Water Heater Repair in Lafayette, CO
Lafayette has homes from every era, from older blocks near downtown to new builds, and about a quarter of homes heat with electricity. Whether your water heater is gas or electric, if it has stopped or is leaking, call and get a plumber out.
What shapes water heater trouble in Lafayette
No single 'typical' Lafayette heater
About 22% of Lafayette homes were built before 1980, about 45% between 1980 and 1999, and about 23% in 2010 or later. The median home dates from 1994. That spread means the right call depends on your house, not the town.
Tell us the year on the heater's label when you call. That one number says more about repair versus replacement than anything else.
When an electric heater runs cold
About 25% of Lafayette homes heat with electricity, and many of them have electric water heaters too. Those fail differently from gas: a burned-out heating element, a bad thermostat or a tripped high-limit reset.
If you get lukewarm water that runs out fast, the lower element is a common cause. If there's no hot water at all, check the breaker first, then call. Don't keep resetting it if it trips again.
Three Lafayette reservoirs
The City of Lafayette's water report lists three surface water intakes: Baseline Reservoir, Waneka Reservoir and Goosehaven No. 2 Reservoir.
Safe steps for Lafayette 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? Xcel Energy serves Lafayette. Leave the house, call 911 from outside, then Xcel Energy at 800-895-2999.
Where we take calls
Lafayette, Boulder County, ZIP codes 80026. 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 moreLafayette water heater questions
Who is the gas company in Lafayette, CO?
Xcel Energy lists Lafayette for natural gas service. If you smell gas, leave first, call 911 from outside, then Xcel at 800-895-2999.
My electric water heater only gives a few minutes of hot water. What's wrong?
Often the lower heating element or its thermostat has failed, so only the top of the tank heats. It's usually a repair, not a replacement, if the tank isn't leaking.
Where does Lafayette's water come from?
The city's report lists Baseline Reservoir, Waneka Reservoir and Goosehaven No. 2 Reservoir as its surface water intakes.
Do winters in Lafayette hurt water heaters?
NOAA's nearby Boulder station averages about 138 freezing nights a year with January lows near 22°F. Colder incoming water makes any heater run longer.
Where these local facts come from
- US Census Bureau, American Community Survey 2020-2024 (via Census Reporter)
- NOAA NCEI, 1991-2020 climate normals
- City of Lafayette, 2024 Drinking Water Quality Report
- Xcel Energy, 2022 Colorado communities served
Figures are the latest published by each source. Pricing and availability are set by the plumber.
No hot water in Lafayette?
Call now for water heater repair or replacement.