Windham, NH, continues to grow, with new homes, expanding businesses, and a strong sense of community. At Sylvester Electric, we’re proud to support that growth by offering reliable, high-quality electrical services for homeowners, property managers, and local businesses across Windham.

Our licensed electricians handle everything from small residential repairs and upgrades to full commercial and industrial installations. Whether you’re adding an EV charger, upgrading your electrical panel, or installing a backup generator, we bring decades of expertise and a commitment to doing every job right—the first time.

With deep roots in Southern New Hampshire, Sylvester Electric understands the needs of Windham properties—old and new alike. We combine local knowledge, top-tier workmanship, and friendly service to deliver results you can count on.