Based on 3,836 official hvac permit filings over the last 12 months. Rankings update weekly.
Austin is one of the most active hvac markets in the country. Over the past 12 months, 3,836 hvac permits were filed across the metro — representing 710 distinct contractors competing for homeowners and commercial clients alike. Total declared project value reached $2.4M in the last year, with an average project size of $38K. That's a significant addressable market for any hvac contractor serious about growth. The rankings below are based on official permit filings — not reviews or self-reported data. Every contractor on this list has pulled documented hvac permits in Austin within the last 12 months. Volume is the primary ranking signal; it reflects consistent, verifiable activity in the local market.
New permits, ranked by activity score — straight to your inbox every Monday at 9am CT. Free.
| # | Contractor | Permits (12mo) | Dollar Volume | Primary ZIP |
|---|---|---|---|---|
| 1 | Stan's Heating, Air, Plumbing, & Electrical | 213 | — | 78744 |
| 2 | Texas Multifamily Solution, LLC | 206 | — | 78753 |
| 3 | Radiant Plumbing and Air Conditioning | 175 | — | 78745 |
| 4 | McCullough Heating & Air | 149 | — | 78759 |
| 5 | Airtron | 109 | — | 78754 |
| 6 | Strand Brothers Service Experts | 107 | — | 78759 |
| 7 | Casa Mechanical Services | 94 | — | 78724 |
| 8 | IES Residential Inc | 83 | — | 78747 |
| 9 | American Residential Services (ARS) | 77 | — | 78753 |
| 10 | Fox Service Company | 77 | — | 78749 |
| 11 | ABC Home and Commercial Services | 67 | — | 78703 |
| 12 | Airco Mechanical | 67 | — | 78758 |
| 13 | Protex Plumbing and Mechanical | 52 | — | 78736 |
| 14 | Woods Comfort Systems | 51 | — | 78731 |
| 15 | JRV Construction | 49 | — | 78653 |
| 16 | Alamo Austin Air Conditioning & Heating Inc | 48 | — | 78749 |
| 17 | New Abacus | 48 | — | 78748 |
| 18 | Cool Country Services LLC | 46 | — | 78741 |
| 19 | SERVICE WIZARD LLC | 43 | — | 78723 |
| 20 | Elite Heating and Air Conditioning LLC | 40 | — | 78703 |
| 21 | Goettl Air Conditioning & Plumbing | 38 | — | 78748 |
| 22 | Power Design, Inc. | 37 | — | 78704 |
| 23 | ATX Clima LLC | 36 | — | 78702 |
| 24 | Austin Air Conditioning | 31 | — | 78703 |
| 25 | Vega Heating & Air LLC | 29 | — | 78745 |
| 26 | The Coolest LLC | 25 | — | 78704 |
| 27 | Salt Light & Electric | 25 | — | 78704 |
| 28 | Summit Air Conditioning and Heating | 23 | — | 78744 |
| 29 | Christianson Plumbing & Air Co | 22 | — | 78744 |
| 30 | C & S Services | 22 | — | 78745 |
| 31 | Champion AC of Austin LLC | 21 | — | 78745 |
| 32 | D3 Mechanical LLC | 20 | — | 78701 |
| 33 | Legacy AC Inc. | 20 | — | 78731 |
| 34 | A-Plus Energy Management | 19 | — | 78731 |
| 35 | Schaffer Mechanical | 18 | — | 78736 |
| 36 | Capital One Enterprises | 18 | — | 78702 |
| 37 | Cool Services Inc. | 17 | — | 78744 |
| 38 | Houk Air Conditioning inc | 16 | — | 78744 |
| 39 | FELIX'S HEATING & COOLING SERVICES | 16 | — | 78745 |
| 40 | Multifamily A/C Specialist | 16 | — | 78727 |
| 41 | Greg's Heating and Air | 16 | — | 78735 |
| 42 | Scorpion Mechanical HVAC Services LLC | 15 | — | 78702 |
| 43 | Statewide Service Company | 15 | — | 78744 |
