Hess Air: Trusted HVAC Service in Alamo, Texas

Since 1976, Hess Air has provided dependable heating, cooling, and air quality services to homes and businesses across South Texas. Based in Alamo TX, this family-owned company answers calls day and night, offering 24/7 emergency support. Their team of licensed technicians handles everything from quick repairs to full system installations for both residential and commercial clients.

Business Overview

Hess Air operates from its main office in Alamo, serving the Rio Grande Valley’s unique climate needs. The South Texas heat and humidity demand reliable HVAC systems, and Hess Air responds with prompt, knowledgeable service. They work with homeowners, property managers, and builders, understanding the differences between cooling a family home and maintaining comfort in a commercial space.

Key Services

Hess Air focuses on the services Valley residents and business owners need most:

• HVAC installation or replacement: Putting in new systems, including energy-efficient models from brands like Trane, Lennox, and Carrier.
• HVAC system repair: Fixing breakdowns quickly, especially during hot summers or occasional chilly winters.
• HVAC system maintenance: Regular check-ups to keep systems running smoothly and lower energy bills.
• Air duct cleaning: Improving indoor air quality by removing dust, allergens, and debris from ductwork—a common need in older Valley homes.

They also perform energy efficiency evaluations and offer maintenance plans tailored to local usage patterns.

Areas Served

Hess Air covers a wide area across Starr, Hidalgo, and Cameron counties. You’ll find their familiar pink-shirted technicians in Brownsville, McAllen, Edinburg, Mission, Pharr, Harlingen, Weslaco, San Juan, and many surrounding communities. They know the housing styles here—from ranch homes in Alamo to commercial buildings in McAllen—and what systems work best in each.

Company History

Founder Luis Hess started the company in 1976 with a focus on quality work and customer care. What began as a small operation has grown into a full-service HVAC provider serving the entire Rio Grande Valley. The company’s growth stems from a simple approach: do the job right and treat people fairly.

Leadership

Owner Luis Hess holds a Class A Texas Air Conditioning License and is deeply involved in the industry and community. He serves as a board member of the Texas Air Conditioning Contractors Association, advises the TSTC HVAC Department, and is active in local chambers of commerce and the Pharr Rotary Club. His hands-on leadership means Hess Air stays updated on best practices and local needs.

Specialties & Highlights

• 24/7 emergency service for sudden breakdowns.
• Indoor air quality surveys and duct cleaning for healthier homes.
• Work with leading brands like Trane, Lennox, and Carrier.
• Residential and commercial expertise, including new construction and retrofits.
• Active membership in NADCA, ACCA, and local builder associations.

Why Locals Choose Hess Air

For nearly 50 years, Hess Air in Alamo TX has built a reputation for reliability. Valley residents trust them because they show up on time, fix the problem, and stand behind their work. Luis Hess makes it clear: customers come first. Whether it’s a routine maintenance check in Mission or an AC repair in Brownsville, Hess Air delivers consistent, professional service. Their long history in the region means they understand local homes and what it takes to keep them comfortable year-round.