Gondolfo HVAC

Gondolfo HVAC is one person: Christopher Gondolfo, working out of Haseltine Street in Haverhill since 2011, according to his BBB listing. The permits tell you what he actually does. Twelve permitted jobs going back to 2015 — high-efficiency gas furnaces with matching condensers, three- and four-furnace installs in multifamily buildings, complete new ductwork built to Massachusetts code, and sheet-metal venting for bath fans and dryers. The work spreads across Haverhill, Beverly, Somerville, Newtonville and Burlington, which is a wide radius for a one-man shop and points to a sheet-metal tradesman who takes on the full mechanical job rather than swapping equipment. BuildZoom scores him 91, putting him in the top 37% of Massachusetts licensed contractors, and lists a sheet metal journeyperson license it did not verify. His BBB grade is A+, though he is not BBB accredited and the bureau shows no complaints on file. What is missing is customers. Not one review exists on any source, so there is nothing on scheduling, pricing, or how he handles a job that goes sideways. A sensible call for a straightforward furnace-and-ductwork replacement in the Merrimack Valley or on the North Shore, where the permit record is the strongest evidence you have. Confirm the sheet metal license and insurance yourself, ask for a couple of recent local addresses you can call, and expect one-person scheduling rather than a dispatch board.