Services To Keep
You Comfortable

Dedicated to Reliable Service

Looking for a reliable company to service your heating, air conditioning, venting, installation, and construction needs? Douglas Mechanical Services of Berlin, CT has provided quality services in Hartford, Middlesex, New London counties of Connecticut since 2004. We take pride in our jobs, craftsmanship, and customer service. We strive to provide reliable service to all our customers, so getting Business HVAC serviced or Residential HVAC serviced in your home never becomes an inconvenience. We always aim to please and strive to deliver the best customer satisfaction possible.

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“I called Douglas Mechanical to take a look at my central AC unit that was no longer working. From the first phone call, I found them to be professional and courteous. They sent a technician out within a few hours, and the man that arrived had a thorough knowledge of my system and was able to describe what he needed to do and how he would do it. He was clean, polite, and very helpful.”

— Jean

“The crew is a professional and competent group who kept me informed of their daily progress. My interaction with the owner and administrative staff has always been pleasant—all my questions and phone calls were responded to in a timely manner. I highly recommend Douglas Mechanical for all plumbing, heating/air conditioning needs.”

– Frank

“We have used Douglas Mechanical at two of our commercial properties for a broad array of service, repair, and replacement jobs over the last several years. Doug Sturtevant is knowledgeable and responsive, provides cost-effective solutions, and is one of the straightest shooters we have dealt with. The company’s office staff and other techs reflect the same quality. We highly recommend the company!”

– Marc

“So easy and professional to work with from start to finish. We contacted them for a quote to replace our very old heat and A/C unit. Jill worked with us to be able to finance and stayed on top of everything. The level of communication and dedication to their customers is phenomenal.”

– Whitney

“I am a single mother who tries very hard to keep on top of maintenance on my house. When I thought my boiler had seen its last days, I called Douglas Mechanical Services, and I honestly couldn’t be more impressed. The repair technician was brilliant, and he was honest and truly tried to find the most affordable way to get some more time out of the boiler I had. Not only was he fast and knowledgeable, but he was kind and courteous, and he ensured that everything was up to my expectations before he left. I truly am more impressed with this company, and this technician than I have been with any company in a long while.”

– Carine

For more information about our heating, cooling, or construction services, please contact us at 860-357-4952 today!

Smart-E Top Performer

Satellite Office in Old Saybrook, CT

CT LIC.# S1-394918

Monday - Friday 7:45 A.M. – 4:45 P.M.