Welcome to A.J. Smith Heating and Cooling. We have been proudly serving London, Dorchester and the surrounding area since 1995.
Providing our customers with prompt, honest and personalized service we will work with you to find the most economical solution. We are proud to be a Better Business Bureau Accredited Business.
We service most brands and offer products from American Standard, Goodman and Mitsubishi.
Let A.J. Smith be your first and only call for all of your heating, air conditioning and air quality needs.
Certified TSSA Contractor
We gladly accept Cash, Cheque, MasterCard and Visa