Interstate Electrical Services Corporation

Interstate Electrical Services Corporation is a large commercial outfit — corporate, institutional, educational, life sciences and healthcare clients, not the usual homeowner call — that says it has operated since 1966 and runs eight regional offices across New England, including this Plymouth location. Design-build, prefabrication, and 24/7 emergency service are the pitch on its own site. The handful of written accounts on file are dated (2021–2022) and mixed. In a 2022 review, a customer of four years described being turned away for lacking a service contract with no advance notice and no apology. Another 2022 review reported a company van driving erratically near the reviewer's car on the highway. A third simply called them 'the best people in the business,' with no detail behind it. Two of the five write-ups on file (2021, 2022) read like employee accounts of the workplace — office atmosphere, a mentioned ice cream party — rather than customers describing contracted work, and are worth weighing differently than a homeowner's account of a job. Before calling, it's worth asking directly about service-contract terms given the 2022 account above, and confirming which of the company's regional offices is handling the job.