A family-owned & operated local HVAC business servicing the Cape Cod area. We take pride in the quality of our work and strive for excellent customer service. With over 20 years experience in the trade, DeRosa Mechanical provides exceptional residential & commercial HVAC services as well as commercial refrigeration.

SERVICES

Heating Services

AC Services

24/7 Emergency

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We Look Forward to Hearing From You!

  • "Scott is awesome! Came out when expected and did a small job we needed very promptly. We appreciated his honesty, timeliness, and professionalism. Would definitely call on him again and recommend him to anyone."

    -Joanne F.

  • "Very good service. Very Reliable, quality work and attention. Highly recommend Sandy and Joe"

    -Sandy S.

  • "Scott was very professional, responsive and knowledgeable. The quality of work is outstanding. It’s hard to find people you can trust to do work on your home without knowing if you are being taken for a ride. We have had water leaks and CO leaks on and off for years with our tankless heating/hot water system with many others attempting to fix the problem. Only to be called back again and again, never actually fixing the root of the problem. Scotts detailed explanation of the problem, made my wife and I feel comfortable enough to have the work done. We are glad we did! We are very happy and will recommend him to anyone we know."

    -Curtis and Tammy F.

  • "5 stars. Called Scott because my heat went out. Scott returned my call promptly, came right over and fixed the problem quickly. System is running like new, and received his bill. Very reasonable. I’d highly recommend this local small business!"

    -Bob M.

  • "Awesome job, very prompt to come out and provide estimate and then did the job within time agreed to. Definitely recommend"

    -Michael D.

  • "Efficient & knowledgeable, I'd recommend this company to anyone looking for HVAC work. Scott arrived on time & completed every job to my highest expectations."

    -Kevin F.