Kitchen Exhaust Duct Installation in Northborough, MA

Yes, Massachusetts requires that residential kitchen exhaust fans and their ductwork be installed by a licensed sheet metal worker. New installations also require a sheet metal permit and inspection.

Massachusetts code requires kitchen exhaust ducts to terminate outside the building, never into an attic, crawl space, or any interior area. The termination must also be equipped with a backdraft damper.

No, kitchen exhaust ducts must be constructed of rigid metal such as galvanized steel, stainless steel, or copper. Flexible duct is not an approved material for this application under Massachusetts residential code.

Yes, we serve both residential and commercial customers across Worcester, Boston, and the surrounding service area. Commercial kitchen exhaust systems have additional code requirements, and our licensed team is experienced with both project types.

An undersized or overly restricted duct chokes airflow, which reduces hood performance and allows grease to accumulate inside the duct. In commercial kitchens especially, restricted grease ducts create a serious fire risk.

Yes, we work in multi-story residential and commercial buildings throughout Newton, Lexington, and the broader service area. Multi-story installations require rigid metal ductwork routed through a properly rated shaft, and we plan each run to meet those requirements.