Electricians in San Mateo, CA
1 electrician and electrical contractor listed in San Mateo, California.
About electrical services in San Mateo
WireCircuitPro currently lists 1 electrician and electrical contractor based in San Mateo, compiled from state license-board records and OpenStreetMap business data.
Demand here is shaped by San Mateo's mix of older housing stock, new construction, and a steady pipeline of panel upgrades, EV-charger installs, and code-driven service work. The area already has 13 public EV charging stations mapped, a useful signal of how quickly home and workplace charging demand is growing locally. Most homeowners hire for permitted jobs — service upgrades, rewires, generators, and EV circuits — while commercial owners lean on contractors for tenant fit-outs and lighting retrofits.
Local pricing typically tracks the California metro average, with permit and inspection turnaround handled at the city building department. Whoever you hire, confirm an active CA electrical license and general liability insurance before work starts — listings marked "Verified" have had their license number matched to a state board record.
San Mateo electrical regulations
- Code adoption
- 2022 NEC + Title 24 energy code
- Licensing
- state level
- Permits
- Permits issued by the local building & safety department; CSLB C-10 license required for any work over $500.
- Inspections
- Rough-in and final inspections required; Title 24 compliance verified at final.
Climate & power considerations
- Climate
- Mediterranean coastal + hot interior valleys
- Grid risks
- PSPS wildfire shutoffssummer peak strain
- Load profile
- Heat-pump conversions and Title 24 solar+battery drive 200–225A service upgrades across most retrofits.
What it costs in San Mateo
San Mateo electricians
Listings come from state license-board records and OpenStreetMap (© OpenStreetMap contributors, ODbL). Unclaimed listings have not been verified by WireCircuitPro — confirm licensing and insurance before hiring. Own one of these businesses? Claim it.
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Homeowner & business guides
San Mateo service area
Frequently asked questions about San Mateo electricians
Do I need a permit for electrical work in San Mateo?
Yes — service upgrades, new circuits, panel replacements, and most generator and EV-charger installs require a permit. Permits issued by the local building & safety department; CSLB C-10 license required for any work over $500.
Are San Mateo electricians state or city licensed?
California issues electrician licenses at the state level; permits are pulled locally in San Mateo. Check the license number against the state board's public lookup.
Which NEC edition does San Mateo follow?
2022 NEC + Title 24 energy code. Local amendments may apply — confirm with your electrician before scoping out a service upgrade or rewire.
How long do inspections take in San Mateo?
Rough-in and final inspections required; Title 24 compliance verified at final.
What does an electrician cost in San Mateo?
Service calls in San Mateo typically run $150–$250 minimum, with full panel upgrades $2,500–$5,500 and Level 2 EV charger installs $900–$2,200 depending on run length and panel capacity.
What should I look for when hiring in San Mateo?
Confirm an active CA license, current general liability insurance (typically $1M+), written scope and pricing, and that the contractor will pull the permit in their name — not yours.