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Serving Golden, 80401 and 80403

Water Heater Repair in Golden, CO

Golden drinks Clear Creek water, and its hardness rises and falls with the creek, from about 40 to 170 ppm. Every water heater replacement here needs a city permit and a final plumbing inspection, and contractors need a Golden license. If yours has quit or is leaking, call and get a plumber out.

Cold in Hot out 1 T&P relief valvedrips from high pressure 2 Anode rodused up, tank rusts 3 Dip tubecracks, hot runs out 4 Sedimenthard water, popping 5 Gas valveno heat, no pilot 6 Pilot & thermocouplepilot keeps going out
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Golden at a glance

What shapes water heater trouble in Golden

40–170 ppm

usual hardness range, changing with the creek

Source: City of Golden
1940

homes built before this are most likely to have lead or galvanized lines

Source: City of Golden
43%

of Golden households rent

Source: US Census Bureau
73%

of homes heat with natural gas

Source: US Census Bureau
Water

Clear Creek water that changes with the seasons

Golden treats its own water from Clear Creek. The city says hardness comes from naturally occurring calcium and magnesium and fluctuates as the creek level changes, usually between 40 and 170 ppm; water above 180 ppm is generally considered very hard. The city leaves softeners up to personal preference and points out that they add salt. At the harder end of that range, sediment builds faster in a tank, so a yearly drain and flush is a good habit.

Brown water can happen when lines are stirred up by maintenance or repairs. The city's advice is to run the cold tap for 15 to 20 minutes, and using cold keeps that sediment out of your water heater. Milky or cloudy water is usually dissolved air from line work or hydrant use and can take several hours to clear. If your water stops unexpectedly, there may be a break near your house; the Water & Sewer Emergency Line is 303-384-8158, staffed 24 hours. The water lab is 303-384-8181.

Service lines

Older homes and free line replacement

In Golden the water service line is owned entirely by the customer. The city says homes built before 1940 are at the highest risk of having a lead service line, or a galvanized line that is or was connected downstream of lead. Golden Water is checking unknown lines by records, small potholes or a look where the line enters your foundation, and if it finds lead or qualifying galvanized pipe it replaces the line at no cost to the owner. Homes listed as unknown get a letter every year until the material is confirmed.

Permits

Permit, licensed contractor and inspection

Golden's permit guide lists water heater installation or replacement among the projects that need a city permit. Every contractor working on a permitted job inside city limits needs a Golden contractor license and must be named on the permit before it's issued. After the install, a final plumbing inspection is required, and the city says thermal expansion tanks must be installed to the manufacturer's guidelines and labeled with their set pressure. The Building Division is at 303-384-8151.

Rebates and gas

Rebates closed for 2026, Xcel gas

Golden's 2026 sustainability rebate offered up to $750 toward an electric heat pump water heater, or up to $1,500 for low-income households, with a matching Xcel Energy rebate and a city permit required. The city says the program reached its budget and is closed to new energy rebate applications for 2026. About 73% of Golden homes heat with gas, which Xcel Energy supplies, and 24% with electricity. About 43% of households rent, so tenants should start with the landlord.

Before the plumber arrives

Safe steps for Golden homes

  1. Leaking? Close the cold water valve on top of the tank.
  2. Turn off the gas valve or the breaker for the heater.
  3. Gas smell? Xcel Energy serves Golden. Leave the house, call 911 from outside, then Xcel Energy at 800-895-2999.
Service area

Where we take calls

Golden, Jefferson County, ZIP codes 80401, 80403. Not sure your address is covered? Call and we'll check.

Nearby towns

Questions

Golden water heater questions

Who is the gas company in Golden, CO?

Xcel Energy lists Golden for natural gas service. If you smell gas, leave first, call 911 from outside, then Xcel at 800-895-2999.

How hard is Golden's water?

The city says it usually ranges from 40 to 170 ppm and changes with the level of Clear Creek. Above 180 ppm is generally considered very hard.

Do I need a permit to replace a water heater in Golden?

Yes. The city lists water heater installation or replacement as permit work. Contractors need a Golden contractor license and must be on the permit, and a final plumbing inspection is required.

Does Golden have a rebate for heat pump water heaters?

Golden's 2026 rebate offered up to $750, or $1,500 for low-income households, but the city says the program has reached its budget and is closed to new energy applications for 2026.

Sources

Where these local facts come from

Figures are the latest published by each source. Pricing and availability are set by the plumber.

No hot water in Golden?

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