Trumbull Heating & Air Conditioning

A & B Mechanical, LLC is a licensed mechanical contracting company based in Trumbull, Connecticut. The company provides a range of services, including plumbing, heating, air-conditioning, ductwork, and sprinkler installations, as well as design-build systems and 24-hour service for residential, commercial, and industrial clients. With over 50 years of collective experience, A & B Mechanical offers expertise in mechanical trades, management, and contracting, catering to home owners, builders, developers, and facilities managers.