Best Furnace Replacement Companies in Houston, TX

Furnace Replacement in Houston: dealer authorization + warranty

Furnace replacement separates pros from generalists on three published facts: manufacturer authorization tier, labor warranty length, and financing terms. Here is what each of the 19 contractors 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 Replacement providers → · Top picks meet at least one of: a category award, ≥2 verified signals, or Vouched Score ≥ 70.

Top picks

  • Houston Smart Air Cooling and Heating

    Houston Smart Air Cooling and Heating★ Best for Furnace Replacement

    Furnace Replacement score: 5.0

    Vouched Score: 83/100

    Long-warranty installer. Daikin Comfort Pro Dealer with 12-Year Warranty.

    • Mfg dealer: Daikin Comfort Pro
    • Warranty: 12-Year
    • Financing: ✓
    • Years: 10+

    Google 4.9★ (155+)Yelp 4.9★ (135+)

  • Comfort Star Ac Repair

    Comfort Star Ac Repair

    Furnace Replacement score: 4.8

    Vouched Score: 88/100

    • Financing: ✓
    • Years: 24+

    Google 4.9★ (400+)BBB 5.0★ (2)

  • H-Town AC Repair HVAC services Houston

    H-Town AC Repair HVAC services Houston

    Furnace Replacement score: 4.6

    Vouched Score: 85/100

    High-efficiency furnace installer. Trane Comfort Specialist Dealer and NATE Certified.

    • Mfg dealer: Trane Comfort Specialist
    • NATE: ✓
    • Financing: ✓
    • Years: 10+

    Google 4.8★ (265+)Yelp 4.8★ (410+)BBB NR

  • Air Current AC & Heat, LLC

    Air Current AC & Heat, LLC

    Furnace Replacement score: 4.6

    Vouched Score: 84/100

    Driven by: Lennox Premier Dealer

    • Mfg dealer: Lennox Premier Dealer
    • Financing: ✓
    • Years: 20+

    Google 5.0★ (170+)BBB NR

  • Cool Care Heating and Air Conditioning

    Cool Care Heating and Air Conditioning

    Furnace Replacement score: 4.5

    Vouched Score: 83/100

    • Financing: ✓
    • Years: 14+

    Google 5.0★ (335+)

  • Bellaire Air Conditioning

    Bellaire Air Conditioning

    Furnace Replacement score: 4.5

    Vouched Score: 82/100

    Driven by: Trane Comfort Specialist Dealer

    • Mfg dealer: Trane Comfort Specialist
    • Years: 55+

    Google 4.9★ (500+)Yelp 3.5★ (20+)BBB 4.0★ (1)

  • Air Star Now

    Air Star Now

    Furnace Replacement score: 4.0

    Vouched Score: 92/100

    Driven by: American Standard Authorized Dealer

    • Mfg dealer: American Standard Authorized Dealer
    • Financing: ✓
    • Years: 15+

    What customers say about furnace replacement

    • …This is during the winter freeze over the weekend(1/25/26) called other companies in desperate need and Air star Now came to the rescue seriously and not only came to evaluate but actually showed and explained everything we needed to know. They installed a new furnace and the install is clean and professional. From now on I’m only calling Air Star now for my hvac services. Thanks to everyone that came out and got us the gift of heat. I can not say thank you enough. Also take advantage of their membership program…

      — Dylan Joseph · 5★ · 3 months ago · via Google

    Google 5.0★ (675+)BBB 5.0★ (2)

  • Baker-Jones Co. Inc

    Baker-Jones Co. Inc

    Furnace Replacement score: 4.0

    Vouched Score: 91/100

    Driven by: American Standard Dealer

    • Mfg dealer: American Standard
    • Financing: ✓
    • Years: 70+

    Google 5.0★ (215+)BBB 5.0★ (1)

  • The Lee Thompson Co

    The Lee Thompson Co

    Furnace Replacement score: 3.9

    Vouched Score: 90/100

    • Financing: ✓
    • Years: 60+

    Google 4.9★ (460+)BBB A+

  • Mission Air Conditioning & Plumbing

    Mission Air Conditioning & Plumbing

    Furnace Replacement score: 3.7

    Vouched Score: 86/100

    • Financing: ✓
    • Years: 10+

    Google 4.8★ (2,880+)BBB 1.0★ (1)

  • Ace Comfort Air Conditioning & Heating

    Ace Comfort Air Conditioning & Heating

    Furnace Replacement score: 3.7

    Vouched Score: 85/100

    High-efficiency furnace installer. NATE Certified and 10-Year Warranty.

