Heating and air conditioning repair in Fort Worth

Stainless steel exterior vent louver on a stone wall

Our guide to heating and air conditioning repair covers how the job works. Below: the Fort Worth numbers a HVAC contractor looks at, with sources.

Homes in Fort Worth

1994 is the median construction year for homes in Fort Worth (Census ACS). By median year built, homes here are older than in 2 of the 56 other cities we cover. Older homes here often have ducts and venting that were sized for a different system.
Source: Census ACS
Owners occupy roughly 57% of the occupied homes in Fort Worth. That is 195,072 of 342,126 households. Of the 56 other cities in this network, 47 have a lower share of owner-occupied homes. Owners usually decide on a replacement; renters should start with the landlord or property manager.
Source: Census ACS
Most homes in Fort Worth heat with electricity: about 68% of occupied homes, per the Census ACS. Other fuels: utility gas 30%, bottled or tank gas under 1%, fuel oil or kerosene under 1%. Switching fuels is possible, but ask what it means for your panel, gas line and ducts.
Source: Census ACS

Heating and cooling load in Fort Worth

Fort Worth averages about 2,963 cooling degree days a year, the NOAA measure of how hard air conditioning works. Measured at the Ft Worth Meacham Fld Naaf (TX) station. The cooling load here is higher than in 45 of the 56 other cities we cover. Cooling demand at that level is why the outdoor unit's size and condition matter here.
Source: NOAA normals
Homes near Fort Worth face about 2,026 heating degree days in a typical year, per NOAA's 1991-2020 normals. Measured at the Ft Worth Meacham Fld Naaf (TX) station. Of the 56 other cities in this network, 14 have a lower heating load. Heating load like that decides whether a heat pump alone is enough or a furnace backup makes sense.
Source: NOAA normals
Near Fort Worth the low drops to freezing on about 30 days in a normal year. The number of freezing days here is higher than in 15 of the 52 other cities we cover.
Source: NOAA normals
Expect around 114 days a year at 90 F or above in Fort Worth, going by NOAA normals. The number of 90 F days here is higher than in 51 of the 54 other cities we cover.
Source: NOAA normals

When the weather tests homes in Fort Worth

FEMA's National Risk Index rates heat wave risk in Tarrant County, TX as relatively high. 30 of the 55 other cities we cover sit in counties with the same heat wave rating. Heat waves are when an older air conditioner is most likely to fail, so a pre-season check pays off.
Source: FEMA risk index
Tarrant County, TX carries a relatively high cold wave risk rating in FEMA's National Risk Index. 19 of the 53 other cities we cover sit in counties with the same cold wave rating. Cold snaps are the hardest test for a heat pump; ask about backup heat.
Source: FEMA risk index
In Texas, HVAC contractors are licensed by the Texas Department of Licensing and Regulation (TDLR); status can be checked on the agency's official lookup page.
Source: Texas Department of Licensing and Regulation (TDLR) (Texas) · Texas Department of Licensing and Regulation (TDLR) license information

Sources, checked October 2026

Fort Worth skyline beyond a highway and grassy hills
Photo: QuesterMark from Where the West Begins, United States, CC BY-SA 2.0, via Wikimedia Commons

Local offices and rules in Fort Worth

Natural gas in Fort Worth comes from Atmos Energy, whose Mid-Tex Division serves the Dallas and Fort Worth area.
Source: www.atmosenergy.com. Checked October 2026.
If you smell gas, leave the house and call your gas utility from outside. Keep a working carbon monoxide alarm near the bedrooms, and do not open a furnace cabinet that is running.

Common jobs

Insulated refrigerant lines clamped along a basement wall