Best Furnace Repair Companies in Austin, TX

Furnace Repair in Austin: 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 17 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

  • ABC Austin Service Express LLC

    ABC Austin Service Express LLC

    Furnace Repair score: 4.8

    Vouched Score: 88/100

    • Emergency: 1-2 hours
    • Mfg dealer: American Standard Authorized Dealer
    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 15+

    What customers say about furnace repair

    • …The estimate for replacing the unit was fair, and we decided to move forward. In order to maximize time, being as efficient as possible, they suggested removing the old unit immediately and preparing my furnace closet for the new installation. The new furnace would be available to pick up first thing the next morning. Removal of the old unit was quick and the technicians took great care in protecting the floor and cleaning up after themselves…

      — Geoff Gibson · 5★ · a year ago · via Google

    Google 4.9★ (860+)

  • Gold Eagle Services

    Gold Eagle Services

    Furnace Repair score: 4.5

    Vouched Score: 82/100

    No-heat diagnostician. NATE Certified and same-day Emergency.

    • NATE: ✓
    • Emergency: same-day
    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 10+

    Google 4.8★ (395+)

  • RedHome HVAC Services

    RedHome HVAC Services

    Furnace Repair score: 4.4

    Vouched Score: 81/100

    Driven by: same-day Emergency

    • Emergency: same-day
    • Flat-rate: ✓
    • Free estimates: ✓
    • Maintenance: ✓
    • Years: 25+

    What customers say about furnace repair

    • As usual, Elton did a great job! He has been to my home to check my gas heater and air conditioner for many years. Because of his attention to detail the working life of my older unit has been extended by at least a couple of years. Today, Elton did routine winter maintenance, checked for gas leaks, changed the filter and did a small repair on the unit. He is always professional, polite and friendly. I took advantage of signing up for the spring and winter checkups for next year to secure a place in line…

      — Charla · 5★ · 5 months ago · via Google

    Google 5.0★ (190+)BBB A+

  • Precision

    Precision

    Furnace Repair score: 4.2

    Vouched Score: 77/100

    Gas-furnace service specialist. NATE Certified with 24/7 Emergency.

    • NATE: ✓
    • Emergency: 24/7
    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 15+

    Google 4.7★ (1,620+)Yelp 3.0★ (440+)BBB A+

  • A-Plus Air Conditioning & Home Solutions

    A-Plus Air Conditioning & Home Solutions

    Furnace Repair score: 4.0

    Vouched Score: 91/100

    Driven by: same-day Emergency

    • Emergency: same-day
    • Flat-rate: ✓
    • Free estimates: ✓
    • Maintenance: ✓
    • Years: 45+

    What customers say about furnace repair

    • We had an outstanding experience with Neil and A-Plus servicing our HVAC system. We noticed an unusual noice coming from the furnace, and reached out to A-Plus. It was towards the end of the day when we called, but they were able to squeeze us in that day. Neil came by exactly when he said he would, and was able to quickly diagnose and address the problem. The whole team was incredibly helpful and communicative throughout the xperience. Will definitely be using them again in the future!

      — Ian V · 5★ · 5 months ago · via Google

    • We had been looking to find a locally owned AC company. The one we had been using for 8 years was sold to a big out of state corp and no longer felt we were getting the service and communication we once got. We started having trust issues some time ago but couldn’t wean until a recent visit from them to service our furnace for the winter. I knew the clock was ticking and time for a change. I immediately started my search. I read reviews about A Plus and checked out their website reading the “About Us” Doing so was like old times…I could hear the sincerity in their written words…

      — BR · 5★ · 5 months ago · via Google

    Google 4.9★ (1,255+)BBB A+

  • The Coolest LLC

    The Coolest LLC

    Furnace Repair score: 3.9

    Vouched Score: 90/100

    Driven by: same-day Emergency

    • Emergency: same-day
    • Mfg dealer: Bryant Specialist
    • Warranty: 5-Year
    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 30+

    Google 5.0★ (800+)

  • Alamo Austin Air Conditioning & Heating

    Alamo Austin Air Conditioning & Heating

    Furnace Repair score: 3.9

    Vouched Score: 89/100

    Driven by: NATE Certified

    • NATE: ✓
    • Mfg dealer: Carrier Factory Authorized Dealer
    • Warranty: 10-Year
    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 20+

    What customers say about furnace repair

    • We were replacing both AC and Furnace units in our home. We received bids from 7 companies and thoroughly analyzed each for reputation, price, service plans, labor warranty, and more. Alamo came out on top, and the installation experience was proof that we chose right. They showed up on time, texted in advance, covered all the stairs and floors, cleaned up after their job was finished, and completed a 2-system replacement in just half the day. Great experience, we're very happy we chose Alamo.