    • Warranty: 10-Year
    • NATE: ✓
    • Financing: ✓
    • Years: 20+

    Google 4.9★ (190+)

  • Excel Air

    Excel Air

    Furnace Replacement score: 3.6

    Vouched Score: 83/100

    • Warranty: 2-Year
    • Financing: ✓
    • Years: 20+

    Google 4.9★ (470+)

  • Air Tech of Houston AC & Plumbing

    Air Tech of Houston AC & Plumbing

    Furnace Replacement score: 3.5

    Vouched Score: 80/100

    • Financing: ✓
    • Years: 40+

    Google 4.9★ (5,935+)BBB 2.37★ (75+)

  • Just-N-Time AC and Heating

    Just-N-Time AC and Heating

    Furnace Replacement score: 2.6

    Vouched Score: 79/100

    • Warranty: 10-Year
    • Financing: ✓
    • Years: 10+

    Google 4.9★ (405+)

    • NATE: ✓
    • Financing: ✓

    Google 4.9★ (2,595+)

    • Mfg dealer: American Standard Authorized Dealer
    • Financing: ✓
    • Years: 15+

    Google 5.0★ (1,095+)BBB NR

    • Mfg dealer: American Standard Customer Care Dealer
    • Financing: ✓
    • Years: 50+

    Google 5.0★ (190+)

    • Mfg dealer: Carrier Factory Authorized Dealer
    • Warranty: 2-Year
    • NATE: ✓
    • Financing: ✓
    • Years: 75+

    Google 4.7★ (225+)BBB A+

Other Houston HVAC providers

These HVAC providers serve the area but didn't surface a category award or ≥2 verified furnace replacement signals. Confirm credentials and pricing by phone.

Typical Furnace Replacement costs in Houston, TX (2026)

Last updated

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

ServiceTypical range
Furnace replacement (installed)$2,400–$6,700
High-efficiency 95%+ AFUE upcharge (over standard 80%)$715–$1,800
Gas line + venting modification (if repositioned)$265–$1,050
Furnace + AC dual-system replacement (installed)$7,150–$16,050

What Every Houston Resident Should Ask Before a Service Call

Replace a gas furnace with another gas furnace, or switch to a heat pump?
Stay with gas if your winter design temp is below 0°F and you have cheap natural gas — heat pumps still derate in extreme cold. Switch to a heat pump if winters are mild AND electricity isn't 2× the national rate AND a state rebate stacks. Run 10-year operating costs, not just install price.
What AFUE rating should I look for in a new gas furnace?
95–98% AFUE for cold climates (condensing furnace; requires PVC venting and a condensate drain). 80% AFUE is acceptable in mild climates where the high-efficiency install premium doesn't pay back. Skip the 92–94% band — the price-to-efficiency curve is bad there.
Is a city-issued permit required for HVAC system replacements in Houston?
Yes, the Houston Permitting Center requires a mechanical permit for most HVAC system replacements and significant modifications to your home's cooling infrastructure. Licensed contractors are responsible for securing these permits to ensure the installation meets local building codes and safety standards. Always verify that your chosen provider handles the permitting process, as this protects you from potential liability and ensures the work is properly inspected.
How do I find a qualified specialist for thermostat installation in Houston?
Look for providers who demonstrate expertise in smart home integration and variable-speed system calibration when searching for thermostat installation in Houston. A qualified technician should be able to verify compatibility with your existing HVAC equipment and ensure the new device is correctly configured for local humidity management. Check for NATE-certified professionals who have experience working with modern, energy-efficient controls that help manage the unique cooling loads found in neighborhoods like the Heights or West University Place.
What should I look for when verifying an HVAC contractor's credentials in Houston?
To ensure a provider is legitimate, verify they hold an active Texas Department of Licensing and Regulation (TDLR) HVAC license and carry the required liability insurance. You can confirm their status through the state’s online licensing portal to ensure they meet the professional requirements for operating in Harris County. Reputable companies will readily provide their license number and proof of bonding, which are essential for protecting your property and ensuring code compliance during any repair or installation service.
How much does HVAC service cost in Houston, TX?
Furnace replacement typically runs $2,400–$6,700 in Houston, Texas. See the HVAC pricing table on this page for the full per-service breakdown.

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