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Electrical Panel Upgrade Seattle, WA

Same-day. 24/7. No trip charges.
Licensed, bonded, and insured.

Seattle Sewer & Drain Repair

Same-Day Service

Available 24/7

No Trip Charges

Ever

1-Year Guarantee

Parts & Labor

100+ Techs

Licensed/Bonded/Insured

Panel Upgrades and Swaps for Seattle Homes and Businesses

An outdated or undersized electrical panel is one of the most common reasons Seattle homeowners experience tripped breakers, flickering lights, and limitations on adding new circuits. Beacon Plumbing's licensed Seattle electricians handle panel upgrades, panel swaps, and service upgrades for residential and commercial properties across the city. Whether you are preparing for a remodel, adding an EV charger, or addressing a panel flagged during a home inspection, our team gets it done right.

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Sewer emergency in Seattle?

No trip charges. 90-minute response. Licensed plumbers on call now.

Sewer emergency in Seattle?

No trip charges. 90-minute response. Licensed plumbers on call now.

electrical control panel

Electrical Panel Services We Provide in Seattle

Beacon's Seattle electrical team handles 100-amp to 200-amp and 400-amp service upgrades, Federal Pacific and Zinsco panel replacements, subpanel installation, main breaker replacements, and electrical service upgrades to support EV charger installation and high-demand appliances. Seattle's older neighborhoods, including Wallingford, Green Lake, Phinney Ridge, and First Hill, frequently have panels that were installed before modern electrical demands were anticipated. Our electricians assess your current panel and load requirements and recommend the right upgrade path. We also coordinate with home rewiring when the project requires updating wiring alongside the panel.

Licensed Electricians. No Trip Charges. Guaranteed.

Every Beacon electrician serving Seattle is licensed, bonded, and insured. We charge no trip fees, provide upfront pricing, and back every panel upgrade with our one-year guarantee on parts and labor. Beacon is a family-owned company that has served the Seattle area since 1999.

Frequently asked questions

How do I know if my Seattle home needs an electrical panel upgrade?

Signs that a Seattle home needs a panel upgrade include circuit breakers that trip frequently, a panel that feels warm or makes buzzing sounds, an inability to add new circuits for appliances or EV charging, a Federal Pacific or Zinsco panel (both are known safety risks), a home inspection report flagging the panel, or a panel that is 30 or more years old. Beacon Plumbing's licensed electricians provide same-day panel assessments with no trip charges.

Can I add an EV charger to my Seattle home without upgrading the panel?

It depends on the existing panel's capacity and current load. Many Seattle homes, particularly those built before the 1990s with 100-amp service panels, do not have sufficient capacity to support a Level 2 EV charger without a panel upgrade. Beacon Plumbing's electricians assess your current panel load and advise whether an upgrade is needed before EV charger installation. In some cases, a subpanel or load management device can avoid the need for a full upgrade.

Is a Federal Pacific or Zinsco panel dangerous in a Seattle home?

Federal Pacific Stab-Lok and Zinsco panels have been identified as potential fire hazards because the breakers in these panels may fail to trip when overloaded, increasing the risk of electrical fire. Many Seattle home insurers require these panels to be replaced as a condition of coverage. Beacon Plumbing's licensed electricians replace Federal Pacific and Zinsco panels and can typically complete the replacement in a single visit.

Electrician Services Across the Puget Sound

Need a panel upgrade in Seattle? Call Beacon Plumbing at (206) 720-2040 today.

What Seattle customers are saying

Thousands of verified reviews from homeowners and businesses across the Puget Sound.

"Our home inspector flagged a Federal Pacific Stab-Lok panel as a potential fire risk and our insurance carrier gave us 30 days to replace it. Beacon scheduled within a week, replaced the panel in a single day, and provided the documentation we needed for the insurance company. The new panel is clean, properly labeled, and has plenty of room for future circuits."

Steven A.  |  Green Lake, Seattle  |  Federal Pacific panel replacement

"We bought an EV and quickly realized our 100-amp panel could not support a Level 2 charger without an upgrade. Beacon upgraded us to 200-amp service, installed the charger circuit, and had everything permitted and inspected. The tech explained what we would need before starting and the final price matched the estimate exactly."

Amy L.  |  Wallingford, Seattle  |  200-amp upgrade for EV charger

"We added a 600 sq ft addition to our home and the existing panel was not large enough to handle the new load. Beacon handled the panel upgrade as part of the overall electrical scope of the project, coordinated with the general contractor, and the city inspector had zero comments. On time, on budget, and the work quality was excellent."

Richard C.  |  First Hill, Seattle  |  Panel upgrade during addition

Bill Cahill

Owner, Beacon Plumbing
Founded 1995

A message from the owner

Built on hard work and a commitment to this community

Bill Cahill started Beacon Plumbing in 1995 with five trucks and a simple philosophy: hire great people, work hard, and treat every customer the way you would want to be treated. Thirty years later, that philosophy has not changed. What started as a small Seattle operation has grown into a team of 100 licensed, bonded, and insured technicians working around the clock to serve homeowners and businesses across the Puget Sound.

Bill believes deeply in giving back to the community that has supported Beacon's growth. Over the years, Beacon has sponsored the Miss Beacon Plumbing hydroplane at Seattle Seafair, supported Crime Stoppers of Puget Sound in the fight against human trafficking, donated musical instruments and a music teacher to St. George School, and partnered with Northwest Harvest, Ronald McDonald House, and Mamma's Hands. The Seahawks and Mariners logos on Beacon trucks are not just sponsorships - they are a reflection of Bill's pride in Seattle and the people who call it home.

When you call Beacon Plumbing, you are not calling a national franchise. You are calling a company that was built here, employs your neighbors, and is invested in this region for the long haul.

Community commitments

  • Crime Stoppers
  • Ronald McDonald House
  • St. George School
  • Northwest Harvest
  • Mamma's Hands
  • Seattle Seafair Hydroplane
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