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Home / Locations / San Mateo, CA / Surge Protection

Surge Protector Installation in San Mateo, CA

Bayshore Electrical Services & Design installs panel-mounted surge protectors across San Mateo and San Mateo County. It's one of the quickest, most affordable upgrades we do, and it protects equipment that plug-in power strips never touch, like your air conditioner and hardwired appliances.

Call (888) 633-7804See what's included

  • Answered 24/7
  • Price before work starts
  • Serving all of San Mateo County

Our Whole House Surge Protection work in San Mateo

Modern homes are full of circuit boards: in the refrigerator, the furnace, the washer, the garage door opener and every LED bulb. A single surge from the grid can damage them all at once. Whole house surge protection in San Mateo puts a device at your panel that clamps those surges before they reach your circuits.

Point-of-use protection

Advice on quality plug-in protectors for computers and home theater as a second layer.

Grounding and bonding checks

Surge devices rely on a good ground, so we test and correct the grounding system as part of the job.

Commercial surge protection

Service-entrance and panel protection for offices, shops and equipment rooms.

Surge protector installation

A Type 2 surge protective device wired at the main panel on its own breaker, with short leads for best performance.

Whole house surge protection

Protection for every circuit, including hardwired appliances, HVAC equipment and built-in electronics.

Subpanel and detached building protection

Additional devices for garages, shops, well houses and ADUs fed from the main.

Surge protection is worth it if

  • You have solar, an EV charger or a generator
  • Your HVAC or appliances have electronic control boards
  • The panel is being replaced or upgraded anyway
  • Lights flicker or dip when large appliances cycle
  • You've lost electronics after an outage or storm

Talk to an electrician in San Mateo

Tell us what you need. We'll give you a straight answer and a time we can be there.

Call (888) 633-7804

Serving San Mateo, Burlingame and Belmont

Bay Area households are adding load quickly: EV chargers, heat pump water heaters, induction ranges and home batteries. Older 100-amp panels in San Mateo often can't absorb that without a load calculation and, sometimes, an upgrade. Wind-driven safety shutoffs in the hills also make backup power a common request.

In San Mateo we regularly work in San Mateo Park, Shoreview, Downtown San Mateo, Aragon, Baywood and Hillsdale. Our whole house surge protection service also covers nearby Burlingame, Belmont, Millbrae, San Carlos, San Bruno and South San Francisco. ZIP codes served: 94401, 94402, 94403, 94404, 94497.

What affects whole house surge protection pricing in San Mateo

Whole house surge protection cost in San Mateo is modest compared with the equipment it protects. The price depends on the device rating and whether the panel has a spare two-pole breaker space. Most installations take about an hour, and it's often added during a panel upgrade for little extra labor.

How a visit works

  1. Call (888) 633-7804Tell us what you want installed and where. Photos of the panel and the location help us quote faster.
  2. Site check and written priceWe confirm the route, check panel capacity and give you a firm price before starting.
  3. InstallationCable, boxes, devices and equipment are installed neatly, with a permit pulled when the job needs one.
  4. Testing and cleanupEverything is tested and labeled, the work area is cleaned and we walk you through the result.

Common questions about whole house surge protection in San Mateo

How long does a surge protector last?

Good devices last years, but each surge wears them a little. Most have an indicator light, and we check it during any service visit in San Mateo.

Can you install one during a panel upgrade?

Yes, and it's the ideal time. See electrical panel upgrades and, for outage planning, generator installation.

Don't power strips already protect my electronics?

They help with what's plugged into them, but they do nothing for hardwired equipment like air conditioners, ovens and furnaces. A panel-mounted device protects every circuit, and the two work best together.

Where do surges come from?

Utility switching, nearby faults and lightning cause the big ones. Many smaller surges come from inside the building when motors and compressors cycle on and off.

From recent customers

After two long outages we had a standby generator put in. They sized it properly instead of pushing the biggest unit, and showed us how the transfer switch works.

Rob H.Standby generator

After a surge took out our garage door opener and a TV, they installed a whole house protector at the panel. Quick job, clear price, no upsell.

Grace N.Surge protection

They installed our Level 2 charger in the garage and explained the load calculation in plain English. Clean conduit run, no mess, and the price matched the quote.

Priya S.EV charger installation

More electrical services in San Mateo

Whole House Surge Protection near San Mateo

Need whole house surge protection in San Mateo?

One call, a clear price and a time that works for you.

Call (888) 633-7804
Call (888) 633-7804