No heat or no cooling right now?
If you smell gas or a carbon monoxide alarm sounds, leave first and call 911 or your gas utility from outside. Otherwise, call a company below that says it takes emergency calls. Quick checks first: AC not cooling · furnace not working.
The list
McAllen HVAC companies, A to Z
Filter by what each business says on its own website. “Says 24/7 emergency” means its site says so – call to confirm before you rely on it.
Your HVAC company, McAllen
The one City Spotlight place for McAllen sits here, above the A to Z list. Requests sent from this page for areas the Spotlight company serves go to it. Offered only to companies that pass our listing rules. How it works
ABE A/C and Refrigeration
Based in Mission, TX · 2508 W Business Hwy 83, Mission, TX 78572
Names on its website: McAllen, Edinburg, Pharr, Hidalgo
License number shown on its website: TACLB13140E
All Valley Plumbing & A/C Co.
Based in McAllen, TX · 2505 Buddy Owens Blvd Suite E, McAllen, TX 78504
Names on its website: Mission, Edinburg, Pharr, San Juan, Alamo, Donna, Weslaco, Harlingen, Mercedes, Palmhurst
License number shown on its website: Texas Air Conditioning & Refrigeration Contractor License TACLB00014280E
Alvarez Air Cooling & Heating
Based in McAllen, TX
License number shown on its website: TACLB71684E
Atlas Electrical, Air Conditioning, Refrigeration & Plumbing Services
Based in Alton, TX · 705 S Alton Blvd, Alton, TX 78573
Names on its website: Alamo, Edinburg, Mission, Palmview, Pharr, Weslaco, Harlingen, Brownsville
License number shown on its website: AC License #TACLB007120E
Border Air Conditioning Inc
Based in Donna, TX · 507 S Hutto Rd, Donna, TX 78537
Colair, Inc.
Based in Mission, TX · 1221 East Expressway 83, Suite A, Mission, TX 78572
Names on its website: McAllen, Edinburg, Pharr, Harlingen, Weslaco, Donna, Mercedes, San Benito, Brownsville
License number shown on its website: TACLA006249C; TACLA00126984C; RMP-39236; TECL-39360
Cool Aid Air Conditioning & Refrigeration
Based in Edinburg, TX · 4925 Murillo Street, Edinburg, TX 78542
Names on its website: McAllen, Mission, Pharr, Alamo, Weslaco, San Juan
License number shown on its website: TACLA35238R
Cytech Heating & Cooling L.C.
Based in Edinburg, TX · 6840 N Interstate 69C, Edinburg, TX 78542
Names on its website: McAllen, Mission, Pharr, Alamo, Alton, Donna, Weslaco, San Juan, Sharyland, Hidalgo and more
License number shown on its website: TACLA029045C
Del Bosque Air Conditioning & Heating
Based in Edinburg, TX · 4806 Melody Ln, Edinburg, TX 78542
Names on its website: McAllen, Pharr, Mission, San Juan, Alamo, Donna, Weslaco, Mercedes, Alton, Palmview
Everesst Services Tech LLC
Based in Mission, TX · 1905 Tierra Linda Circle West, Mission, TX 78572
Freedom Air & Refrigeration
Based in McAllen, TX · 2243 Datepalm Ave, McAllen, TX 78501
Names on its website: Mission, Edinburg, Pharr, San Juan, Alamo, Weslaco, La Joya, Harlingen, Brownsville
Frontier Cooling & Heating
Based in Mission, TX · 1812 W Griffin Parkway, Suite B, Mission, TX 78572
Names on its website: McAllen, Edinburg, Pharr, Weslaco, San Juan, Donna, Mercedes, Penitas, La Joya, Alamo and more
License number shown on its website: TACLB17844C
Hess Air Conditioning
Based in Alamo, TX · 817 S. Alamo Road, Alamo, TX 78516
Names on its website: McAllen, Mission, Weslaco, Edinburg
Millennium A/C
Based in Mission, TX · 715 N Glasscock Rd, Suite 20, Mission, TX 78572
Names on its website: McAllen, Edinburg, Pharr, Hidalgo, La Joya, Penitas, Brownsville
Polar Air
Based in Pharr, TX · 1600 W Mozelle St, Pharr, TX 78577
Names on its website: McAllen, Laredo
License number shown on its website: TACLA00023314C
Rio Air, LLC
Based in Pharr, TX
Names on its website: Alton, Alamo, Donna, Mercedes, Palmview
Top Choice Air Conditioning & Heating
Based in Pharr, TX · 7420 S Oro Ln, Pharr, TX 78577
Trilogy AC Cooling and Heating
Based in McAllen, TX · 813 N Main St. Suite 504, McAllen, TX 78501
Names on its website: Pharr
License number shown on its website: License #TACLA40236C
Details on this page come from each business’s own website, checked October 2026. Free listings are shown alphabetically. How we list · Update or remove a listing
Before you hire
Checking an HVAC company in the McAllen area
HVAC licenses in Texas
HVAC contractors are licensed by the state.
