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Rio Grande ValleyAir Conditioning Experts and More

George Cunningham has been the South Texas leader for providing residential air conditioning system installation and repair, for more than six decades. Our goal is to provide solutions that focus on your comfort.

Round the Clock Air Conditioning & Heating Repairs

Our certified and skilled technicians are available 24/7 and stand behind every job with a 100 percent satisfaction guarantee.

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Affordable HVAC Equipment & Installations

If it’s time to replace your entire AC system or install a system in a new construction, we offer a wide selection of air conditioner models at affordable prices to meet your needs.

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Dependable Preventative Maintenance

Join the club. George Cunningham maintenance plans are designed to lower operating costs and increase comfort and peace of mind.

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We Offer More Than A/C Service

At George Cunningham, your comfort is of the utmost importance to us. That is why we offer a wide range of products beyond Air Conditioning and Heating Services to ensure your comfort.

Back-Up Generators

Now, George Cunningham brings modern emergency backup power generators to the RGV, so you’ll never have to endure a power outage again.

About Our GeneratorsAbout Our Generators

Blown-In Insulation

Save money on your monthly energy bills by insulating your home and creating an air tight attic.

About Our Blown-In InsulationAbout Our Blown-In Insulation

Indoor Air Quality

We provide a variety of Indoor Air Quality solutions that will do wonders for the air in your home and your family’s health.

About Our Indoor Air Quality SolutionsAbout Our Indoor Air Quality Solutions

From Our Clients

We were in Indiana when our neighbor, who was checking on our house, called and said that the house was quite warm. I immediately called George Cunningham and talked with Thelma and explained the situation. I gave Thelma the neighbor’s phone number and she took care of it. Thelma called the next day and told me that they had found that the fan motor had quite working, and that they were able to quickly locate a new motor, had installed it, and that the A/C was backup and running. It was certainly comforting to have Thelma make the arrangements and to keep me informed of the situation. Thanks to the staff at George Cunningham, a week later we came home to a comfortable house.

Glenn Ball Visit Glenn Ball's Review

George Cunningham replaced one of my units in late August/September… .They relocated the unit for effeciency, replaced ducts, ran new wiring, etc! They also checked my working unit and found it was not cooling as it should. My electric bill has been cut in half and this month only paid $122.00 instead of $200. Was very happy with the their service. I received great financing options as well! Every one of their technicians was polite and took pride in their work. I highly recommend George Cunningham for all your heating and cooling needs!

Rolando Reyes Visit Rolando Reyes's Review

George Cunningham Company installed two complete HVAC systems on a duplex project, Lennox brand. In addition, completed the blown-in insulation in attic and standard insulation in walls. Couldn’t be happier with the outcome. The service and completion time were remarkable. I would definitely recommend this company!

David Barraza Visit David Barraza's Review

I called and I talked with the nicest lady about a AC problem. They sent out a repairman (Angel ) and he had my unit running within a half hour. Great people to work with and will forever call them if anything else happens

Jack Pfeifer Visit Jack Pfeifer's Review

George Cunningham has been my AC company for the last 8 years and I could not be happier. From the installation of a new unit to annual service calls, the technicians have been great. Prompt service and always extremely professional.

Hampton Huddleston Visit Hampton Huddleston's Review

610 N. Expressway 77
Harlingen, TX 78550
(956) 423-8437
License# TACLA54835E

From the Blog

George Cunningham Reaches Over 100 Reviews on Google

February 27, 2019

We are so humbled by the wonderful reviews left by our amazing customers. Thank you to all who have taken the time to rate your interaction with our company. Your satisfaction means the world to us. For those of you who have not rated our service we would love to hear from you too. God […] George Cunningham Reaches Over 100 Reviews on Google

Service Areas

George Cunningham serves the South Texas communities of Harlingen, San Benito, Brownsville, Olmito, Rancho Viejo, Raymondville, South Padre Island, Port Isabel, Los Fresnos, La Feria, Port Mansfield, Sebastian, Lyford, Mcallen, Edinburg, Donna, Weslaco, Primera, Pharr, Alton, Rio Hondo and the entire Rio Grande Valley.

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