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 called Sila in the morning and the pricing was explained to me. They were able to accommodate my schedule and gave me a two hour afternoon window of 1-3 pm. I received a phone call 15 minutes before the technician’s arrival and he arrived within the 1 o’clock hour. The problem with the furnace was quickly diagnosed (a cracked pilot) and the part was replaced. The technician also checked another part of the furnace that tends to get dirty (and affects its functioning) and cleaned it.

    MD, Boston, MA
  • Ever since we decided to go with Sila for our Heating and Air Conditioning solution several years ago, our family has been impressed and our expectations exceeded. From the analysis of where our house was losing heat to the installation of the insulation and geothermal, everyone we’ve had in our home or spoken to on the phone has been professional, friendly and has gone out of their way to make sure we were satisfied. The timely calls and flexibility for our yearly maintenance and the immediate attention and response to minor incidents we’ve had (our fault for not changing the filter!) have made our continued interactions a pleasure and left us with a confident security that Sila is as committed to customer service as they are quality products. We already highly recommend Sila to our family and friends, but it’s about time I leave a review!

    Julia M, Philadelphia
  • We have been using Sila since they installed our AC five years ago. The engineer who worked on the initial installation was able to put air into every room in our home when other companies had not. We have had regular contract maintenance as well as an emergency call which was answered immediately on a stormy rainy night. The technicians are always courteous, careful and competent. We have recommended Sila to both family and friends.

    Georgann C., New York
  • I woke up this morning without heat despite having a new furnace. I called Sila and was very pleased to reach John. He came to my house within a very short time and quickly figured out the problem. He explained it to me clearly, told me what I could do if it happened again. He was professional and excellent. And, most importantly, John got the heat going again right away. The service is always terrific and today was another example.

    Jill Wollins, Boston
  • Ellen K., Silver Spring, MD
  • We needed an emergency repair to our HVAC unit in our condo. When we came home on Friday night, the unit had shut off. I called a few services and they were either already booked or didn’t offer weekend service if you weren’t already a customer. Sila called me back quickly. They were able to send someone out who was able to diagnose and fix the problem in about an hour. They were professional.

    K. Johanessen, Stamford, CT