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


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

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

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

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

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

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Installs for homes without existing ductwork and special challenges.

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Sila will repair all of your plumbing issues reasonably and efficiently so you don’t end up flushing your money down the drain. *Only performed in PA, MD, D.C. and VA.

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  • Ellen K., Silver Spring, MD
  • Jim, Just to let you know your crew that was here at Pottstown Planet Fitness, was without a doubt, the best HVAC company that I’ve ever had the pleasure of working with !They were professional, polite, and the work was exceptional. Mike was super, Jim, Matt, Sam…they were all outstanding. I can’t wait to work with Sila again. The manner and speed they did this job in was remarkable. Hats off to you guys and thanks again !!!!!”

    Duane - Pottstown, PA Planet Fitness,
  • 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
  • I recently had a service call provided by Sila (Westchester) and wanted state that the technician, Michael Torres, provided excellent service. He listened to my unqualified explanation and diagnosed the problem while providing a solution without trying to upsell me. Additionally, as we discussed the issue, and other HVAC questions of mine, it was very apparent that he understood his vocation well and could communicate how these systems work from a high level to a (technically minded) layman. I have since learned of the limitations of my home’s duct work and after our conversations, have some potential solutions should I decide to move forward in the future.

    I was very pleased with the service I received and wanted to ensure that Michael (Mike) was recognized for his excellent work.

    Thank you,

    J. Floyd, Tarrytown, NY
  • I am very impressed with your company. On Saturday, the hottest day of the year, my air conditioner stopped working. I called Sila from emergency service and to my delight within one hour your repairman, Brian, was at my door.

    Brian couldn’t have been nicer. He had to move many items and then climb, close quarters, to way over a 100 degree attic. Quickly and efficiently he had it fixed in no time. I am most grateful for the FAST SERVICE.

    E. Connelly, Philadelphia Area
  • Thank you! This is the reason I love your company–you take time to provide good service.

    K. Lucca, Yardley, PA