WINCHESTER MECHANICAL

111 projects on its Procore profile and 44 building permits on BuildZoom: Winchester Mechanical, LLC does the kind of HVAC work that gets pulled as a permit, not squeezed into an afternoon. Its BBB page describes a Nashua, New Hampshire contractor with 36 years of operating history, and the company's own Procore listing gives a service area across New Hampshire and Massachusetts. The BBB service list is a wide one — heating systems, HVAC installations and repairs, custom ductwork, indoor air quality, geothermal and residential geothermal, alongside commercial HVAC installation, building maintenance and design-build. The sheet-metal side of the trade shows up in its licensing too. The BBB lists the company as accredited with an A+ grade, cites a New Hampshire fire-safety licence and gives the number MBE1500883. BuildZoom lists two Massachusetts licences for the company: a sheet metal business licence and master pipefitter licence #PM-028472. This is the shop to call for a geothermal system, a heating replacement or ductwork you want designed rather than patched. Ask which licence covers the work at your address — New Hampshire and Massachusetts keep separate registers — confirm the current status with the state, and get the scope, the equipment and the price in writing before you sign.