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10 Best HVAC Companies in Austin, TX

Radiant Plumbing, Air Conditioning, & Electrical and McCullough Heating, Air Conditioning & Plumbing lead our list of the 10 best HVAC companies in Austin, both carrying 4.8-star Google ratings backed by thousands of reviews and decades of combined experience in the local market. The rest of the list runs from Elite Air Conditioning and Plumbing through Trusted Heating and Cooling, each vetted for a valid Texas air conditioning contractor license, a rating of at least 4.5 stars, and at least 50 Google reviews.

  • Last reviewed September 2026
  • 10 companies reviewed · How We Rank

Our top 10 hvac companies in Austin

Austin's summers put HVAC systems under real strain, with stretches of 100-degree days from June through September that push residential air conditioners to run nearly continuously. That workload shortens the life of undersized or poorly maintained systems and makes a fast, reliable repair company worth having in your phone before the heat arrives, not after a unit fails on the hottest week of the year. The housing stock adds its own wrinkle: much of central Austin's older bungalow and ranch-style inventory predates modern ductwork standards, so a straightforward AC swap can turn into a larger project once a technician gets into the attic. Newer construction in the suburbs north and west of the city tends to have more standardized systems, but even there, Central Texas's hard water can shorten the life of components that touch a condensate line. Before hiring anyone on this list, confirm their air conditioning contractor license is current through the Texas Department of Licensing and Regulation's public license search, since TACLA licensing is what separates a legitimate contractor from an unlicensed handyman doing HVAC work.

  1. Radiant Plumbing, Air Conditioning, & Electrical

    Best for combined plumbing, HVAC, and electrical service4.8(17767 Google reviews)901 Reinli St, Austin, TX 78751Best for Austin homeowners who want plumbing, HVAC and electrical handled by one company, day or night    Rank01

    Why we picked them

    Radiant's 4.8 rating from 17,767 Google reviews and combined plumbing, HVAC, and electrical service make it the strongest all-around pick for an Austin homeowner who wants one company for every home-systems problem.

    What we like

    • 24/7 live phone answering, every day of the year
    • 4.8 rating from 17,767 Google reviews, the largest sample on this list
    • Covers hard-water-related HVAC and plumbing issues common in Central Texas

    Things to consider

    • Flat-rate pricing at this scale can run above a smaller company's hourly rate on simple jobs

    Services

    • Emergency plumbing
    • Drain cleaning
    • Water heater repair
    • Leak detection

    Key details

    Best for
    Austin homeowners who want plumbing, HVAC and electrical handled by one company, day or night
    Service area
    Austin
    Years in business
    27 years

  2. McCullough Heating, Air Conditioning & Plumbing

    Best for long tenure with financing4.8(3829 Google reviews)2620 Buell AveBest for Austin homeowners who want an established company with 24/7 live answering    Rank02

    Why we picked them

    McCullough's 4.8 rating from 3,829 Google reviews and nearly 50 years in the Austin market back up financing terms, up to 72 months at 0%, that run longer than most local competitors.

    What we like

    • Operating in Austin since 1977
    • 0% financing for up to 72 months on new systems
    • 24/7 live answering with technicians named by reviewers for clear communication

    Things to consider

    • Specific satisfaction guarantee terms are not published

    Services

    • AC repair
    • AC installation
    • Maintenance plans

    Key details

    Best for
    Austin homeowners who want an established company with 24/7 live answering
    Service area
    Austin
    Years in business
    49 years
    Warranty
    100% satisfaction guarantee (specific redo/refund terms not published)
    Emergency service
    Available
    Financing
    Available
    Credentials
    Master Plumbing License

  3. Elite Air Conditioning and Plumbing

    Best for dual HVAC and plumbing licensing4.9(745 Google reviews)7101 Burleson RdBest for Austin homeowners who want a highly rated combined AC and plumbing company    Rank03

    Why we picked them

    Elite's 4.9 rating from 745 reviews and dual state licensing across HVAC and plumbing make it a strong pick for anyone who wants both trades handled by one certified company.

