JEC Service Company, Inc.

JEC Service Company is a mechanical contractor operating from Bolton, Massachusetts, with a 4.3-star rating compiled across six customer reviews. The company maintains round-the-clock availability from Monday through Friday, closing on weekends. They hold multiple Massachusetts contractor licenses including MA PMU 002232, MA RC 148406, MA SM 12782, and MA 13159A, qualifying them for pipe work, sheet metal, and refrigeration work across the Greater Boston region. The business specializes in commercial, institutional, industrial, and multi-family construction projects rather than single-family residential work.

What distinguishes JEC Service Company is their in-house fabrication capability for both pipe work and sheet metal components, allowing them to control quality and lead times on custom installations. Their service department handles preventive maintenance, repairs, and emergency calls for mechanical systems they install. The company provides electrical support specifically for HVAC systems, including controls work and mechanical upgrades, making them a single-source contractor for integrated mechanical projects. Their project portfolio spans new construction and renovations with service contracts available for ongoing client relationships.

Customer feedback reveals mixed experiences. One reviewer reported JEC failed to return calls and reschedule unfinished work, leaving a project incomplete after initial service was performed. Conversely, another customer described the company as great and friendly. No technicians were named in the positive review, while the negative experience centered on communication breakdowns rather than technical quality. The contrast suggests service delivery consistency may vary by project scope and crew assignment.