Emerald Construction - San Mateo's Licensed Electrical Contractor

We offer comprehensive electrical services including circuit breaker installation and repair, doorbell and light fixture work, outlet installations, wire repairs, electric panel upgrades, and specialized installations like EV charging stations and generators. Whether it's routine maintenance or complex projects, we ensure all work meets San Mateo's electrical codes.

Many San Mateo homes experience issues from improper DIY wiring or aging attic circuits. We perform thorough electrical inspections to identify hazards like short circuits, then provide safe repairs or rewiring using code-compliant methods. Our licensed electricians have extensive experience addressing these local concerns to ensure your home's electrical system is reliable and safe.

Yes, Emerald Construction is fully licensed, bonded, and insured as an LLC. We carry proper insurance coverage and all our electricians are trained to work according to California and San Mateo electrical codes. This ensures your project is protected and meets all local requirements for inspections.