Water heater repair in Greeley, CO

Greeley's mountain water supply

Greeley has spent more than a century buying and building mountain water rights, and the result is a supply that starts far above the city. Reservoirs high in the Cache la Poudre watershed, along with shares in the Colorado-Big Thompson Project that brings West Slope water through the Adams Tunnel, feed two treatment plants well outside town. The Bellvue plant sits at the mouth of Poudre Canyon northwest of Fort Collins, and the Boyd Lake plant draws Big Thompson water near Loveland. Long transmission lines then carry treated water east across the plains.

That high-country origin means Greeley water is soft compared with the alkaline groundwater on farms just outside town. Homeowners who move in from a rural Weld County well are often surprised by how little crust forms on fixtures. Soft water is gentle on elements and burners, but it can be more aggressive toward the sacrificial anode, so rods here may be spent sooner than people expect, and threaded dielectric fittings on older tanks sometimes corrode at the nipples.

During runoff in May and June, the Poudre runs high and cloudy, and although the plants filter it well, a thin layer of fine silt still finds its way into tanks over the years. Opening the drain cock for a minute or two once runoff season ends clears most of that grit.

Housing from Glenmere to the west side

Greeley's older core spreads out from downtown and the Lincoln Park area. Streets around Glenmere Park and the historic neighborhoods north of the university hold early 20th century brick and frame homes with full or partial basements, where the heater usually sits near the foundation wall beside a gas furnace and a floor drain. Many have been through two or three tank replacements, and the vent connectors, gas cocks and water lines show a patchwork of eras.

Around the University of Northern Colorado, a large share of homes have become rentals for students and staff. Landlords tend to keep a basic 40-gallon tank and replace it only when it leaks, so tenants in those houses call about lukewarm showers, tripped pilots and dripping relief valves more than most. Shared houses with five or six occupants also simply outrun a small tank on weekday mornings.

East Greeley and the neighborhoods closer to the beef plant on the north side include modest ranch houses, duplexes and manufactured home communities that house much of the meatpacking workforce. Shift schedules mean heavy hot water use at odd hours, and manufactured homes often need special mobile-home-rated heaters in a small exterior-access closet. West of 35th Avenue, subdivisions toward Promontory, St. Michaels and the edge of Windsor were built from the 1990s on, with garages or basement utility rooms holding 50-gallon tanks and more tankless units.

Plains weather around Weld County

At about 4,650 feet, Greeley still needs gas heaters rated for altitude, though the derate is gentler than in Denver or the mountains. The bigger weather issue is the open plains. Bitter northerly winds in winter can push the temperature well below zero, and a heater in an uninsulated garage or a manufactured home closet loses heat fast. Pipes running to those heaters are at risk of freezing when a cold snap lingers.

Summer hailstorms roll across Weld County regularly, and vent caps, roof jacks and the flue collars on older homes take damage. When the cap is bent or missing, wind can blow down the vent and snuff a pilot, and rain can trickle onto the burner. Dust from surrounding fields and feedlots also settles in garage heaters and clogs the screens on flame-arrestor models.

The problems plumbers see most in Greeley

• Depleted anode rods on soft mountain water, leading to early rust in the tank. Rust-tinted hot water tends to show up before a Greeley tank leak does.
• Undersized rental tanks in UNC-area houses shared by several students.
• Mobile-home heaters in exterior closets on the east side that freeze or lose their pilot in north wind.
• Farm dust clogging combustion air screens on garage units near the edge of town.
• Corroded dielectric nipples and gas connectors on basement heaters in the older core.
• Hail-damaged vent caps letting wind and water down the flue.

Typical water heater prices in Greeley

Greeley labor runs a little lower than the Denver metro, though plumbers driving in from Fort Collins or Loveland may add a trip charge. Rentals needing quick same-day swaps and basements with narrow stairs in the Glenmere area tend to cost more.

Greeley permits and Colorado plumbing credentials

Inside Greeley city limits, Greeley's Building Inspection staff take applications for heater changeouts. After installation, an inspector visits to confirm the vent pitch and connector, gas line sizing and shutoff, the relief valve discharge piping, and any expansion tank required by the meter setup. Parts of the area around Greeley belong to Evans, Garden City or unincorporated Weld County instead, and each of those draws its own permits.

Colorado does not leave plumbing licenses to cities. Each individual plumber is credentialed through the state, under the Colorado State Plumbing Board within the Department of Regulatory Agencies, and plumbing contractors must register their companies with the state too. Landlords in particular should verify credentials with DORA's online search before handing a rental's heater to the lowest bid, since an unlicensed swap can create insurance headaches if something goes wrong later.

Atmos gas, Xcel power and choosing a heater

Natural gas in Greeley comes from Atmos Energy, not Xcel, which surprises some people moving up from Denver. Electricity is supplied by Xcel Energy. Atmos and Xcel have each funded rebates at times, so look up what Weld County customers can claim this year on high-efficiency gas units or heat pump water heaters.

For most Greeley households, a standard atmospheric gas tank remains the cheapest to buy and run. A heat pump water heater can work in a roomy basement in the older neighborhoods, but in a cold garage it struggles in winter. Owners of rentals near UNC who want fewer emergency calls often move to a 50-gallon tank with a longer warranty, which costs a little more upfront and handles a houseful of tenants better.

Keeping a tank healthy on soft mountain water

Because scale is light, flushing in Greeley is mostly about clearing silt, and once a year is plenty for most homes. The anode deserves more attention. Pull it at the three- or four-year mark on soft Bellvue and Boyd Lake water and look for exposed steel wire; if it is mostly gone, a new magnesium or aluminum-zinc rod is cheap insurance for the tank.

If a tank in an older Greeley basement starts weeping from a fitting on top, it is often the corroded nipples rather than the tank itself, and a plumber can replace them for far less than a new heater. Water at the base of the shell is a different story; it means the lining has failed and a new heater should be planned.

Around Greeley

Evans borders Greeley to the south and runs its own building department. Windsor to the northwest has grown rapidly with newer subdivisions and issues its own permits. Eaton, LaSalle, Milliken and Johnstown are smaller towns with their own town halls and inspectors, and some rural homes between them still rely on hard well water or a domestic water district instead of a city tap. Garden City is a tiny town tucked between Greeley and Evans with its own rules.

Water heater questions from Greeley