Home › Idaho › Caldwell

Water Heater Repair in Caldwell, ID

59% of households in Caldwell heat with gas. That is the strongest free clue to what kind of water heater is in your basement, and it decides which faults are even possible.

Answer first

Most households in Caldwell heat with gas — 59% of them — which is the strongest free clue to what stands in the basement, though the figure counts house heating rather than the water heater itself. On a gas heater the suspects are the pilot, the thermocouple and the gas control valve, in that order.

Source: US Census Bureau, American Community Survey 5-year estimates, table B25040.

HeaterRelay is a referral service, not a contractor. We connect homeowners with independent contractors. Contractors are required to hold whatever credential their state or municipality demands. Every state page sets out who licenses plumbers there and where to check, so you can confirm before work begins. We carry out no work, we sell no equipment, we do not set prices, and we never charge homeowners anything — the contractors in our network pay us when we route them a call.

What Caldwell runs on

The town is mixed with gas in front. Nothing about that average tells you what is plumbed into your house.

Fuel	Share of households
Gas — mains and bottled	59%
Electricity	36%
Fuel oil and kerosene	2%
Everything else	4%

Figures from the US Census Bureau's American Community Survey, 5-year estimates, table B25040, 2023 release, covering 25,083 occupied housing units across Caldwell.

The Idaho average is 6 points lower, so the state figure would mislead you about this town.

One caveat, because it matters: the Census measures the fuel a household heats the HOUSE with, not the fuel it heats WATER with. The two track each other closely — a gas line to the furnace usually feeds the tank as well — but they are not the same number.

Which one do you have

Not sure which you have? A metal flue rising off the top is a gas heater. Two small access panels on the side and no flue is an electric one. Work out which kind you have before you call, and the call gets much shorter.

With the fuel settled, read across to the symptom: none, not enough, noise, or water where it should not be.

ZIP codes we route in Caldwell

83605
83606
83607

Nearby towns, and what they burn

Fuel is not uniform across a region. Two of the nearby towns we route lead on something other than gas, which is why a diagnosis that fits one town does not travel.

Meridian 76% gas
Wilder 61% electricity
Star 83% gas
Homedale 65% electricity
Garden City 70% gas

Know the fuel and the symptom? That is most of the call.Gas and electric heaters fail in almost entirely different ways, so saying which you have gets you to the right person faster. We route the call and never charge you for it. Plumbing of every description in Caldwell reaches us here.

Call (866) 871-2892