    What we like

    • 4.9 rating from 745 Google reviews
    • Holds separate TACLA and RMP licenses for HVAC and plumbing
    • Reviewers name technicians, including plumber Zack Padilla, for clear communication

    Things to consider

    • Maintenance-plan members and early callers are prioritized during the busiest days

    Services

    • AC repair
    • AC installation

    Key details

    Best for
    Austin homeowners who want a highly rated combined AC and plumbing company
    Service area
    Austin
    Years in business
    13 years
    Warranty
    100% satisfaction guarantee (specific coverage terms not published)
    Emergency service
    Available
    Financing
    Available
    Credentials
    Air Conditioning Contractor License

  4. Precision Heating & Air

    Best for no after-hours surcharge4.7(1674 Google reviews)1506 Ferguson Ln Suite 101Best for Austin households who want 24/7 HVAC service without an overnight surcharge    Rank04

    Why we picked them

    Precision's 4.7 rating from 1,675 reviews and a stated policy of no after-hours surcharge stand out in a market where many competitors add an overnight premium.

    What we like

    • 24/7 service with no overnight or weekend surcharge
    • $0 due for the first 12 months on financed systems
    • Free estimates on select HVAC, plumbing, and electrical services

    Things to consider

    • A recent review reports the company was acquired by Fox Service Company; ask about current ownership

    Services

    • AC repair
    • AC installation

    Key details

    Best for
    Austin households who want 24/7 HVAC service without an overnight surcharge
    Service area
    Austin
    Warranty
    100% satisfaction guarantee (specific coverage terms not published)
    Emergency service
    Available
    Financing
    Available
    Credentials
    Air Conditioning Contractor License

  5. Goettl Air Conditioning and Plumbing - Austin TX

    Best for same-day scheduling4.8(4002 Google reviews)3600 Silver Dollar CirBest for Austin homeowners who want same-day scheduling and large-company financing options    Rank05

    Why we picked them

    Goettl's 4.8 rating from more than 4,000 reviews and a 34-person in-house team back up genuinely available same-day scheduling, rare at this review volume.

    What we like

    • 34 in-house employees, enabling same-day appointments
    • Always-free estimates and second opinions
    • GoodLeap financing up to $100,000 with terms to 180 months

    Things to consider

    • A specific state license number is not published on the page reviewed

    Services

    • AC repair
    • AC installation
    • Heat pump installation

    Key details

    Best for
    Austin homeowners who want same-day scheduling and large-company financing options
    Service area
    Austin
    Years in business
    5 years
    Emergency service
    Available
    Financing
    Available
    Credentials
    HVAC and Plumbing Contractor

  6. Efficient AC, Electric & Plumbing

    Best for a named, licensed master plumber4.8(782 Google reviews)10315 Metropolitan Dr Ste ABest for Austin homeowners who want a licensed HVAC, electrical, and plumbing company with a named master plumber    Rank06

    Why we picked them

    Efficient's 4.8 rating from 782 reviews and three separate state trade licenses, including a named master plumber, offer a level of transparency not every competitor matches.

    What we like

    • Operating in Austin since 1976
    • Three separate Texas licenses across HVAC, electrical, and plumbing
    • Carrier Factory Authorized Dealer

    Things to consider

    • Website does not list specific neighborhoods covered within the greater Austin area

    Services

    • AC repair
    • AC installation

    Key details

    Best for
    Austin homeowners who want a licensed HVAC, electrical, and plumbing company with a named master plumber
    Service area
    Austin
    Years in business
    50 years
    Warranty
    One-year warranty on repairs, parts and labor
    Emergency service
    Available
    Financing
    Available
    Credentials
    Air Conditioning Contractor License

  7. Champion Cooling, Heating & Plumbing

    Best for American Standard certified installs4.8(3349 Google reviews)1106 Smith Rd Ste 102Best for Austin homeowners who want an American Standard certified HVAC and plumbing company    Rank07

    Why we picked them

    Champion's 4.8 rating from 3,349 reviews and American Standard certification make it a solid choice for anyone specifically shopping that equipment brand.

    What we like

    • American Standard Certified Dealer
    • 4.8 rating from 3,349 Google reviews
    • Reviewers repeatedly name technicians for clear communication

    Things to consider

    • Website lists a Buda, TX address while Google shows an Austin address; confirm which location dispatches to you

    Services

    • AC repair
    • AC installation

    Key details

    Best for
    Austin homeowners who want an American Standard certified HVAC and plumbing company
    Service area
    Austin
    Warranty
    Workmanship warranties offered (specific terms not published)
    Emergency service
    Available
    Financing
    Available
    Credentials
    Air Conditioning Contractor License

  8. Stan's Heating, Air, Plumbing & Electrical

    Best for decades of tenure across three trades4.7(6722 Google reviews)6016 Dillard CirBest for Austin homeowners who want one company licensed across HVAC, plumbing, and electrical    Rank08

    Why we picked them

    Stan's 4.7 rating from 6,722 Google reviews, the second-largest sample on this list, reflects seven decades in the Austin market across three licensed trades.

