We Take Care of All Your Home Comfort and Commercial HVAC Needs

HEATING

At Sila, we like to say we have more experience with hot air than anyone in the region.

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COOLING

Central air? High velocity system? Geothermal? We can help you understand what home cooling system is right for you.

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EMERGENCY SERVICE

We're there for you 24/7. With 24-hour service, our technicians are only a phone call away when a heating or air conditioning unit breaks.

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COMMERCIAL SERVICES

Comprehensive commercial services from repair to design and installation,
by experts in advanced HVAC technologies.

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ELECTRICAL

Installations, repairs and maintenance. You can trust our licensed, professional experts.*Only performed in our Boston office.

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GEOTHERMAL

Reduce heating/cooling costs with high efficiency natural gas systems.

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OLD HOMES

Installs for homes without existing ductwork and special challenges.

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PLUMBING

Sila will repair all of your plumbing issues reasonably and efficiently so you don’t end up flushing your money down the drain. *Excluding New York.

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  • I have used Sila twice now. First time, AC was not working because wire had been disconnected from outside compressor unit. They looked at the system and were able to diagnose why the system was not powering on 100%, fixed it, and added additional line so hopefully it won’t happen again. At no extra cost.
    Second time, and just a week later, I noticed the condensate line began to quickly drip. It was clogged. They came out same day and quickly unclogged the line. The service charge has been very reasonable especially given the same day service. Prompt, knowledgeable techs. I will definitely continue to use this company when they provide this level of service and reasonable rates. Highly recommended.

    Angela Ruocco, LUTHERVILLE, MD
  • This is the second time I’ve used these guys. Courteous, quick and knowledgeable. Also, called at 7:30 am and they were here at 9:30 am…..the heat is working again and will plan to call them in the spring for maintenance on the AC unit too.

    Andrea M., Canton, MA
  • Very professional and competent. Servicer performed the work promptly and shared his finding afterwards. No hard sell of additional services. I’d definitely use again. Highly recommended.

    Steven Arciero, Ellicott City, MD
  • M.D., Boston
  • I found Sila on Angie’s List. They have been providing routine service for about 2 years now. They are very good. This fall when I woke up to no heat, but still had to go to work, they worked with me to meet me after work so I did not have to leave too early. They have always been on time. I will continue to use them. They are more honest then other companies.

    Robin Sheeran, Connecticut
  • Sila immediately responded to a Saturday morning call. But most importantly, the helpful technician actually tried to diagnose and help me fix the problem over the phone to save the cost of a expensive weekend visit. I was so shocked that a company would actually try to save me money! When it was obvious that it wasn’t a quick fix, he showed up exactly when he said he would. I was very pleased with the response and level of professionalism.

    M. Kiraly, Greenwich, CT