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A furnace breaking down in El Paso County is more likely showing its age than carrying wounds from outside. 133 severe weather events were recorded in El Paso County, Texas between 2015 and 2024. At roughly that rate, severe weather is a periodic presence in this county, not a constant one, which means the equipment in most homes has not been battered into failure by accumulated storm load. When a contractor opens a furnace here, worn heat exchangers, clogged burners, and degraded ignition components are the usual story. Weather is a variable, but the service record is where the answer sits.

Furnaces in a house built before the last few decades of the century carry components that have run through seasons of desert heat and cold, and what a contractor finds when the unit is open reflects that. Half the homes in El Paso County, Texas were built in 1988 or earlier (2020-2024 ACS 5-year). That age in the housing stock means the furnace itself, not the building around it, is where a repair goes or does not go. A cracked heat exchanger or a failing igniter in a system this old is a parts question, and what a contractor has to confirm is whether what the opened furnace actually needs is still being manufactured.
The Parts of a Furnace a Contractor Checks First

The heat exchanger sits at the core of the furnace cabinet, and it is the piece a contractor reaches for first when the system runs but heat is not moving right or the unit is cycling off early. The burner assembly sits just below it, where the gas flame is produced, and a fault there shows up as weak heat, no ignition, or a flame that will not hold.
The blower motor lives in the lower cabinet section and pushes conditioned air out through the supply side of your home. The inducer motor sits at the top of the heat exchanger and pulls combustion gases out before a new burn cycle starts. The control board ties all of it together, and when something behaves erratically, that board is often where a contractor looks after ruling out the individual components.
The drawing shows the general layout of a furnace system, and a licensed contractor determines which parts apply and what needs attention in your specific home.
Get matched in El Paso CountyEl Paso County, by the numbers
133 severe weather events were recorded in El Paso County, Texas 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 El Paso County, Texas were built in 1988 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesEl Paso County, Texas holds 323,571 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 64.2% of the occupied homes in El Paso County, Texas (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesCodes & Standards Covering Furnace Repair in El Paso County, Texas5 sourced rules and standards
What the repair visit looks like
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.
Licensing Rules for HVAC Repair in El Paso County, Texas
In Texas a person may not engage in air conditioning and refrigeration contracting unless that person holds a license issued under the state air conditioning and refrigeration contractor law.
Severe Weather Events in El Paso County
Extreme weather puts real strain on furnaces, forcing them to run harder and longer than they were built to sustain. How often that happens here shapes what repair work looks like in El Paso County.
133 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.