    What we like

    • Operating in Austin since 1954
    • Three Texas licenses across HVAC, plumbing, and electrical
    • 0% financing for up to 60 months on new HVAC systems

    Things to consider

    • A recent review describes a disputed $13,000 installation; read recent reviews before a major job

    Services

    • AC repair
    • AC installation
    • Maintenance plans

    Key details

    Best for
    Austin homeowners who want one company licensed across HVAC, plumbing, and electrical
    Service area
    Austin
    Years in business
    72 years
    Warranty
    Satisfaction guarantee plus a No Breakdown Guarantee on HVAC tune-ups (full terms not published)
    Emergency service
    Available
    Financing
    Available
    Credentials
    HVAC Contractor License

  9. The Coolest LLC

    Best for comparing multiple quotes4.9(921 Google reviews)4505 Terry-O LnBest for Austin homeowners comparing multiple HVAC quotes before a full system replacement    Rank09

    Why we picked them

    The Coolest's 4.9 rating from 921 reviews and multi-brand certification suit a homeowner who wants to shop several quotes before committing to a system.

    What we like

    • 4.9 rating from 921 Google reviews
    • Certified across Bryant, Carrier, and Mitsubishi
    • A reviewer who collected five competing estimates chose The Coolest for value

    Things to consider

    • Hours run 7 a.m. to 7 p.m. daily rather than a stated 24/7 line

    Services

    • AC repair
    • AC installation
    • Heat pump installation

    Key details

    Best for
    Austin homeowners comparing multiple HVAC quotes before a full system replacement
    Service area
    Austin
    Warranty
    Guaranteed workmanship (specific terms not published)
    Credentials
    Air Conditioning Contractor License

  10. Trusted Heating and Cooling, LLC

    Best for written labor and parts guarantees4.9(704 Google reviews)16238 Ranch to Market Rd 620 f396Best for Austin homeowners who want written warranty terms and NATE-certified technicians    Rank10

    Why we picked them

    Trusted's 4.9 rating from 704 reviews and written labor-and-parts guarantees give it the most concrete warranty language of any company on this list.

    What we like

    • Written guarantees covering labor and parts, not a general promise
    • 0% financing on approved credit
    • 24/7 availability with a same-night emergency response described in a recent review

    Things to consider

    • Founded in 2013, a shorter track record than several other companies on this list

    Services

    • AC repair
    • AC installation

    Key details

    Best for
    Austin homeowners who want written warranty terms and NATE-certified technicians
    Service area
    Austin
    Years in business
    13 years
    Warranty
    Written guarantees covering labor and parts (exact duration not published)
    Emergency service
    Available
    Financing
    Available
    Credentials
    Air Conditioning Contractor License

Compare the top hvac companies in Austin

Ranking position reflects our editorial review, not customer ratings.

Editorial comparison of the 10 ranked companies. Customer ratings, where shown, come from the source named on each company profile.
RankCompanyBest forKey servicesService areaGoogle ratingEmergencyProfile
01Radiant Plumbing, Air Conditioning, & ElectricalAustin homeowners who want plumbing, HVAC and electrical handled by one company, day or nightEmergency plumbing, Drain cleaning, Water heater repairAustin4.8 (17767)Not listedView →
02McCullough Heating, Air Conditioning & PlumbingAustin homeowners who want an established company with 24/7 live answeringAC repair, AC installation, Maintenance plansAustin4.8 (3829)YesView →
03Elite Air Conditioning and PlumbingAustin homeowners who want a highly rated combined AC and plumbing companyAC repair, AC installationAustin4.9 (745)YesView →
04Precision Heating & AirAustin households who want 24/7 HVAC service without an overnight surchargeAC repair, AC installationAustin4.7 (1674)YesView →
05Goettl Air Conditioning and Plumbing - Austin TXAustin homeowners who want same-day scheduling and large-company financing optionsAC repair, AC installation, Heat pump installationAustin4.8 (4002)YesView →
06Efficient AC, Electric & PlumbingAustin homeowners who want a licensed HVAC, electrical, and plumbing company with a named master plumberAC repair, AC installationAustin4.8 (782)YesView →
07Champion Cooling, Heating & PlumbingAustin homeowners who want an American Standard certified HVAC and plumbing companyAC repair, AC installationAustin4.8 (3349)YesView →
08Stan's Heating, Air, Plumbing & ElectricalAustin homeowners who want one company licensed across HVAC, plumbing, and electricalAC repair, AC installation, Maintenance plansAustin4.7 (6722)YesView →
09The Coolest LLCAustin homeowners comparing multiple HVAC quotes before a full system replacementAC repair, AC installation, Heat pump installationAustin4.9 (921)Not listedView →
10Trusted Heating and Cooling, LLCAustin homeowners who want written warranty terms and NATE-certified techniciansAC repair, AC installationAustin4.9 (704)YesView →

