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GS Services, LTD is a building performance focused energy rating company that specializes in assessing the performance of residential & commercial building structures

  We offer a range of performance testing options from basic Air Infiltration testing (Blower Door), Residential HVAC System Verification, Duct Tightness testing, Infrared Thermography, and Smoke testing to determine air-leakage areas to complete HVAC Plan Design Assistance and general building consulting for performance issues. From code compliance for the International Building Codes to high performance building practices, GS Services works with building owners, contractors, and the trades to build a healthy, safe, durable, and energy efficient home.

Our goal is to assist the building community with constructing the most cutting edge and environmentally friendly residences and commercial structures for the future by making our premier services available.



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