Who licenses: Texas Department of Licensing and Regulation (TDLR), Air Conditioning and Refrigeration Contractors program
License types: Air Conditioning and Refrigeration Contractor License, Class A, Air Conditioning and Refrigeration Contractor License, Class B, Registered Technician, Certified Technician.
Companies: Under Texas Occupations Code Chapter 1302 (section 1302.251), a person may not engage in air conditioning and refrigeration contracting without a TDLR contractor license; Class A covers any size system and Class B covers cooling up to 25 tons and heating up to 1.5 million BTU/hour.
Local rules: A licensed contractor must give notice to the municipality that enforces air conditioning and refrigeration rules (Occupations Code 1302.262), and cities may charge an administrative fee and require permits.
Check a license: tdlr.texas.gov
Look up the company's ACR contractor license number on the TDLR license search and make sure it is active and shown on the contract and ads.
Federal rule: in every state, technicians who handle refrigerant must hold EPA Section 608 certification, whatever the state or city requires.
Sources: tdlr.texas.gov, tdlr.texas.gov, tdlr.texas.gov, tdlr.texas.gov. Checked October 2026 from official sources. This is not legal advice.
Questions to ask
Ask every company the same questions: license number, insurance, EPA refrigerant certification, a written itemized estimate, a load calculation for new equipment, after-hours rates, who pulls the permit, and the warranty. All eight questions.
Seasonal care
Keeping cool in McAllen
Cooling season is the long one in McAllen, so most of the wear falls on the air conditioner or heat pump. These guides cover the care that prevents most summer breakdowns.
Questions
McAllen HVAC questions
How many HVAC companies are listed in McAllen?
18 HVAC companies, each based within about 35 miles of McAllen. They are listed alphabetically.
Which McAllen HVAC companies say they offer 24/7 emergency service?
5 of the businesses listed here say on their own website that they offer 24/7 or 24-hour emergency service: Atlas Electrical, Air Conditioning, Refrigeration & Plumbing Services, Cytech Heating & Cooling L.C., Freedom Air & Refrigeration, Millennium A/C, Polar Air. Call to confirm availability and after-hours rates.
Do HVAC contractors in McAllen need a license?
Texas licenses HVAC contractors statewide through the Texas Department of Licensing and Regulation (TDLR), Air Conditioning and Refrigeration Contractors program. Check a license at tdlr.texas.gov.
Which McAllen companies work on heat pumps?
7 of the listed businesses say on their own website that they install or repair heat pumps. Use the Heat pumps filter above the list.
Which HVAC companies here do commercial work?
13 of the listed businesses say on their own website that they work on commercial properties. Use the Commercial filter above the list.
Do technicians need EPA certification?
Yes: federal rules require technicians who handle refrigerant to hold EPA Section 608 certification, in every state. Ask any company you are considering.
Nearby metro areas: Dallas, TX · Houston, TX · San Antonio, TX · Austin, TX · Oklahoma City, OK · New Orleans, LA · Albuquerque, NM · Little Rock, AR. All of Texas.
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No heat in freezing weather, or no cooling in dangerous heat? Call a company from the list that says it takes emergency calls – a form is not fast enough. If you smell gas or a carbon monoxide alarm sounds, leave first and call 911 or your gas utility from outside.