Five Star Costruction | Certified Electricians in San Mateo, CA

Yes, we specialize in addressing local electrical concerns in San Mateo. Our electricians perform detailed inspections to identify GFCI outlet failures and assess aluminum wiring for fire hazards. We provide safe repairs or replacements, ensuring your home meets current safety standards and operates reliably.

We offer a wide range of construction services tailored for San Mateo homeowners, including building additions, new room additions (like bathrooms or bedrooms), guest house or ADU construction, and full single-family home construction. Whether it's a balcony addition, deck construction, or remodeling an existing space, we handle projects from planning to completion with attention to local building codes and quality.

Absolutely. As a full-service general contractor, we coordinate all aspects of your remodel, including plumbing installations like faucets, sinks, and showers, and electrical work such as light fixture installation, outlet repairs, and circuit breaker updates. This integrated approach ensures efficiency, consistency, and a single point of contact for your project in San Mateo.