24 Aug Celebrating 50 Years of Hess Air: A Rio Grande Valley Legacy Since 1976
Photo courtesy of Facebook.
The City of Alamo recently honored Hess Air for 50 years of service and its contributions to the economic growth of the community it has called home since 1976. Alamo Mayor J.R. Garza spoke on behalf of the city, recognizing Hess Air’s longstanding presence and impact in Alamo and presenting the company with a commemorative plaque celebrating its 50th anniversary.
For Hess Air, the recognition marks an especially meaningful moment in a story that began five decades ago. What started in Alamo, Texas, in 1976 has grown into a trusted residential and commercial HVAC company serving communities throughout the Rio Grande Valley. Along the way, Hess Air’s signature pink trucks, pink uniforms, and “Trust the Techs in Pink” philosophy have become familiar symbols of the company and its commitment to dependable service.
As Hess Air celebrates 50 years, this milestone is an opportunity to look back at where the journey began, recognize the community that helped make that growth possible, and thank the customers, employees, and partners who have been part of the Hess Air story.

Photo courtesy of Facebook.
A Dream Became a 50-Year Reality
When Hess Air opened its doors in 1976, the goal was to provide customers with dependable products, knowledgeable service, and workmanship they could trust.
That commitment has remained at the heart of the company for five decades.
From its headquarters in Alamo, Hess Air has continued to grow while serving families and businesses throughout the Rio Grande Valley. Over the years, HVAC equipment and technology have changed dramatically, but the importance of keeping South Texas homes and businesses comfortable has remained the same.
Today, Hess Air provides comprehensive residential and commercial HVAC services, including:
- Air conditioning and HVAC repair
- New AC installation and system replacement
- Preventative HVAC maintenance
- Indoor air quality solutions
- Commercial HVAC repair and services
- Commercial equipment, replacements, and custom systems
Behind every service is the same philosophy Hess Air has carried throughout its history: accurately diagnose the problem, recommend a lasting solution, and treat customers with care.
Trust the Techs in Pink Across the Rio Grande Valley
Over the years, Hess Air has developed a look that is difficult to miss.
The pink trucks and pink uniforms have become familiar sights throughout the Rio Grande Valley. But “Trust the Techs in Pink” has grown to represent much more than a recognizable brand.
It represents the technicians who arrive ready to help. It represents the experience required to work on the heating and cooling systems local families and businesses depend on. Most importantly, it represents the trust customers place in Hess Air when inviting a technician into their home or business.
Reaching 50 years would not be possible without that trust.
Celebrating Five Decades of Quality and Recognition
Hess Air’s dedication to its work has also earned recognition beyond the Rio Grande Valley.
Founder and Owner Luis Hess has remained involved in both the HVAC industry and the local community. His professional involvement has included organizations such as:
- Texas Air Conditioning Contractors Association
- Air Conditioning Contractors Association
- National Air Duct Cleaners Association
- Hidalgo County Builders’ Association
- RGV Apartment Association
- Pharr Rotary Club
- area Chambers of Commerce
- and the TSTC HVAC Department
Those connections reflect something that has always been important to Hess Air: being part of the community it serves.
Thank You for 50 Years, Rio Grande Valley
A company does not reach its 50th anniversary alone.
It happens because customers call again when they need help. Families recommend a company to their friends and neighbors. Businesses build long-standing relationships. Employees bring their skills and dedication to work every day. A community chooses to support a local business year after year.
To every customer who has trusted Hess Air since 1976, every employee who has contributed to its story, and every community partner who has supported the company along the way: thank you.
Your support has helped turn a dream that began in Alamo into five decades of service across the Rio Grande Valley.
Here’s to the Next Chapter for Hess Air
As Hess Air celebrates 50 years, the mission remains focused on providing dependable HVAC repair, air conditioning installation, maintenance, and indoor air quality solutions while delivering honest service and exceptional workmanship.
The equipment may change. The technology will continue to evolve. But the commitment to the people of the Rio Grande Valley remains.
Here’s to 50 years of Hess Air, the Techs in Pink, and the community that made it all possible.
