Air Conditioning Companies in Harlingen, TX

Comprehensive list of commercial and residential air conditioning companies in Harlingen, TX offering installation, repair and maintenance services.

Business Listings

My sincere interest is to supply our clients the finest in products and services we currently have to deliver. However, if there is an area that we need to improve upon, Let me know! A Dream Becomes Reality Established in 1976, Hess Air's success can be attributed to the vision of owner, Luis Hess, determination, experience and hard work.


Perhaps you need to replace an existing heating and air conditioning system? Or maybe you're building a new home and want the latest money saving technology and comfort? CAHS. has everything you need to select and purchase just the correct heating and air conditioning system. The fact is& we know that you have questions and need answers.


Are your utility bills too high? Air Conditioning and Heating can comprise almost 65% of your monthly utility costs. New systems or simple maintenance can SAVE you up to 40% on what you are paying Now. You wouldn't trust your money to just anyone, so why trust your comfort to anyone less than an efficiency expert?



Packless Industries has remained dedicated to delivering the air conditioning, heating and refrigeration industries with the best quality fluid heat transfer parts since 1933. We are one of the world's most trusted leaders in these industries, and often set the stage for industry development with our revolutionary product technologies.


We provide a complete line of Air Conditioning and Heating services to fit your every need. From domestic to commercial, refrigeration to heat pumps, we do it all at Polar Air. Give us a call today and see how our competitive pricing and unbeatable service can work for you!


Delta Air Conditioning has been servicing air conditioning systems throughout the Rio Grande Valley and surrounding areas such as McAllen, Mission, Weslaco, Edinburg and Brownsville. We have established our reputation on delivering our customers with superb and reliable service.


Let Unitech Engineering design and build your next commercial project. Unitech Engineering. welcomes you to peruse our range of engineering,construction and metal fabrication services for commercial and institutional buildings. For many years, our business has offered exemplary engineering services within the areas of mechanical, electrical, plumbing, and fire sprinkler systems.


We accept Visa, MasterCard, Discover and individual checks. Global A/C and Heating is now a premier Amana and Goodman HVAC products dealer for the whole Rio Grande Valley. HVAC Troubleshooting and Repair Services - We can troubleshoot and repair all leading manufacturers of heating and air systems including: Westinghouse, Rheem, Ruud, Goodman, Trane, TempStar, Carrier, York, Heil, Lennox, and American