Our Story & Engineering Philosophy
Granite HVAC Solutions was founded on a simple standard: HVAC systems should be properly engineered, correctly sized, and meticulously installed. In a market where older equipment is routinely replaced with oversized units that short-cycle and waste energy, our Manchester-based team relies on Manual J heating load calculations, duct static pressure testing, and combustion analysis to achieve lasting efficiency.
Uncompromising Quality & Standards
We adhere to strict ACCA design principles and EPA Section 608 refrigeration standards, ensuring every installation meets manufacturer specifications for airflow, refrigerant charge, and combustion efficiency.
Serving Our Manchester Community
As a local contractor, we value prompt communication, honest diagnostic reports, and reliable after-hours winter emergency dispatch for our residential and commercial neighbors across the Merrimack Valley.
555 N Commercial St, Manchester, NH 03103