Costa Heating & Air Conditioning

There is nothing like the feeling of turning on a warm mini split in the dead of Winter or central air in the sweltering Summer. John installed both in my home & my family has never been so comfortable. John has personally provided the highest level of service & at a cost less than the big contracting houses.

John Costa installed a new air-conditioning system in my home. He was very professional, and explained everything to me with what would entail to get the proper heating and cooling for my home. Based on his experience over the years, he knew exactly what to do to make things work to get me the highest efficiency for my home. At the end of the job, he went over everything with me so I could understand how my new system will operate. Overall it was a great experience, and he worked as if he was doing it for his own home with the upmost quality. I Will definitely recommend John to all my friends and family.

John Costa always outdoes himself. Every job he does is conducted with such care and professionalism. The end product is always outstanding. I've worked hand in hand alongside him in the past and he is by far the most honest and meticulous craftsman in the HVAC business. Could not recommend him enough!

John Costa is a most reliable HVAC worker. He certainly will not stop until he gets the job done properly. I have had him diagnose issues on my own system and found ways how to resolve them. Definitely recommend hiring him!

I had John install a new AC system/Condensor at my home in Mashpee, he was thorough, friendly and provided the install at a reasonable cost.. I would highly recommend John and his workers for any install for any HVAC issues!