Timothy Santos Electric is a trusted choice when you need an Residential Electrical Services in Tewksbury, MA. We serve Tewksbury, Lowell, Billerica, Woburn, Burlington, Dracut, Chelmsford, Andover, Methuen, Wilmington, Cambridge, and surrounding communities. Our licensed electricians handle emergency electrical services, troubleshooting, wiring, panel upgrades, lighting installation, and other electrical projects with a focus on safety, reliability, responsive service, and quality workmanship.