A Lakewood water heater that stops heating or leaks usually has one worn component, such as an element, thermostat, thermocouple or valve, and a plumber can often replace it in a single visit. If water is coming from the tank body, the heater has to be replaced. Call the number on this page to be connected with a local plumber in Lakewood.

Local conditions in Lakewood
Lakewood is a large, diverse suburb directly west of Denver with no traditional downtown; Belmar serves as its town center. Its housing is middle-aged: census estimates put the median build year at 1977, with about 55.8% of homes built before 1980. In those homes, water heaters often sit in basements with older gas piping, flue connectors and shutoff valves, and a repair can uncover a corroded fitting or stiff valve worth replacing at the same time.
Water is a patchwork. Denver Water sells water to nearly 20 providers within Lakewood, including the City of Lakewood's own utility, Consolidated Mutual, Green Mountain, Bear Creek and many other water and sanitation districts. All of them deliver Denver Water supply, which Denver Water's latest report puts at an average hardness of about 105 mg/L, a moderate level. Denver Water uses a long-lasting chloramine disinfectant. On the City of Lakewood system, the homeowner is responsible for the service line from the meter pit to the house; other districts may draw that line differently.
The City of Lakewood Building Department says most plumbing work requires a permit, filed through eTRAKiT. Its pages do not specifically address water heater replacement, so ask the plumber or the permit counter before a new heater goes in.
Repair or replace?
| Situation | Likely repair | Likely replacement |
|---|---|---|
| No hot water | Element, thermostat or thermocouple | Old tank with a leak as well |
| Leak | Drain valve, relief valve or fittings | Seepage through the tank shell |
| Weak or short hot water | Lower element or dip tube | Heavy sediment damage |
| Rusty hot water | New anode rod | Tank corroding through |
Signs to watch for
- A heater that rumbles or pops
- A pilot that keeps going out
- Rust at the fittings or a damp base
- Water dripping from the relief valve pipe
Seasonal notes
Snowmelt supply runs coldest in winter, so heaters work hardest from December through February and worn parts tend to fail then. Fall is a good time to flush the tank and test the relief valve on an older unit. If you smell gas, leave the house first, then call 911 and Xcel Energy, Lakewood's gas utility, at 1-800-895-2999 from outside.
Water Heater Repair questions in Lakewood
Should I call the water utility or a plumber about a hot water problem?
How much does the local water hardness matter for a water heater?
Is a water heater over 10 years old worth repairing?
Does water heater work here need a permit?
More plumbing services in Lakewood
Water Heater Repair nearby
Helpful guides
Sources
- Lakewood, Colorado (overview)
- Lakewood housing by year built (ACS via Point2Homes)
- Water provider for Lakewood
- Lakewood drinking water quality report
- Lakewood: Denver Water, which supplies Lakewood's providers, uses a long-lasting
- City of Lakewood Building Department: permits
- Xcel Energy: gas safety and emergency line
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