Geothermal.contractors

Clean Air Quality Service Inc. (CAQS) is a commercial and industrial HVAC mechanical contractor based in Hawthorne, NY, serving the Tri-State area since 1993. The firm is an IGSHPA-certified Dealer/Contractor with an accredited geothermal installer on staff, and provides ground source heat pump installation, commissioning, and service as part of a comprehensive mechanical scope that includes hydronic piping, refrigeration, building automation, and 3D BIM modeling. CAQS operates as a single-source provider for complex commercial HVAC projects, handling everything from system design and sheet metal fabrication to 24-hour service support. Their geothermal capabilities include geothermal piping systems and GHP maintenance contracts for commercial clients in New York, New Jersey, and Connecticut. The company is located at 161 Brady Avenue in Hawthorne and can be reached at (914) 769-7700. Verified active operator per https://www.caqs.com/ + https://igshpa.org/directory/clean-air-quality-service-inc-2/ (Bundle 6 audit 2026-05-29)