Get $200 Off
Your Panel Upgrade

Upgrade Your Electrical Panel Safely

Licensed & Tesla-Certified Electricians Serving Snohomish & King County. Panel Upgrades, 200 Amp Conversions & Full Replacements.

McCarthy Electric and Technologies
⭐️⭐️⭐️⭐️⭐️ 5.0 (104 reviews) · Electrician
3+ years in business · Lynnwood, WA
Open 24 hours
On-site services

Do You Need a Panel Upgrade?

You may need an electrical panel upgrade if:

Your home still has a 100 amp panel
Breakers trip frequently
You're installing an EV charger
You're remodeling kitchen or bathroom
You have a Federal Pacific or Zinsco panel
Lights flicker when appliances turn on
Insurance requires panel replacement

We specialize in:

Our Work

Why Homeowners Choose
McCarthy Electric

Locally owned & operated
Tesla-certified electricians
Experienced with pools, septic, and well systems
Minimal drywall damage techniques
Fully licensed & bonded
Work guaranteed to meet or exceed state & local codes

We don’t cut corners. We do it right the first time.

Awards and Recognitions

Best Electrician
of 2023

Best of Snohomish County 2023

Best Electrician
of 2024

Best of Snohomish County 2024

Frequently Asked Questions

How long does a panel upgrade take?

Most upgrades are completed in one day.

Do I need a permit?

Yes. We handle all permitting and inspections.

Can I upgrade from 100 amps to 200 amps?

Yes — that’s our most common upgrade.

Will my power be shut off?

Yes, temporarily. We coordinate with the utility to minimize downtime.

Do you offer free estimates?

Yes — always.

What brands do you install?

We install trusted brands including SPAN and work with Generac integrations.

Upgrade Your Panel Before It Becomes a Safety Risk

Older electrical panels can overheat, fail inspection, void your insurance coverage, and prevent EV charger installation.

Get $200 Off Your Panel Upgrade