CMC Sheet Metal LLC

CMC Sheet Metal LLC is a Norwich, CT sheet metal contractor with a perfect 5.0-star average from 12 online reviews. The business lists HVAC ductwork installation on its homepage and answers calls at the local number, serving homeowners in Norwich, CT. Reviewers describe residential projects and new-construction work, so local property owners frequently hire them for duct replacement, fabricating fittings, and vent layout. Work covers new-construction duct installs, retrofit replacements, and hood vent projects mentioned in reviews.

The homepage highlights HVAC ductwork installation as a core service. Reviewers repeatedly credit in-house sheet-metal fabrication, describing custom pieces built for unusual penetrations and a hood vent routed through a wall into a garage. Customers note the contractor fabricates and fits metalwork on site, and pays attention to visible ductwork so it integrates with the space rather than standing out. Reviewers also say garage duct runs and exposed fittings are finished to blend with the room.

Multiple reviewers name the technician Chris for hands-on planning and execution. One homeowner said Chris replaced outdated ducts with energy-efficient ducting and provided fair pricing. Another recall describes careful mapping of each vent location before any holes were cut, and a separate job involved fabricating a hood vent that passed through a wall into a garage while making exposed ductwork unobtrusive. Reviewers emphasize punctuality, clear estimates, and problem solving on new-construction and retrofit projects.