Complex Facilities, Responsible Methods, Perfect Delivery

Life Science Manufacturing and Laboratory Electrical Projects

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Industry Savvy, Nimble Project Teams, Effective Strategies

Enabling Renewable Energy Across New England

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Practical Approach, Quality Installation, Satisfied Customers

We Provide Craftsmanship and Flexibility

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In-House Engineering, Design, CAD, and BIM

Our Design/Build Team Stands Ready

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3D Coordination, Detailing, Prefabrication & Lean Methods

Optimizing Resources & Delivering Value Through Innovation

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Optimize Your Potential with an Empowering Career at Interstate!

The electrical trade has something for everyone, and Interstate is the place to be!

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About Us

Interstate Electrical Services Corporation is the largest privately held electrical services company serving greater New England. Founded in 1966, Interstate has offices in all six New England states, 800+ employees, and a fleet of 250+ vehicles. For over 56 years, Interstate has dedicated itself to exceeding expectations on every project for every customer. Interstate is a valued partner and trusted employer.