      — Adam Plummer · 5★ · 11 months ago · via Google

    Google 5.0★ (980+)

  • Efficient AC, Electric & Plumbing

    Efficient AC, Electric & Plumbing

    Furnace Repair score: 3.8

    Vouched Score: 87/100

    Driven by: 24/7 Emergency

    • Emergency: 24/7
    • Free estimates: ✓
    • Years: 50+

    Google 4.8★ (755+)BBB 1.0★ (1)

  • McCullough Heating & Air Conditioning

    McCullough Heating & Air Conditioning

    Furnace Repair score: 3.7

    Vouched Score: 85/100

    Driven by: same-day Emergency

    • Emergency: same-day
    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 45+

    Google 4.8★ (3,315+)Yelp 3.9★ (205+)BBB 4.27★ (15+)

  • Atlas AC Repair LLC

    Atlas AC Repair LLC

    Furnace Repair score: 3.5

    Vouched Score: 81/100

    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 5+

    What customers say about furnace repair

    • …He checked the balance of the unit and the fan to ensure they were up to standards. Then, he went above and beyond by setting the thermostat to automatically turn off the air pump when the temperature outside is below 30°f, and instead use the furnace, giving me piece of mind. Thanks Jose and Atlas AC

      — Joel Diharce · 5★ · 2 months ago · via Google

    Google 5.0★ (475+)BBB 4.91★ (55+)

  • Stan's Heating, Air, Plumbing & Electrical

    Stan's Heating, Air, Plumbing & Electrical

    Furnace Repair score: 3.5

    Vouched Score: 80/100

    Driven by: 24/7 Emergency

    • Emergency: 24/7
    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 70+

    Google 4.7★ (6,260+)BBB 4.5★ (135+)

  • Champion Cooling, Heating & Plumbing

    Champion Cooling, Heating & Plumbing

    Furnace Repair score: 3.4

    Vouched Score: 79/100

    Driven by: same-day Emergency

    • Emergency: same-day
    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 30+

    Google 4.8★ (3,245+)BBB 2.4★ (75+)

  • Elite Air Conditioning and Plumbing

    Elite Air Conditioning and Plumbing

    Furnace Repair score: 3.4

    Vouched Score: 78/100

    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 10+

    Google 4.9★ (720+)Yelp 4.4★ (50+)BBB 5.0★ (4)

  • Blue Sky Heating and Air

    Blue Sky Heating and Air

    Furnace Repair score: 3.2

    Vouched Score: 58/100

    Heat-system repair shop. NATE Certified paired with same-day Emergency.

    • NATE: ✓
    • Emergency: same-day
    • Mfg dealer: Trane Comfort Specialist
    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 9+

    Google 4.7★ (385+)

  • Strategic Air Services

    Furnace Repair score: 2.8

    Vouched Score: 85/100

    Driven by: same-day Emergency

    • Emergency: same-day
    • Mfg dealer: Daikin Comfort Pro
    • Warranty: 10-Year
    • Flat-rate: ✓
    • Free estimates: ✓
    • Maintenance: ✓
    • Years: 15+

    Google 5.0★ (475+)

  • Abacus Plumbing, Air Conditioning, & Electrical

    Abacus Plumbing, Air Conditioning, & Electrical

    Furnace Repair score: 2.5

    Vouched Score: 76/100

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

    Google 4.8★ (5,975+)BBB 4.78★ (185+)

  • Radiant Plumbing, Air Conditioning, & Electrical

    Radiant Plumbing, Air Conditioning, & Electrical

    Furnace Repair score: 2.4

    Vouched Score: 75/100

    • Flat-rate: ✓
    • Free estimates: ✓
    • Years: 40+

    Google 4.8★ (16,830+)Yelp 2.6★ (825+)BBB 3.53★ (50+)

Typical Furnace Repair costs in Austin, TX (2026)

Last updated

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

ServiceTypical range
Furnace repair$140–$785
Ignitor or flame sensor replacement$185–$460
Heat exchanger inspection (CO safety check)$140–$320
Heat exchanger replacement (repair-vs-replace inflection)$1,400–$3,200

Why Austin's Extreme Heat Cycles Demand Specialized HVAC Care

Intense summer temperatures and unpredictable winter freezes place extreme strain on residential climate systems, making it vital to find the best hvac companies in austin tx for your home. Whether you reside in historic Hyde Park, modern Mueller, or the neighborhoods of South Congress and Zilker, professional HVAC services in Austin, Texas help ensure reliable comfort and system efficiency year-round.

Austin HVAC: Costs, Timing & Licensing, Answered

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.
Is a city-issued permit required for HVAC system replacements in Austin?
Yes, the City of Austin Development Services Department mandates specific permits for major HVAC system replacements to ensure all work meets current safety and energy-efficiency codes. Licensed contractors typically manage this permitting process as part of their service, which helps homeowners avoid future compliance issues or insurance complications. Always confirm that your chosen provider includes permit filing in their project scope before beginning installation.
How do I verify that an HVAC contractor in Texas is properly licensed?
You can verify a contractor's credentials by checking their status with the Texas Department of Licensing and Regulation (TDLR), which oversees all trade licensing in the state. Under Texas Occupations Code Chapter 1301, all technicians must hold a valid state license to perform work on climate control systems. Look for providers who prominently display their license numbers on their websites and documentation to ensure they meet mandatory state standards.
When is the busiest season for HVAC companies in Austin?
The busiest season for local HVAC companies typically spans from May through September, as extreme summer heat forces systems to run continuously. During these peak months, demand for emergency repairs and maintenance increases significantly across neighborhoods like Hyde Park and Mueller. To avoid long wait times during the height of the summer, consider scheduling your system tune-ups during the spring months when demand is lower.
Typical HVAC pricing in Austin, TX: what should I budget?
Furnace repair typically runs $140–$785, and heat exchanger replacement runs $1,400–$3,200 in Austin, Texas. See the HVAC pricing table on this page for the full per-service breakdown.

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