Residential • Commercial • Industrial
Electrical Contractor in Angwin, California
Lighting Up the Valley Since 1973
"Repaired AC unit. Service was great. Communication and follow up was excellent." – Laurie D.
Hours
M-F 7am-4pm
Service area
Napa Valley, CA and surrounding areas
Contact
Rock and Sons, Inc. is a family-owned and operated Electrical Contracting firm successfully serving clients for over 53 years.
Certified Local Professionals
We are C10 licensed and trained for all electrical needs, from fiber optics to low voltage and high voltage.
Residential, Commercial & Remodels
Enhancing our community, businesses and wineries. Get code compliant in CA with required EV chargers.
KOHLER® Generator Specialist in CA
We sell, service, install, and maintain KOHLER Emergency Generators in and around Napa Valley.
Electrical Services
Residential Lighting & Automation
With extensive experience in lighting and home automation, our residential systems are designed to create the perfect ambiance and aesthetic you desire.
Commercial Lighting & Automation
We specialize in electrical and power systems, including new construction, retrofits, repairs, and maintenance. This ensures that your project runs smoothly, on schedule, and on budget.
Emergency Generators
As your local generator specialist, we help keep your home or business powered through unexpected outages with a reliable automatic backup generator system that’s ready when you need it most.
Fiber Optic Installation & Data
We provide fiber optic installation services with future-proof capabilities. For every fiber optic installation, we strive to provide the most efficient and robust network possible.
