About Hess Air

Established in 1976, Hess Air’s success can be attributed to the vision of owner Luis Hess’ determination, knowledge and hard work. From a modest beginning, Hess Air has grown to be a full-service HVAC company comprising 42 employees, a 2,500 square foot main office in Alamo, Texas, a satellite office, and two warehouses – all which provide residential and commercial services and products throughout Starr, Hidalgo, and Cameron counties as well as Monterrey, Mexico.

Need a Service or Repair?

Full name(Required)
Yes! Sign me up for the marketing email list.(Required)

Why Hess Air

A Dream Become Reality

Hess Air provides a wide variety of services ranging from service and repair calls to sales and installation of custom-designed systems (both new construction and retrofit), to indoor air quality surveys and specialized duct cleaning. Product brands include Trane, Goodman, Amana, Carrier, Ruud, Payne, Coleman, and Lennox. Hess Air is a Lennox D-5 dealer and a past recipient of the Lennox Centurion and Sharper Image awards. Being affiliated with Lennox since 1980, Hess Air appreciates the support, training, respect, and business management assistance obtained from Lennox.

Owner, Luis Hess, holds a Class A Texas Air Conditioning License and is an active member of the Hidalgo County Builders’ Association, Board Member of Texas Air Conditioning Contractors Association (TACCA), Advisor TSTC HVAC Department, a member of Air Conditioning Contractors Association (ACCA), National Air Duct Cleaners Association (NADCA), RGV Apartment Association, Pharr Rotary Club, and area Chambers of Commerce.

Mission Statement

To positively impact the lives of our customers by providing the best HVAC services and products we have to offer at the best value, while providing opportunity to every one of our team members to prosper and enrich their personal and family lives.
A Word From Mr. Hess- “My sincere interest is to provide our customers with the best in products and services. Should you have any concerns about your service, product quality, or pricing, please feel free to contact me by telephone or E-mail. Hess Air welcomes customer comments. Please feel free to let me know how satisfied you are with our service and products; or, send us a suggestion as to how we might improve. You – our customer – are important to us!” – Luis Hess, Owner and General Manager

How We Help You

Hess Air offers comprehensive AC solutions, including training for industry professionals, certification programs, and industry conferences. Elevate your AC expertise with our specialized services.

Hands-On Training

Our hands-on training programs provide practical, real-world experience for HVAC professionals. Led by industry experts, these workshops cover essential skills and techniques, from equipment maintenance to advanced troubleshooting. With small class sizes and personalized instruction, participants gain valuable insights and certifications that set them apart in the field.

Hess Air Technical Assistance

Hess Air Technical Assistance offers comprehensive HVAC support, providing expert guidance and solutions for optimal system performance. Our skilled professionals deliver timely service and technical expertise, ensuring your systems operate efficiently. Trust us for reliable assistance, from troubleshooting to maintenance, to keep your HVAC systems running smoothly.

Industry-Relevant Projects

Industry-Relevant Projects: Our training includes hands-on projects that mirror real-world HVAC challenges. Gain practical experience in troubleshooting, maintenance, and installation, preparing you for the demands of the industry. Develop skills that directly translate to the workplace, ensuring readiness for diverse HVAC roles.

Practical Skills Development

Our training emphasizes hands-on experience to develop essential HVAC skills. From equipment handling to troubleshooting, you’ll learn through practical exercises that simulate real-world scenarios. Our instructors, industry experts themselves, guide you in mastering these skills, ensuring you’re well-prepared to tackle the challenges of the HVAC field with confidence and competence.

Hess Air Certified

Our certification program ensures you’re equipped with the latest HVAC knowledge and skills. Led by industry experts, our comprehensive training covers system design, installation, maintenance, and troubleshooting. Upon completion, you’ll receive a certification recognized and valued in the HVAC industry. Join us to enhance your expertise and advance your career in HVAC.

Service Area

Our main office is centrally located in Alamo. We currently provide air conditioning, heating and ventilation services to McAllen, Mission, Edinburg, Mercedes, Weslaco, Harlingen, San Benito, Brownsville, Port Isabel, South Padre Island, Rio Grande City, Roma and the surrounding areas. To schedule an appointment, call the Hess Air team at 1-800-281-4377. Hess Air provides 24/7 Valley-wide service.