HVAC contractor in Manchester

At Granite HVAC Solutions, we offer comprehensive residential and commercial mechanical services designed to withstand severe winter cold snaps and summer heat waves. Whether you need a full oil-to-heat-pump conversion, emergency boiler diagnostics, or ductless mini split installation, our EPA-certified technicians ensure your equipment operates at peak efficiency.

Professional heating, cooling, hydronic, and heat pump solutions engineered for Northern New England conditions.