Water heater repair in Aurora, CO

Aurora Water's two basins and Prairie Waters

Aurora has spent decades assembling water from far away. Aurora Water holds rights in the South Platte basin and across the divide in the Arkansas River basin, storing mountain runoff in reservoirs such as Spinney Mountain and Rampart before it travels to the city. Closer to home, Aurora Reservoir and Quincy Reservoir hold supply on the plains.

The Prairie Waters project, completed in 2010, let Aurora reuse its own return flows. Wells near Brighton draw South Platte water through riverbank sediment, which filters it naturally, and a long pipeline carries it to the Peter D. Binney Water Purification Facility near Aurora Reservoir for advanced treatment. Prairie Waters supply is generally harder than snowmelt, so the overall hardness at your tap shifts with how much of it is in the mix and what the snowpack did that year.

For water heaters, Aurora's supply lands in the moderately hard range. Tanks build a slow layer of sediment over several years, and tankless heat exchangers scale enough to need routine flushing. Winter brings inlet water down into the low 40s, which is the bigger factor for sizing.

From original Aurora to the southeast subdivisions

Aurora's housing spans seven decades. Original Aurora along Colfax and the post-war neighborhoods of Hoffman Heights and Del Mar Parkway are full of small brick ranches from the 1950s and 1960s, most with basements where the heater shares a flue with the furnace. Heather Gardens and other retirement communities have condo buildings with their own mechanical layouts.

Moving south and east, Aurora Highlands, Mission Viejo and the Saddle Rock, Tallyn's Reach, Southlands and Murphy Creek areas filled in from the 1980s onward. These homes nearly all have full basements, often finished, with the heater in a utility room next to the furnace and sometimes a sump pit nearby. Tankless units and power-vent tanks are common where builders wanted to skip a masonry chimney.

Thin air at 5,400 feet

At roughly 5,400 feet, Aurora's air holds noticeably less oxygen than at sea level. A gas burner set up for lowland conditions gets too much fuel for the available air, which can cause yellow flames, soot on the flue baffle and elevated carbon monoxide. Manufacturers publish altitude derating, and some heaters ship with high-altitude orifices or need a conversion kit.

When buying a heater, make sure the plumber confirms the model is listed for Aurora's elevation. For tankless units, read the manufacturer's high-altitude output chart rather than the headline BTU number, because the effective heating rate on the Colorado plains is lower than the box suggests.

Hail, cold snaps and basement heaters

Hail pounds the eastern metro almost every summer. Spring and summer storms dent and crack roof vent caps, and a damaged cap lets rain and hail melt run down the flue onto the burner. A rusty burner area or scorch marks around the heater's access panel after a stormy season are worth a call.

Arctic fronts sometimes plunge the eastern plains below zero overnight. Basement heaters are protected, but lines in exterior walls, garages and crawl spaces under additions can freeze, and power-vent heaters stop if a storm cuts electricity.

The problems plumbers see most in Aurora

• Sooty burners on heaters never set up for altitude, often from online purchases installed without adjustment.
• Hail-dented flue caps letting water into the vent.
• Orphaned heaters in shared chimneys in Hoffman Heights ranches after a furnace upgrade.
• Finished-basement leaks in southeast Aurora homes from 1990s tanks.
• Tankless units falling short in January because they were sized from the sea-level rating.
• Sediment on the tank floor as Prairie Waters supply makes up more of the mix.

Typical water heater prices in Aurora

Denver metro labor costs run above the national middle. In Aurora, chimney liner work, altitude conversion parts and post-hail rush periods are the usual reasons a quote climbs.

Licensing and city permits

Plumbers working on Aurora homes hold licenses issued by the Colorado State Plumbing Board, and anyone can search those records through the state's DORA lookup. Water heater work should be done or supervised by a licensed master plumber.

Inside Aurora, the City of Aurora's building division issues the permit for a replacement and schedules an inspection of the gas line, venting, combustion air and relief valve discharge. Because Aurora spans Arapahoe, Adams and Douglas counties, an address near the city edge may actually fall under Centennial, unincorporated Arapahoe County or another jurisdiction, so check before assuming.

Xcel Energy and choosing a replacement

Xcel Energy provides both natural gas and electricity across most of Aurora. Xcel has offered rebates on efficient heaters at times, and programs change often, so check what is open before buying a heat pump or high-efficiency gas unit.

For a basement with an existing flue, a standard gas tank is still the simplest swap. Homes with an orphaned heater in an old chimney might move to a power-vent model. A heat pump heater can fit an unfinished basement, though it cools the room, which some families appreciate in summer and notice in January.

Repair or replace in Aurora

A tank under nine years old with a failed igniter, thermocouple or gas valve is usually worth fixing in Aurora. Once a heater in a finished Saddle Rock or Tallyn's Reach basement passes ten or eleven years, the risk of a leak soaking carpet and drywall starts to outweigh the savings of another repair.

Older heaters in original Aurora deserve one more check: whether they were ever set up for altitude. A sooty, decade-old tank that has burned rich its whole life is a poor candidate for a new gas valve, and replacing it lets the installer get the combustion right from the start.

Around Aurora

Aurora borders several cities with separate permit offices. Denver lies directly west, Centennial and Greenwood Village sit to the southwest, Parker is south in Douglas County, and Commerce City and Brighton are north. Each runs its own building department, and water may come from Denver Water, a local district or a well, so ask which applies to your address.

Water heater questions from Aurora