a tankless heater is held by its mounting bracket, and the bracket goes into framing, not just the surface.
Kerman ZIP code
ZIP codes served: 93630
Nearby areas with their own pages include Fresno, Madera, Caruthers, Mendota and Clovis. See every city on the Central Valley page.
Popular services in Kerman
Kerman water heater FAQs
It is when the fault is a part and the tank is sound. A younger heater with a failed element or thermostat can run for years after a repair. A tank that leaks from its body, rusts at the base or keeps needing repairs is not.
It's how much hot water a heater can supply in an hour from a full tank, printed on its energy label. It reflects the tank's size and how quickly it reheats, so it says more about real use than gallons do. Compare it with your busiest hour.
They can be, in the right place. A heat pump unit uses less electricity than a standard electric tank and does well in a garage or utility room with space, a circuit and a drain. It suits a small closet poorly. Around Kerman, programs vary; check with your utility.
In an exterior closet the weather finds the base of the tank, the connections at the top, the vent cap and the louvers first. Rust there often starts a leak or a poor burner. A yearly look at the closet and clear louvers do most of the good.
Yes, if the tank has to cope with the worst week of the year. Winter water is coldest just when mornings are busiest, so a heater picked on an average day can lag. Size from the busiest hour, compare first-hour ratings and tell the installer who uses hot water at once.
In small ways. A heater in a manufactured home is usually made for a compartment, with its own vent, a thin wall and a tight space. A replacement must match what the home was designed for. The installer measures the compartment and says which models suit.
A hot climate works in its favor. A heat pump water heater draws heat from the surrounding air, and warm air gives it plenty, so it can run efficiently through much of the year. It needs room, a circuit and a drain.
Yes. Kerman was incorporated as a city on July 2, 1946. It was first called Collis, for a railroad president, and in 1910 two investors renamed it Kerman from parts of their own names. This page covers ZIP code 93630. Share the address, and we'll help.
Yes. We connect callers with independent pros across the 93630 ZIP code, from the older streets to the newer homes and the farms beyond. Fresno, Madera and Caruthers each have their own pages on this site, as do Mendota and Clovis.