Commercial HVAC Services

AC image Commercial 1.jpgRabalais offers comprehensive air conditioning, heating, and refrigeration services to commercial and industrial facilities throughout Corpus Christi and the surrounding areas. Whether for installation, maintenance, or repair, our fully licensed and insured HVAC division has the capabilities for the job.


With both light and heavy commercial projects, we have a wealth of experience selling and installing HVAC, computer room air conditioning (CRAC), direct expansion (DX), and process cooling systems. Trained in virtually every major brand, our professional technicians are prepared for both large- and small-scale installation, retrofit, and custom application projects.

Repair and Replacement

When HVAC equipment malfunctions or fails, it is vital to resolve the problem quickly in order to avoid costly facility downtime. We offer repair services on a 24-hour basis and have expertise working with mission-critical systems, such as computer rooms, data centers, process equipment and more.

Our highly trained and certified technicians are ready to repair or replace a variety of equipment, including:

  • Refrigeration equipment
  • Chillers
  • Cooling towers
  • Air handlers
  • Compressors
  • Motors
  • Controls


For both new and existing systems, we offer several maintenance contracts that can be tailored to facility and equipment needs. A maintenance program with Rabalais can help extend equipment lifespans, increase system efficiency, lower energy bills, and avoid unnecessary repair costs.

Our maintenance offerings include:

  • Price-efficient bi-annual and quarterly programs
  • 24/7 emergency response
  • Fleet of service vehicles operating from multiple locations
  • Substantial spare parts inventory
  • Competitive pricing
  • Airflow recommendations
  • Refrigerant measurements
  • Manufacturer installation specifications
  • National and local installation codes and electrical standards
  • Thermal imaging analysis



Rabalais holds a Texas Air Conditioning and Refrigeration Class A (TACLA) license from the Texas Department of Licensing and Regulation (TDLR), and our technicians are certified by the TDLR as well as North American Technician Excellence (NATE).

Take advantage of our outstanding commercial HVAC offerings. Contact Rabalais today.