Top HVAC Repair Companies in Dallas
2.Harlen Johnson HVAC, Plumbing & Electrical
4.8★ (1,208 reviews)
4.8★ from 1208 reviews
4.M. B. Kiser Heating & Air Conditioning Co. Inc.
4.9★ (64 reviews)
4.9★ from 64 reviews
6.Attic Brothers LLC Heating & Air Conditioning
4.9★ (46 reviews)
4.9★ from 46 reviews
11.No Sweat Experts - Rockwall
12.Lakeview Comfort HVAC Solutions
HVAC Repair Cost in Dallas
Local ranges, adjusted for area wage and cost-of-living data.
| Service | Typical range in Dallas |
|---|---|
| AC repair | $146–$439/job |
| Seasonal tune-up | $73–$195/visit |
| Furnace repair | $146–$488/job |
| AC replacement | $4,880–$11,712/job |
HVAC Repair prices in Dallas run about 2% below the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.
Quotes on this page come from 12 companies serving Dallas, rated 4.9★ on average across 6,731 customer reviews.
Dallas Climate & Seasonal Timing
What Dallas's weather means for scheduling hvac repair.
- Last spring frost
- March 3
- First fall frost
- November 29
- Annual precipitation
- 37.57"
- Heating degree days
- 2,135
- Cooling degree days
- 2,945
| Month | Low | High | Precip |
|---|---|---|---|
| Jan | 37.3° | 56.8° | 2.06" |
| Feb | 41.1° | 60.8° | 2.59" |
| Mar | 48.5° | 68.7° | 3.49" |
| Apr | 56.2° | 76.7° | 3.07" |
| May | 65.4° | 84.2° | 4.92" |
| Jun | 72.8° | 91.6° | 4.11" |
| Jul | 76.7° | 96° | 2.21" |
| Aug | 76.8° | 96.4° | 1.87" |
| Sep | 69° | 88.7° | 2.84" |
| Oct | 58.2° | 78.5° | 4.79" |
| Nov | 47.6° | 67.1° | 2.88" |
| Dec | 38.5° | 57.5° | 2.74" |
NOAA station data 5.09 miles from Dallas.
Permits & Regulations in TX
Permit typically required
- Air conditioning and refrigeration contracting is licensed by the Texas Department of Licensing and Regulation under Occupations Code Chapter 1302
- TDLR issues a contractor license plus separate technician registration and certification
- Federal EPA Section 608 certification is required to handle regulated refrigerants
License required: TDLR Air Conditioning and Refrigeration Contractor License
Sources: www.tdlr.texas.gov
HVAC Repair FAQs for Dallas
How much does AC repair cost in Dallas?
AC repair in Dallas typically runs $146-$439 per job.
When should I service my AC in Dallas?
Dallas averages 2,945 cooling degree days a year, so most systems get a tune-up before the first sustained heat rather than during it.
Do I need a permit for HVAC work in Dallas, TX?
In TX, Air conditioning and refrigeration contracting is licensed by the Texas Department of Licensing and Regulation under Occupations Code Chapter 1302. Verify with the Dallas building department before equipment is replaced.
How many HVAC companies serve Dallas?
We track 12 HVAC professionals serving Dallas.
How hard does Dallas heat work an air conditioner?
Summer highs near 96F in Dallas mean systems run long cycles for months, which is what drives the compressor and capacitor failures common here.
Does Dallas need heating as well as cooling?
With 2,135 heating degree days against 2,945 cooling degree days, Dallas homes need both, and sizing for one alone leaves the other uncomfortable.
Is HVAC service in Dallas more expensive than the national average?
HVAC work in Dallas runs about -2.4% versus the national average.
When should I switch to heat in Dallas?
Most Dallas homes need heat by the first frost around November 29, and winter lows near 37F set how hard it has to work.
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