30+ Years of Technical Experience

Preferred Mechanical Services, Inc

Massachusetts’ Leading HVAC construction firm since 1992

Who We are

About Us

“Integrity will always prevail, and the job is not done until the customer is satisfied.”

As one of the area’s leading HVAC construction firms in Massachusetts offering design-build services, Preferred Mechanical Services delivers projects ranging from conventional office buildings, exclusive homes, sports facilities, ice arenas, schools, and warehouse/production facilities to more complex installations such as positive pressure laboratories and clean rooms.

Preferred’s extensive experience allows them to bring innovative ideas to contractors, partners and owners as well as engineers.