| 44 | TOTALLY COOL | 15 | — | 78753 |
| 45 | Truform Metalservice, Inc. | 14 | — | 78703 |
| 46 | Freedom Power | 14 | — | 78703 |
| 47 | Team Services | 13 | — | 78701 |
| 48 | Intelligent Air Services | 13 | — | 78727 |
| 49 | Victory Plumbing Company | 12 | — | 78744 |
| 50 | The Solution Finders AC & Heating | 12 | — | 78745 |
| 51 | Temperature Pro West Austin | 12 | — | 78722 |
| 52 | Seres Solutions, LLC | 11 | — | 78723 |
| 53 | Dynamic Systems Inc | 11 | — | 78758 |
| 54 | GeauxPro Air | 11 | — | 78702 |
| 55 | Greenleaf AC Heating & Plumbing | 11 | — | 78717 |
| 56 | SK Tech Services | 11 | — | 78702 |
| 57 | PreFix, Inc | 11 | — | 78704 |
| 58 | GH Mechanical of Texas | 11 | — | 78744 |
| 59 | NEI GC, LLC | 10 | — | 78752 |
| 60 | Masters HVAC LLC | 10 | — | 78745 |
| 61 | Honest Plumbing & Air | 10 | — | 78717 |
| 62 | Young's HVAC Pros | 10 | — | 78702 |
| 63 | Kassa Kool | 10 | — | 78739 |
| 64 | Air Clinic of San Antonio | 10 | — | 78726 |
| 65 | 1st Choice Energy LLC | 10 | — | 78723 |
| 66 | Quality Living Services | 10 | — | 78704 |
| 67 | Flash Mechanical | 9 | — | 78744 |
| 68 | LOMECH | 9 | — | 78702 |
| 69 | Air Force Solutions LLC | 8 | — | 78704 |
| 70 | Air Conditioning Specialists | 8 | — | 78704 |
| 71 | Guevara AC Company, LLC | 8 | — | 78758 |
| 72 | Austin A/C Works | 8 | — | 78746 |
| 73 | Atlas AC Repair | 8 | — | 78703 |
| 74 | Coastal Mechanical | 8 | — | 78746 |
| 75 | Castillo Heating & Air Conditioning | 8 | — | 78745 |
| 76 | American Conservation & Air | 8 | — | 78724 |
| 77 | Fox & Hearn, Inc. | 8 | — | 78617 |
| 78 | A-US Air Conditioning | 8 | — | 78748 |
| 79 | All Texas Heating and Air | 8 | — | 78704 |
| 80 | MJ2 Mechanical LLC | 8 | — | 78751 |
| 81 | Vietstar Group | 7 | — | 78704 |
| 82 | Air Temp Solutions | 7 | — | 78704 |
| 83 | Southland Industries | 7 | — | 78745 |
| 84 | Air Craft Inc. Air Conditioning, Refrige | 7 | — | 78758 |
| 85 | J.J. Binks, LLC dba Advanced Air Conditioning and Heating | 7 | — | 78727 |
| 86 | LOA AC Heating LLC | 7 | — | 78748 |
| 87 | Conservation Services, Inc. | 7 | — | 78731 |
| 88 | Chuck's Air Conditioning LLC DBA Check's A/C | 7 | — | 78748 |
| 89 | Platinum Air Heating & Cooling | 7 | — | 78703 |
| 90 | KILGORE MECHANICAL LLC | 7 | — | 78752 |
| 91 | I know a guy 247 Heating & A/C | 6 | — | 78745 |
| 92 | Vences Contracting Group | 6 | — | 78744 |
| 93 | Air Pro, Inc. | 6 | — | 78724 |
| 94 | Austin Air Care, LLC | 6 | — | 78731 |
| 95 | Lowden's Air Conditioning and Heating LLC | 6 | — | 78702 |
| 96 | Gemini Mechanical Services Inc. | 6 | — | 78702 |
| 97 | Creative Electrical Solutions | 6 | — | 78727 |
| 98 | Proven Plumbing | 6 | — | 78717 |
| 99 | TKO Heating and Air | 6 | — | 78705 |
| 100 | Airco Mechanical LTD | 5 | — | 78721 |
Rankings based on official building permit filings. Last updated 2026-06-19. Source: open government data portals.
These ZIPs had the most hvac permit activity in the last 12 months — the highest concentration of potential customers for hvac contractors.
Verified contractors get a badge, a public profile, and direct inbound leads from homeowners pulling permits in your ZIP codes.