Custom HVAC Products & Services

Custom Air Products & Services, Inc. is a full-service HVAC company that specializes in the design, construction, installation, modification, and servicing of industrial and commercial air conditioning equipment. We are committed to providing exceptional custom design and quality workmanship at competitive prices. On every project, we provide the resources, experience, and expertise necessary to ensure your complete satisfaction. We invite you to browse the website to learn more about our Houston commercial HVAC repair services, industrial equipment, and HVAC design services.

More recently, CAPS has been focusing on better quality air for our students and loved ones spending time in hospitals. Special wall mounts and air handlers are custom created in order to provide the best indoor air quality for every school in the Houston school district and critical care units in hospitals. The next generation of custom-designed HVAC units is here. We are focused on providing the best quality of indoor air possible in schools and hospitals throughout the Houston area. Next up – the world.

Recent Company Happenings

“The Most COMPACT 20 Ton on the Market”

unit20ton-300x256Custom Air Products & Services, Inc. recently introduced a 20 Ton High Static COMPACT Rental Air Conditioner on the market. At 112.5″ W x 97″ D x 62.26″ H, this little jewel is easily transported and ready to go to work for you. Available options include explosion proofing, custom coatings and colors, stainless steel construction, and more. CLICK HERE to see our flyer and to find out more details, then give us a call today!

More Air Products and Services

OEM Parts

We are an official OEM Parts Department and have an inventory of over a million dollars’ worth of parts ready to ship. We ship around the world, using notable logistics, to assure you that your parts are delivered to your projects when you need them. Our Commitment to You is our Priority!

24/7 Parts & Service & Manufacturer’s Warranty Included On Each Part!

Portable Rental Equipment

We specialize in the manufacturing of quality built, road-tested rental ready portable HVAC equipment. If you are looking for air handling units, packaged air conditioning and heating units, electric heaters, or any other skid mounted equipment ready to take the abuse resulting from transportation and setup and tear down, look no further.

Custom Modular Air Handling Units

Concerned about how you are going to replace that air handling unit that is shoe horned into your mechanical room? After all, having to tear walls down for access and disrupting the occupant´s comfort is not something anyone looks forward to. CAPS can manufacture an air handling unit using an innovative modular framing system that allows for equipment replacement with little or no disruption to the occupants.

Priority Plus Service

Custom Air Products & Services, Inc. offers many flexible maintenance plans, including preventive maintenance and full maintenance contracts, to ensure your equipment stays running efficiently and reliably. Our staff of certified service technicians are trained and equipped to diagnose and repair all makes, models, and sizes of equipment serving the HVAC industry.

Full Parts Selection

We offer a full selection of HVAC OEM parts. Our team has years of experience to make sure you get the right part for your specific piece of equipment.


Contact Us



Thanks to you and the rest of your crew for all of the hard work getting our new shop not only up and running, but helping us to keep it that way. CAPS is a great business for BlueLine to have aligned with.

Blase Melancon
Purchasing Manager
BlueLine Manufacturing, Inc.
Houston, Texas



The Fabrication & Manufacturing Division has the expertise to design, build, manufacture, control and coat/paint air conditioning and heating products for the commercial and industrial industries.
Read more »


The Mechanical Field Services (MFS) Division has a design capability that allows for meeting customer requirements by utilizing licensed professionals along with engineering services.
Read more »


Custom Air Products & Services has the expertise, knowledge and resources to provide superior plumbing service and maintenance at your commercial or industrial facility 24/7.
Read more »