Dallas-Fort Worth-Arlington, TX · County FIPS code 48085
Licensed HVAC contractors in Collin County, Texas
467 contractors hold a current Texas A/C contractor licence declared in Collin County, as recorded in the state registry on Oct 14, 2026.
Registry checked on Oct 14, 2026 · Where the listings come from
Call (662) 479-4342Talk to a local HVAC provider about a repair, a replacement or a new system.
The call goes to an independent local provider from a referral network, not to a listed contractor.
Contractors with a current licence
1-Better Air Repair
Collin County, Texas
See the licence100% Home Services LLC
Collin County, Texas
See the licence3 Pillars Mechanical, LLC
Collin County, Texas
See the licenceReferral line
Need HVAC service in Collin County?
One call puts you in touch with an independent local HVAC provider. This is not the number of a contractor listed here.
Call (662) 479-43423DC Services LLC
Collin County, Texas
See the licence4 Seasons A/C and Heating Group LLC
Collin County, Texas
See the licence4SQUARE Heat and Air, LLC
Collin County, Texas
See the licence5 Star HVAC Contractors
Collin County, Texas
See the licence786 A/C & Heat
Collin County, Texas
See the licenceA Simple Solution AC & Heat
Collin County, Texas
See the licenceA to Z HVAC Services
Collin County, Texas
See the licenceA+ Mechanical
Collin County, Texas
See the licenceA-Plus AC Heating & Refrigeration LLC
Collin County, Texas
See the licenceA-Select Heating & Air Conditioning
Collin County, Texas
See the licenceA/C Complete Co.
Collin County, Texas
See the licenceA/C DOC of Texas Inc
Collin County, Texas
See the licenceA/C Works
Collin County, Texas
See the licenceAC Heat Experts LLC DBA Crazy AC Guy
Collin County, Texas
See the licenceAce-HVAC LLC
Collin County, Texas
See the licenceACH Source
Collin County, Texas
See the licenceAction Air Services LLC
Collin County, Texas
See the licenceAD&T Air Conditioning
Collin County, Texas
See the licenceADA Welding and Fabriacation LLC
Collin County, Texas
See the licenceAdair A/C & Heating Co
Collin County, Texas
See the licenceAdvanced Concrete Construction Inc
Collin County, Texas
See the licenceAffordable Services Heating & Air
Collin County, Texas
See the licenceAhumada Fernandez, Gustavo
Collin County, Texas
See the licenceAir Comfort Services
Collin County, Texas
See the licenceAir Cond Innovative Solutions Inc
Collin County, Texas
See the licenceAir Conditioning by Dennis
Collin County, Texas
See the licenceAir Conditioning Innovative Solutions
Collin County, Texas
See the licenceAir Control Mechanical LLC
Collin County, Texas
See the licenceAir Craft AC and Heat LLC
Collin County, Texas
See the licenceAir Division Inc DBA ADI HVAC
Collin County, Texas
See the licenceAir Man Heating & Cooling
Collin County, Texas
See the licenceAir Marshal
Collin County, Texas
See the licenceAir Mechanix, LLC
Collin County, Texas
See the licenceAir Medic Service
Collin County, Texas
See the licenceAir Nortex
Collin County, Texas
See the licenceAir Repair, Inc.
Collin County, Texas
See the licenceAir Rescue HVAC
Collin County, Texas
See the licenceAir Service A/C & Heating Inc
Collin County, Texas
See the licenceAir Service A/C & Heating Inc.
Collin County, Texas
See the licenceAir Services
Collin County, Texas
See the licenceAir Tech Solutions
Collin County, Texas
See the licenceAir Texas Heating and Cooling
Collin County, Texas
See the licenceReferral line
Need HVAC service in Collin County?
One call puts you in touch with an independent local HVAC provider. This is not the number of a contractor listed here.
Call (662) 479-4342Aircare Express
Collin County, Texas
See the licenceAirguard Home Solutions, LLC
Collin County, Texas
See the licenceAirmax Inc
Collin County, Texas
See the licenceAirmax Inc
Collin County, Texas
See the licenceAirpro Mechanical
Collin County, Texas
See the licenceAirpro Mechanical LLC
Collin County, Texas
See the licenceAirtech Air Services LLC
Collin County, Texas
See the licenceAlexander HVAC & Mechanical LLC
Collin County, Texas
See the licenceAll About Air Inc
Collin County, Texas
See the licenceAll American HVAC, LLC
Collin County, Texas
See the licenceAll Day Air
Collin County, Texas
See the licenceAll Masters Plumbing
Collin County, Texas
See the licenceAll Year Comfort
Collin County, Texas
See the licenceAllen Independent School District
Collin County, Texas
See the licenceAllstars Electric
Collin County, Texas
See the licenceAlphatek Air Condition & Heat
Collin County, Texas
See the licenceAmbin HVAC, Inc.
