

Safe, Reliable, and Professional Electrical Work—Right in Your Neighborhood
Pacheco is a small, unincorporated community in Contra Costa County tucked between Concord and Martinez near Pacheco Marsh. Much of the housing here went up during the 1950s and 60s tract-home boom, so we regularly find original 60-100 amp panels that can't keep up with modern loads, and in some cases aluminum branch wiring that needs proper pigtail connections to meet current code. We've worked on enough Pacheco homes to know what to check before we even open the panel.
Lights flickering? Breakers tripping? We’ll identify and fix the root cause fast—no guesswork, no shortcuts. Our licensed electricians make sure your home is safe and up to code.
Older panels or new load demands require expert attention. We upgrade aging systems, replace unsafe equipment, and install subpanels for garages, ADUs, and EV chargers.
Own an electric vehicle? We install high-speed Level 2 chargers in Pacheco homes and ensure proper breaker sizing, conduit routing, and permitting so you can charge confidently.
From modern recessed lighting to decorative fixtures and landscape lighting, we help you create the perfect ambiance while maximizing energy efficiency and safety.
Add power where you need it—whether it’s a new home office, kitchen appliance, or workshop in your garage. We install new circuits and outlets with GFCI and AFCI protection.
Pacheco's seasonal storms and PG&E voltage swings can damage your appliances. We install whole-house surge protection at your main panel for peace of mind.
Cool your home efficiently with quiet, professionally installed ceiling fans. We handle ceiling bracing, secure mounting, and wiring for wall or remote control options.
Power outages don’t have to be disruptive. We install generator transfer switches that give you safe, instant access to backup power—ideal for families with medical or work-from-home needs.
Selling or buying a home in Pacheco? We perform code compliance checks and fix inspection punch lists so you can close with confidence.
Homes built roughly between 1965 and 1973 are the most common candidates. It's not automatically dangerous, but every connection needs to be properly pigtailed with CO/ALR-rated hardware—worth having checked if it's never been inspected.
Usually one of three things: an overloaded circuit drawing more amps than it's rated for, a short circuit where a hot wire is contacting another wire, or a worn-out breaker tripping prematurely. We test the actual load and connections rather than guessing.
Every 3-5 years for a general safety check, or right away if you notice warm outlets, frequent trips, or a burning smell. Homes over 25 years old benefit from a more thorough inspection.
Yes, for most work beyond simple fixture swaps—panel upgrades, new circuits, and subpanels all require a permit and inspection in Contra Costa County. We pull the permit and schedule the inspection as part of the job.
Whether you're near Pacheco Marsh and the Blume Drive corridor by the Concord border, or in one of the surrounding Contra Costa County communities, Site Electric Services is your go-to electrician for safe, professional, and prompt electrical service.
Looking for a trusted electrician in Pacheco, CA? Site Electric Services is ready to help—whether you need a quick repair, a major upgrade, or a new system installed from the ground up.
Call us today at (707) 653-0376 or request a quote online to get started with a team that puts quality and safety first.