Heat Transfer Sales & Service Inc - Logo

                      Certified Veteran Owned Business

Serving Alabama, Mississippi, Florida, Tennessee, and Georgia

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Heat Transfer Sales & Service Inc has been in the industrial HVAC industry for more than 40 years now. Our long tradition of great service and competitive pricing has contributed to our company being recognized as one of the leaders in its industry.


The services we offer include:

About our experienced industrial HVAC company

Representing reputable HVAC equipment companies

Listed below is a full list of the companies that we represent.


Delta Cooling Towers


Our territory is North and Central Alabama.

Delta Cooling Towers builds cooling towers and closed circuit coolers of corrosion-proof materials. They also manufacture air strippers, degasifiers, air scrubbers, and packaged

cooling systems.




Our territory includes Alabama and the Florida Panhandle.

Heatcraft makes replacement cooling and heating coils including evaporator, condenser, chilled / hot water, and steam coils. The coils are made from a variety of construction materials including copper, aluminum, carbon steel, and stainless steel.


The Heatcraft coils that we install are custom built to fit any space and any air handler. Our FREE on-site measurement will ensure that your coils fit and perform properly.


We also offer replacement tube bundles for shell and tube heat exchangers.


Buffalo Air Handling


Our territory includes Alabama and the Florida Panhandle.

Our custom-built Buffalo Air Handling units range in air flow from 500 CFM to 20,000 CFM and include fans of all types; heating coils, cooling coils, filters, attenuators, humidifiers, and dehumidifiers.


These state-of-the-art air handlers are designed for extended service in a variety of industrial and commercial applications, including pharmaceutical, hospital and health care, chemical, telecommunication, semiconductor, institutional, pulp and paper, food, biotech,

and automotive.


Pure Humidifier


Our territory includes Alabama and Florida Panhandle.

Pure Humidifier manufactures steam injection and steam-to-steam humidifiers for applications with a steam boiler. They also manufacture electric, gas, and liquid-to-steam humidifiers for applications without a steam boiler.


LJ Wing


Our territory includes Central and South Alabama.

LJ Wing builds steam or hot water integral face and bypass coils, steam or hot water unit heaters, steam or hot water boiler combustion preheaters, and other HVAC components to control temperature and quality of outside air.


ACR Systems Inc.


ACR Systems is the pioneer in portable data logger solution with over one million systems sold around the world. This company has a record of over 3 decades of proven performance, reliability, and durability in even the most challenging environments. Their products are backed by a 10-year battery life and the best customer service in the industry. It offers an extensive product line from low-cost, single-channel loggers to high-end, multi-channel, multi-functional systems. All these products are made in North America.


Clearwater Systems Corp

Clearwater Systems Corp (now Dolphin WaterCare) provides chemical-free water treatment systems for cooling towers, chillers, heat exchangers, steam boilers, hot water systems, and fountains. Service territory includes Alabama and the Florida Panhandle.


All of the items above come with a manufacturer warranty. For a FREE quote or more information, please call 205-621-2400. You're also welcome to email us at


Get a FREE estimate. Call



Ask about our reseller discount for supply stores.


We're located at:

260 B Regency Drive

Alabaster, AL 35007

Put our 4-plus decades of experience to work for you

  • FREE on-site visits to provide accurate quotes for any of the products we represent

  • Service and repair of cooling towers of any brand

  • Service and repair of humidifiers of any brand