Best Furnace Repair Companies in Mesquite, TX

Furnace Repair in Mesquite: NATE certification + gas safety

Furnace repair is gas + combustion work — credentials carry more weight than for AC. NATE certification and EPA 608 are the baseline. Here is what each of the 10 providers below publishes: In Texas, HVAC contractors must hold an active TDLR TACLA license — ask for the number and verify on tdlr.texas.gov before paying.

How we rank Furnace Repair providers → · Top picks meet at least one of: a category award, ≥2 verified signals, or Vouched Score ≥ 70.

Top picks

  • Mesquite Heating & Air Conditioning Inc.

    Mesquite Heating & Air Conditioning Inc.

    Furnace Repair score: 4.7

    Vouched Score: 86/100

    No-heat diagnostician. NATE Certified and 24/7 Emergency.

    • NATE: ✓
    • Emergency: 24/7
    • Mfg dealer: Armstrong Air Certified Dealer
    • Free estimates: ✓
    • Years: 40+

    Google 4.9★ (60+)BBB 5.0★ (2)

  • Conover Heating & Air

    Conover Heating & Air

    Furnace Repair score: 4.6

    Vouched Score: 84/100

    • Free estimates: ✓
    • Years: 50+

    Google 5.0★ (210+)

  • Admirable Air

    Admirable Air

    Furnace Repair score: 4.1

    Vouched Score: 75/100

    • Free estimates: ✓
    • Years: 5+

    What customers say about furnace repair

    • We had an outstanding experience. The team was able to service our furnace during a recent cold spell the very same day. They are extremely knowledgeable and were able to diagnose the issue quickly. Their office staff made scheduling super easy and were able to answer all of our questions. Highly recommend the Admirable Air team!

      — Mike Marshall Real Estate · 5★ · 6 months ago · via Google

    Google 5.0★ (80+)

  • Integrity Air Conditioning

    Integrity Air Conditioning

    Furnace Repair score: 3.8

    Vouched Score: 87/100

    Driven by: same-day Emergency

    • Emergency: same-day
    • Mfg dealer: Mitsubishi Diamond Contractor
    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 25+

    Google 4.9★ (855+)

  • Lavender AC & Heating

    Lavender AC & Heating

    Furnace Repair score: 3.8

    Vouched Score: 87/100

    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 20+

    Google 4.9★ (175+)

  • Pretty Cool AC Heating And Refrigeration Inc

    Pretty Cool AC Heating And Refrigeration Inc

    Furnace Repair score: 3.8

    Vouched Score: 87/100

    • Mfg dealer: Goodman Authorized Dealer
    • Free estimates: ✓
    • Years: 10+

    Google 5.0★ (285+)

  • Baker Brothers Plumbing, Air & Electric

    Baker Brothers Plumbing, Air & Electric

    Furnace Repair score: 3.4

    Vouched Score: 79/100

    Driven by: same-day Emergency

    • Emergency: same-day
    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 80+

    What customers say about furnace repair

    • Brandon Romero, showed up to the house and quickly diagnosed my furnace issues. He was extremely professional and even made a great small talk with me. I was a bit apprehensive going with a large company however he won me over with his professionalism and detail to his findings. He’s the only tech I want on my property moving forward.

      — Jeremy Dungan · 4★ · 3 months ago · via Google

    Google 4.9★ (24,635+)Yelp 2.8★ (560+)BBB 4.87★ (1,080+)

  • FERSA HVAC HEATING & AIR CONDITIONING

    FERSA HVAC HEATING & AIR CONDITIONING

    Furnace Repair score: 3.3

    Vouched Score: 77/100

    Driven by: 24/7 Emergency

    • Emergency: 24/7
    • Free estimates: ✓
    • Years: 15+

    Google 4.9★ (120+)

  • Jason's Air-Tex Services

    Jason's Air-Tex Services

    Furnace Repair score: 3.3

    Vouched Score: 76/100

    Driven by: same-day Emergency

    • Emergency: same-day
    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 11+

    Google 4.7★ (100+)BBB A+

  • Deluxe Heating & Air Conditioning LLC

    Deluxe Heating & Air Conditioning LLC

    Furnace Repair score: 3.3

    Vouched Score: 76/100

    • Free estimates: ✓
    • Years: 15+

    What customers say about furnace repair

    • Joel's crew finished replacing my furnace even faster than expected without rushing or doing sloppy work which was impressive!

      — Dominic Pierce · 5★ · 5 months ago · via Google

    Google 4.9★ (70+)

Typical Furnace Repair costs in Mesquite, TX (2026)

Last updated

Estimated ranges for Mesquite, TX. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.

ServiceTypical range
Furnace repair$135–$775
Ignitor or flame sensor replacement$180–$455
Heat exchanger inspection (CO safety check)$135–$320
Heat exchanger replacement (repair-vs-replace inflection)$1,350–$3,200

What Every Mesquite Property Owner Should Ask Before Booking HVAC Service

When is a furnace problem an actual emergency vs. a next-day call?
Carbon-monoxide alarm, smell of gas, or visible cracks in the heat exchanger → emergency. No-heat in sub-freezing weather is urgent but rarely safety-critical. Most no-heat calls are igniter, flame sensor, or gas valve — same-day fixable.
What's the difference between a flame-sensor clean ($120) and heat-exchanger replacement ($1,500+)?
Flame sensors clog with combustion residue and stop signaling the gas valve — quick clean or swap. Cracked heat exchangers leak CO into your home airflow and require exchanger replacement (often impractical) or full furnace replacement. The tech's CO meter reading decides which one you're facing.
Are HVAC contractors in Mesquite required to hold state-level credentials for repairs?
Yes, all HVAC contractors in Mesquite must hold a valid license issued by the Texas Department of Licensing and Regulation (TDLR). This state requirement ensures that technicians possess the necessary training to handle refrigerant, electrical components, and complex heating systems safely. Always verify that your chosen provider maintains active insurance and workers' compensation coverage, as mandated by local regulations for professional trade services.
When is the most critical time to schedule HVAC maintenance in Mesquite?
The most critical time to schedule maintenance is immediately before the onset of extreme summer heat or winter freezes. Because Mesquite experiences rapid temperature fluctuations, equipment that has not been serviced often fails during these peak demand periods. Scheduling a tune-up in early spring or late autumn helps technicians identify potential issues before they escalate into emergency hvac repair in Mesquite, Texas.
How can I identify a reliable company for affordable HVAC services in Mesquite, TX?
Identify reliable, affordable HVAC services in Mesquite by verifying state licensing, requesting itemized written estimates, checking for NATE-certified technicians, and reviewing long-term customer feedback regarding pricing transparency.
What does HVAC service typically run in Mesquite, TX?
Furnace repair typically runs $135–$775, and heat exchanger replacement runs $1,350–$3,200 in Mesquite, Texas. See the HVAC pricing table on this page for the full per-service breakdown.

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