Water Heater Repair in Longmont, CO
80% of households in Longmont 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
The fuel a town runs on decides which faults are possible, and Longmont runs mostly on gas, at 80% of households. That figure is house heating rather than water heating, but the two rarely disagree under one roof. 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.
What Longmont runs on
Most households here burn gas, which means the tank usually has a flame under it and a vent above it, and both can be the reason for cold water.
| Fuel | Share of households |
|---|---|
| Gas — mains and bottled | 80% |
| Electricity | 19% |
| Fuel oil and kerosene | under 1% |
| Everything else | 1% |
Source: US Census Bureau, American Community Survey 5-year estimates, table B25040 (house heating fuel), 2023 release. Universe: 56,153 occupied housing units in the ZIP code areas covering Longmont.
Against Colorado as a whole, that is 9 points higher — worth knowing before assuming the state pattern applies here.
It is worth being precise: this counts home heating fuel. It predicts the water heater well and does not measure it, and no published table measures it directly.
Which one do you have
If you are not sure, look at the top of the tank: a flue pipe going up into the ceiling means gas, and no flue at all means electric. Knowing which of the two you own is the difference between a diagnosis and a guess.
After that it is the symptom that narrows things: nothing at all points one way, running out early another, and a puddle is the one to act on today.
ZIP codes we route in Longmont
- 80501
- 80503
- 80504
Nearby towns, and what they burn
The nearby towns we route all lead on gas as well, so the regional pattern is consistent. It still does not tell you what is in your own house.
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. Anything else in Longmont that needs attention can go on this call.
Call (866) 871-2892