Our Specialties:

Based in South Windsor, we
serve the following CT counties:

  • Hartford
  • Middlesex
  • Tolland
  • New London
  • Windham
  • New Haven
  • Litchfield

Licensed & Insured
S-1 303670


Geothermal, the most cost effective and least emissions of any system available to heat and cool your home or office. A&B specializes in geothermal.

Since 1973, A&B Cooling & Heating Corporation has provided residential and light commercial clients in Connecticut with professional heating & air conditioning installation and repair services. As a leader in geothermal technologies, A&B has over 500 satisfied geothermal customers. Our highly trained and certified staff looks forward to working with you to keep your home a safe and comfortable environment. A&B has been awarded with WaterFurnace sales awards since 1997.


Proud member of the "Connecticut Geothermal Association", NEGPA, and GEO



A&B Cooling & Heating Corp is proud to be partnered with the Homes Of Distinction program on the latest home, a Passive House in Guilford, CT