Mr. Cool of Alabama is headquartered in Huntsville, Alabama and is a Maytag Select Heating and Cooling Dealer.

Our company provides both residential and light commercial heating and air conditioning system replacements, as well as new installations. We service and repair all makes and models of heating and cooling systems. No job is too big or too small for Mr. Cool! As well, preventive maintenance contracts are recommended for your home or business, and are available through us on a bi-annual basis.

Mr. Cool Heating and Cooling is a division of J Square, Inc. and has been providing Alabama homeowners with quality heating and air conditioning service and system replacement for over 11 years.

J Square, Inc. is an S corporation that provides Engineering, Management, and HVAC services. J Square, Inc. was founded in 1989.

Mr. Cool Heating and Air Conditioning is licensed, bonded, insured and certified by the Alabama Board of Heating and Cooling Contractors.