Water Heater Repair in Broomfield, CO
Tell us what your water heater is doing, and a licensed contractor who covers Broomfield County will get in touch.
Tell us about the job
It takes about a minute.
Broomfield winters keep your water heater working hard
From October through May, cold groundwater runs into your tank and the burner or heating element has to work harder to bring it up to temperature. On nights near 20°F, that means longer, more frequent heating cycles for eight months of the year. That extra work is what wears out thermocouples, heating elements, and igniters before their time.
Broomfield has seen 71 winter storms and 60 damaging wind events over the past ten years, and storms like these knock out power. In Colorado, 13% of households lost power for at least 24 hours in 2024. Gas water heaters with standing pilots stay lit through an outage, but electric water heaters and gas models with electronic ignition go cold until the power comes back, and if they do not come back on by themselves, that is worth a call.
- 20°F
- the average winter night, and colder incoming water means longer heating
- 8 months
- October through May, the months homes here need heat
- 13%
- of Colorado households lost power for a day or more in 2024, and a heater with an electric element or electric ignition stops without it
NOAA nClimDiv, 1991–2020 normals
A new water heater would cut about $60 a year off hot water for a typical Colorado home.
Estimates for a typical Colorado home, compared with an older unit built to the federal minimum, from EIA household energy data and Colorado fuel prices. Your home will differ.
Repair makes sense when an element, thermostat or gas valve has failed.
Replacement makes sense when the tank itself is leaking.
- Why is my water heater leaking from the bottom?
- The most common reason is that the tank itself has rusted through from the inside and is failing. Water expands as it heats, and sediment that settles at the bottom of the tank over years traps moisture against the steel until it corrodes. A leak from the bottom of the tank usually means replacement, not repair, since the tank can't be patched. Sometimes what looks like a bottom leak is actually the drain valve or a fitting on the cold water inlet, and those a contractor can replace without touching the tank.
- Why won't the pilot light on my water heater stay lit?
- Most of the time this points to a weak or dirty thermocouple, the small sensor that tells the gas valve the pilot is burning. If it can't sense the flame, the gas valve shuts off as a safety measure, even though you just relit it. A draft blowing out the pilot or a clogged pilot tube can cause the same thing. A contractor can test the thermocouple and clean or replace the parts that are keeping it from holding a flame.
- Can a tankless water heater be repaired?
- Yes, most problems with a tankless water heater are repairable. Mineral buildup on the heat exchanger is common and is cleared by flushing the unit, especially important since hard water shortens the life of the internal parts. Igniters, flow sensors, and venting issues can also be diagnosed and fixed without replacing the whole unit. A contractor can tell you after inspecting it whether repair makes sense or if the unit has reached the point where replacement is the better option.