Services
Cooling Solutions
Cooling Solutions
Cooling Repair
Repairing an air conditioner generally entails returning it to operate once damaged. Even though every unit requires its individualised …
Learn moreCooling Installation
Air conditioners that have not been installed correctly have a greater risk of developing air leaks, which extends the amount of time …
Learn moreAbout SGS HVAC Engineering
One Of The Best HVAC Engineers in Nantucket
When hiring an HVAC engineer to install or repair your heating and cooling systems, you should only look for the best. SGS HVAC Engineering takes pride in providing exceptional service to each customer; we go over and beyond to ensure comfort at its highest capacity, whether on a hot or cold day. For consultation ...
Services Tailored To You - Conventional Systems, Air Conditioning, Heat Pumps, Mini-Splits,Dehumidifiers,Humidifiers,ERVs/HRVs
So, you’ve decided it’s time to replace that system, but you’re not sure who to contact? Never fear. Here at SGS HVAC Engineering, our years of experience means we can provide quality solutions tailored to your individual needs. We provide residential cooling and heating services. No matter how large or small, we ...
Benefits
Pictures of Installations
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11 photos
Reviews
Damion provided excellent HVAC service. He was professional, knowledgeable, and quickly diagnosed and fixed the issue while clearly explaining... Read more
Feb 13, 2026
romaine mcgowan
Damion and his team at SGS HVAC Engineering did an outstanding job installing a complete HVAC system in our home, converting us from electric... Read more
Nov 12, 2025
Bill Schmitt
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MA
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