We are a Design-Build Mechanical Contracting firm located in central Massachusetts with the unique feature of an in-house engineering team, including an on staff Professional Engineer. We serve the needs of commercial and industrial clients concentrated in Massachusetts.
A family owned company founded in 2000, we have built our reputation on open and honest client relationships and our obsession with customer satisfaction.
For any inquiries, questions or commendations, please call: 508-832-9229 or fill out the following form
13 Rockland Rd.
Auburn, MA 01501
President: Jack Mortimer
Vice President: Michael Mortimer, P.E.
Project Manager: Matt Mortimer
To apply for a job with J.S. Mortimer,Inc., please send a Resume to: