Tell us about the job
Takes about a minute. No obligation.

A furnace repair here starts with the burner assembly and the ignition system, because those are the parts that cycle every time the heat kicks on. Homes in Mineral County, CO run heat in every month of the year. The heat exchanger takes the same sustained load, and a contractor checking one in Mineral County looks at it for fatigue cracks rather than treating it as a secondary concern. Months without a rest cycle mean the igniter, the flame sensor, and the inducer motor accumulate wear that a short season would spread out. What a contractor finds opened up often settles the repair scope before the age of the unit does.

Furnace repair in older housing stock runs into a specific problem once the cabinet is open: parts that belong to one generation of equipment sitting alongside components from another, because the furnace was replaced without the surrounding assembly being touched. Half the homes in Mineral County, Colorado were built in 1985 or earlier (2020-2024 ACS 5-year). That history of piecemeal replacement means a contractor pulling a heat exchanger or a burner assembly here has to confirm what generation of parts the current unit actually takes before anything is ordered, because the model number on the outside and the internal configuration do not always match what was shipped from the factory.
The Parts of a Furnace a Contractor Checks First

The heat exchanger sits inside the furnace cabinet in the mechanical room or utility closet and is the piece a contractor goes to early. Cracks or corrosion there affect the whole system. The burner assembly sits directly below it, mixing gas and igniting it, and a failed ignitor or dirty burner is a common reason a furnace stops producing heat.
The blower motor and its fan wheel sit at the base of the cabinet and push conditioned air out through the supply side of the system. The flue pipe runs from the cabinet up and out of the house, and a blocked or corroded flue shows up as a shutdown because the furnace will not run when exhaust has nowhere to go.
The drawing shows the general layout of a furnace system, and a licensed contractor determines which parts apply and what work is needed in your specific home.
Get matched in Mineral CountyMineral County by the numbers
160 severe weather events were recorded in Mineral County, Colorado between 2015 and 2024.
NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31.Half the homes in Mineral County, Colorado were built in 1985 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesMineral County, Colorado holds 1,179 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 69.7% of the occupied homes in Mineral County, Colorado (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesCodes & Standards Governing Furnace Repair in Mineral County, Colorado4 sourced rules and standards
What HVAC Repair Looks Like in Mineral County
Non-weatherized gas furnaces manufactured on or after November 19, 2015 must reach 80.0 percent AFUE.
Non-weatherized oil-fired furnaces manufactured on or after November 19, 2015 must reach 83.0 percent AFUE.
Mobile home gas furnaces manufactured on or after November 19, 2015 must reach 80.0 percent AFUE.
Non-weatherized gas furnaces manufactured on or after December 18, 2028 must reach 95.0 percent AFUE, up from the 80.0 percent minimum that applies to units manufactured before that date.
Severe Weather Events in Mineral County
Extreme weather puts real strain on furnace components, from heat exchangers to ignition systems, by forcing the equipment to run hard and often. How much stress a furnace absorbs over time is a local question, and the record below reflects what the climate in this area actually delivers.
160 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.