Collin County, Texas
See the licenceAmerican Air Care
Collin County, Texas
See the licenceAmerican Heritage AC & Heating Solutions
Collin County, Texas
See the licenceAmerican Mechanical Partners
Collin County, Texas
See the licenceAndrew Smith HVAC Services
Collin County, Texas
See the licenceAplus Air Experts LLC
Collin County, Texas
See the licenceArctic Air Heating & Cooling LLC
Collin County, Texas
See the licenceArmbench Financial LLC
Collin County, Texas
See the licenceAtab A/C
Collin County, Texas
See the licenceATC Heating & Air
Collin County, Texas
See the licenceAtmac Mechanical Services, LLC
Collin County, Texas
See the licenceAttollo Group LLC
Collin County, Texas
See the licenceAugust Air Conditioning & Heating
Collin County, Texas
See the licenceAurora Mechanical Inc
Collin County, Texas
See the licenceAutrey, Brian D
Collin County, Texas
See the licenceAXR Refrigeration & Air Conditioning LLC
Collin County, Texas
See the licenceAZS Mechanical
Collin County, Texas
See the licenceB Rude Mechanical LLC
Collin County, Texas
See the licenceBaez Heating & Air Conditioning
Collin County, Texas
See the licenceBAR Air
Collin County, Texas
See the licenceBB Solutions LLC
Collin County, Texas
See the licenceBCS Service Pros LLC
Collin County, Texas
See the licenceBe There Heat and Air LLC
Collin County, Texas
See the licenceBellair Heating & Cooling
Collin County, Texas
See the licenceBest Jack Home Services LLC
Collin County, Texas
See the licenceBest Neighbor Home Services
Collin County, Texas
See the licenceBest Restaurtant Solutions
Collin County, Texas
See the licenceBig D Mechanical LLC
Collin County, Texas
See the licenceBill Joplin's Compressor Services
Collin County, Texas
See the licenceBill Joplin's Compressor Services, Inc
Collin County, Texas
See the licenceBill Joplin's Compressor Services, Inc
Collin County, Texas
See the licenceBilly's Heating & Air Conditioning
Collin County, Texas
See the licenceBlazin Heat & Air
Collin County, Texas
See the licenceBlessed Air & Refrigeration Service
Collin County, Texas
See the licenceBlue Dolphin Air LLC
Collin County, Texas
See the licenceBlue Northern Heating & Air Conditioning
Collin County, Texas
See the licenceBoles Heating & Air Conditioning
Collin County, Texas
See the licenceBosho Heating and Cooling, LLC
Collin County, Texas
See the licenceBrady Heating and Air Conditioning LLC
Collin County, Texas
See the licenceTowns in Collin County
The contractors on this page hold a Texas A/C contractor licence with Collin County as their business county. Towns and communities in the county with 1,000 or more residents: Plano, Frisco, McKinney, Allen, Wylie, Celina, Prosper, Princeton, Anna, Melissa, Murphy, Fairview, Lucas, Josephine, Lavon, Parker, Farmersville, Lowry Crossing, Nevada, Seis Lagos, Blue Ridge, Westminster, St. Paul.
U.S. Census Bureau, 2024 Gazetteer places with 1,000 or more residents (Vintage 2024 and 2020 populations)
Housing in Collin County at a glance
Collin County has 416,646 occupied homes, 65% of them owner-occupied. The main heating fuel is electricity (50% of homes), ahead of gas (49%). Half of the homes were built before 2003.
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024 (tables B25003, B25035 and B25040).
Weather that drives HVAC demand in Collin County
A typical year brings 88 days at 90°F or more and 45 nights at freezing or below. Heating degree days (2,429) outweigh cooling degree days (2,416).
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, station Mckinney Municipal Airport (1 km away).
Need HVAC service in Collin County?
Calls are answered by an independent HVAC provider from a referral network, not by the contractors listed in this directory. The publisher may be paid when a call is connected.
Reading a listing
A Texas A/C contractor licence comes in two classes. Class A has no size limit. Class B stops at 25 tons of cooling and 1.5 million BTU per hour of heating, a range that covers the systems found in most homes.
Each licence also carries an endorsement. Environmental Air Conditioning covers the cooling and heating that keep a home or a building comfortable. Combined adds commercial refrigeration and process cooling or heating.
You will not find a street address or a phone number here, because the state registry does not publish them. Use the licence number to check the contractor with TDLR, and ask for a certificate of insurance before any work begins.