Interstate Electrical Contractors

About

Interstate Electrical Contractors is a licensed electrical contractor based in Glendora, California, owned and operated by Frank Chiavarini. Serving residential and commercial customers since 1981, Frank brings more than 45+ years of hands-on electrical experience and operates under California C-10 Electrical Contractor License #415324.

Services include electrical repairs and troubleshooting, electrical panel upgrades and replacements, GFCI outlets, switches and receptacles, lighting installation and repair, ceiling fans, electrical rewiring, dedicated circuits, 240V circuits, EV charger electrical work, security lighting, electrical box rerouting, and remodeling electrical work.

Interstate Electrical Contractors serves Glendora, Arcadia, Diamond Bar, Upland, and nearby San Gabriel Valley communities. The focus is on safe workmanship, accurate troubleshooting, clear communication, and dependable electrical solutions for homes and businesses.