HVAC companies serving Austin and nearby areas

Most companies in this ranking work across Texas and the surrounding suburbs. Coverage and travel fees vary, so confirm your address is inside the service area before scheduling.

  • Austin

Nearby rankings

Austin, Texas

Service coverage across Austin. Individual company areas are listed on each profile.

How we chose the best hvac companies in Austin

Read our full ranking methodology →

Every company on this list was checked against its Google Business Profile for rating, review count, and operating status, and against its own website for licensing, service details, and named staff. We required a Google rating of at least 4.5 stars and at least 50 reviews, an operating business status, a real website, and a service area that includes Austin proper. The 10 companies are listed in the order they appear on Google when searching for an HVAC contractor in Austin, Texas, checked September 20, 2026. No company paid for placement on this list or for a better position within it.

How to choose a hvac company in Austin

  • Verify insurance and credentials

    Ask for a current certificate of insurance and confirm registration or licensing with the authority that issues it, not with the company.

  • Ask for a written estimate

    Scope, materials, removal, disposal and who pulls the permit should all be named on the page rather than agreed on the doorstep.

  • Compare multiple quotes

    Two or three bids on the same scope. A number far below the others usually means something has been left out of it.

  • Understand the warranty

    Separate the manufacturer's warranty on materials from the company's own warranty on the work, and get both in writing.

  • Ask who performs the work

    Find out whether the crew are employees or subcontractors, and who supervises them on the day.

  • Check recent local projects

    Ask for addresses or photographs of comparable jobs finished nearby in the last year or two.

  • Avoid high-pressure sales

    A discount that expires today, or a knock on the door after a storm, is a reason to slow down rather than sign.

  • Get everything in writing

    Change orders, timeline and payment schedule included, before the first payment changes hands.

Questions to ask before hiring

  • Are you insured, and can you send the certificate?
  • How long have you worked in this area?
  • Will you provide a written estimate with materials listed?
  • What warranty do you offer on the work itself?
  • Do you use subcontractors for this job?
  • Who handles permits and inspection?
  • What would you recommend here, and why?
  • How are unexpected costs handled once work starts?
  • What is the estimated timeline from start to finish?
  • Can you provide recent local references?

Red flags

  • No verifiable local business address or registration
  • Pressure to sign on the first visit
  • A demand for full payment up front
  • An offer to cover or waive your insurance deductible
  • Refusal to put warranty terms in writing
  • A quote that will not itemize scope

Related home services in Austin

HVAC guides for Austin homeowners

HVAC companies in Austin FAQs

  • How do I check if an Austin HVAC company is actually licensed?

    Look up the company's TACLA (air conditioning contractor) license number through the Texas Department of Licensing and Regulation's public license search. Every company on this list has a license number listed on its profile; confirm it's current and matches the business before booking, since an expired or borrowed license number is a real risk in this trade.

  • How much does HVAC repair or maintenance cost in Austin?

    Costs vary by job and by company; none of the companies on this list publish a fixed price list, and most quote after an on-site or phone assessment. A routine seasonal tune-up is typically the cheapest visit, while a full system replacement is the largest expense homeowners face. Several companies on this list offer free estimates and 0% financing on replacements, worth asking about before comparing a single number across companies.

  • Why does Austin's hard water matter for HVAC systems?

    Central Texas water runs hard, and mineral buildup can shorten the life of components tied to a system's condensate line and reduce efficiency over time. Several companies on this list also handle plumbing and water treatment, so if you're replacing a system, it's worth asking whether a water softener or filtration upgrade is worth pairing with the HVAC work.

About this ranking

Originally published
September 2026
Last reviewed
September 2026
Companies evaluated
10

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