Water Heater Repair in Cortez, CO
Cortez draws its water from McPhee Reservoir, and the city requires a building permit for most plumbing alterations. If your water heater is leaking or cold, call and get a plumber out.
What shapes water heater trouble in Cortez
McPhee Reservoir
The City of Cortez's drinking water report for 2025 lists McPhee Reservoir, a surface water intake, as its source. In the 2024 lead and copper sampling at 20 sites, the 90th percentile was 2.2 ppb for lead, with one site over the action level, and 0.1 ppm for copper. Sodium measured 13.3 ppm in 2022. To have your water tested, call Water Plant Superintendent Randy Hunt at 970-837-7218.
Older houses and mobile homes
Census estimates put the median Cortez home at 1972. About 36% were built before 1960 and about 17% since 2000. About 65% are detached houses, about 14% are mobile homes and about 34% of households rent. Gas heats about 74% of homes, electricity about 19% and propane about 4%.
Permits for plumbing work
The Cortez Building Division says a building permit is needed for most plumbing and mechanical alterations or extensions, and for replacing sewer, gas or water lines. If in doubt, call the office at 970-565-3402.
The city's bulk trash dumpster service does not accept appliances. The landfill is operated by Montezuma County.
Safe steps for Cortez 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? If your home has gas or propane and you smell it, leave the house and call 911 and your gas supplier from outside.
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 moreCortez water heater questions
Do I need a permit for plumbing work in Cortez?
The Building Division requires a permit for most plumbing and mechanical alterations. Call 970-565-3402 if in doubt.
Where does Cortez's water come from?
McPhee Reservoir, according to the city's drinking water report.
Can I put an old water heater in Cortez bulk trash?
The city's bulk trash dumpster service does not accept appliances. The landfill is run by Montezuma County.
How old are Cortez homes?
Census estimates put the median at 1972, with about 36% built before 1960.
Where these local facts come from
- US Census Bureau, American Community Survey 2020-2024 (via Census Reporter)
- City of Cortez, 2026 Drinking Water Quality Report (calendar year 2025)
- City of Cortez, Building Division
- City of Cortez, Bulk Trash Collection
- City of Cortez, Landfill and Rates
Figures are the latest published by each source. Pricing and availability are set by the plumber.
No hot water in Cortez?
Call now for water heater repair or replacement.