Water Heater Repair in Frederick, CO
Ninety-five percent of Frederick homes are owner-occupied and 88% heat with gas, the highest of any town we cover in Colorado. Gas here comes from Black Hills Energy. If your water heater has quit or is leaking, call now.
What shapes water heater trouble in Frederick
A gas town, on Black Hills Energy
About 88% of Frederick homes heat with natural gas, and the Town names Black Hills Energy as the gas provider. If you ever smell gas, get out first, call 911, then Black Hills at 888-890-5554.
Gas water heaters fail most often at the pilot or flame sensor, the thermocouple or thermopile, the gas valve and the venting.
Homeowners making the call
With 95% of homes owner-occupied, nearly every caller here decides for themselves whether to repair or replace. Most Frederick homes were built since 2000, so many heaters are original and somewhere between 10 and 25 years old.
Ask the plumber for a repair price and a replacement price on the same visit. A tank that leaks from the body is always a replacement.
Carter Lake water and cold plains nights
Frederick's 2026 water report shows its water is purchased from the Carter Lake Filter Plant, which treats Carter Lake surface water. The NOAA station at Longmont averages about 178 nights a year at or below freezing and January lows near 14°F.
Safe steps for Frederick homes
- Leaking? Close the cold water valve on top of the tank.
- Turn off the gas valve or the breaker for the heater.
- Gas smell? Black Hills Energy serves Frederick. Leave the house, call 911 from outside, then Black Hills at 888-890-5554.
Where we take calls
Frederick, Weld County, ZIP codes 80530. Not sure your address is covered? Call and we'll check.
Nearby towns
Repair, replacement and emergencies

Water Heater Repair
Gas, electric and tankless repairs, from pilot lights to heating elements.
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No Hot Water
Cold shower this morning? Get the cause found and fixed fast.
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Leaking Water Heater
Water around the tank or a dripping relief valve. Act before it floods.
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Emergency Water Heater Repair
Burst tank, gas smell or water everywhere. Call right away.
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Water Heater Replacement
When repair no longer makes sense, get a new tank or tankless unit.
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Tankless Water Heater Repair
Error codes, lukewarm water and scale buildup on tankless units.
Learn moreFrederick water heater questions
Who is the gas company in Frederick, CO?
The Town of Frederick names Black Hills Energy as its natural gas provider. If you smell gas, leave, call 911 from outside, then Black Hills at 888-890-5554.
Where does Frederick's water come from?
The Town's 2026 report shows it buys treated water from the Carter Lake Filter Plant, which draws on Carter Lake.
Should I repair or replace a 15-year-old gas water heater?
At 15 years, replacement is usually the better value, especially if the tank leaks or needs a major part like a gas valve.
Can you install a tankless heater instead?
Often, yes. A switch to tankless usually needs a bigger gas line and new venting, so the plumber will quote it after seeing the setup.
Where these local facts come from
- US Census Bureau, American Community Survey 2020-2024 (via Census Reporter)
- NOAA NCEI, 1991-2020 climate normals
- Town of Frederick, new resident welcome kit
- Town of Frederick, 2026 Drinking Water Quality Report
Figures are the latest published by each source. Pricing and availability are set by the plumber.
No hot water in Frederick?
Call now for water heater repair or replacement.