Commercial & Industrial HVAC

Commercial & Industrial HVAC


The Commercial HVAC & Industrial HVAC Service Division services and repairs a variety of mechanical systems in both commercial and industrial facilities.

The factory trained HVAC Service Division provides onsite emergency service and repair, renovation, retrofit and maintenance for all types of heating, ventilation, air conditioning, refrigeration, and plumbing systems. We provide services at commercial and industrial facilities throughout the greater Gulf Coast area. The HVAC Service Division can also provide Indoor Air Quality (IAQ), filtration services and air duct cleaning.


Custom Air Products is a full-service company, which supports the needs of industrial, petrochemical, retail and commercial customers across the U.S. and around the globe.


» Domestic: Located in Houston Texas, with a fleet consisting of over 100 specialty equipped vehicles ready to dispatch to any location throughout the United States.

» International: Specially trained personnel are ready to deploy anywhere in the world, saving you from costly downtime.


  • On-site estimates to reduce equipment downtime
  • Same day service performance
  • Factory trained technicians
  • DISA/NASAP requirement
  • System optimization
  • Background checks
  • 24/7 Service
  • State mandated certification requirements
  • GPS Tracking to efficiently dispatch service team
  • Company provided Personnel Protective Equipment (PPE)
  • In-house service estimating team to reduce downtime, expedite shipping and parts sourcing
  • In-house engineering used by field service technicians for technical support


  • Chillers
  • Wall Mounts
  • Split Systems
  • Air Handler Units
  • Rooftop Package Units
  • Computer Room Units
  • Exhaust & Makeup Air Units
  • Portable Rental Equipment
  • Refrigeration Equipment
  • Building Automation
  • Air Filtration Systems
  • Heaters


  • Custom Maintenance Agreements
  • Air Filter Services
  • Test and Inspection Services for HVAC & Plumbing Systems
  • IAQ Duct Cleaning Services


  • Improves performance and extends life of equipment
  • Maintenance program tailored to fit your facility / equipment/budget needs
  • Dedicated maintenance department that specializes in HVAC equipment maintenance
  • Maintenance scheduled at your convenience
  • Assigned technician to your facility for better working relationship
  • EPA certified technicians

Commercial & Industrial HVAC Testimonials

Falcon Control Systems

“This letter is to extend our company’s gratitude to Carl Gremminger for his service to Falcon Control Systems. He understands the expectations that our company adheres to our clients and aligns CAPS to follow them.

We have never had an issue that was not solved by Mr. Gremminger and his responses have always been prompt and complete.

We highly recommend him to our clients and other Falcon vendors.

Thank you for being a preferred vendor for our AC units.”

Magellan Midstream Partners logo

“Just a note to say thanks again for the great service received in 2017.

CAPS helped us through several rough spots, one in particular aptly named ‘Harvey’. We still are struggling to return portions back to service and needed to say Happy Holidays/New Year and thanks again for the customer service attention.

Please let all involved know of our gratitude.”

Flemings Steakhouse logo

“It has been a pleasure to work with Danny Coberley all these years. He is a TRUE profeesional in every sense of the word. His honesty and integrity are a rare trait in the HVAC business.

While I know you guys are not the cheapest, I alwasy feel like I get a great value from CAPS, and you really cannot put a price on integrity and consistency.”

Heath Consultants - logo

“We love working with CAPS, you always come out immediately when needed.”

We are ready to serve you

24 / 7 HVAC Service