Electrical Panel Upgrades in the Treasure Valley

100-amp to 200-amp service upgrades, outdated panel replacement, and subpanels — quoted flat-rate up front and inspected to code.

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Panel Upgrades

Your panel is the heart of your home's electrical system

Every circuit in your house starts at the panel. When it's undersized or aging, you feel it everywhere: breakers that trip when two appliances run at once, no room for an EV charger or hot tub circuit, or an insurance company asking pointed questions about the brand name on the door.

Many older Treasure Valley homes still run 100-amp service — fine in the era they were built, tight for a modern home with air conditioning, electric appliances, and a car charger. And some still carry Federal Pacific or Zinsco panels, brands with documented failure histories that many insurers now flag or refuse outright. Upgrading to a modern 200-amp panel fixes the safety question and buys you capacity for everything you'll want to add later.

  • 100A to 200A+ service upgrades
  • Federal Pacific, Zinsco and fuse-box replacement
  • Subpanels for shops, garages and additions
  • Load calculations for EV chargers, hot tubs and ADUs
  • Coordination with Idaho Power and your city inspector
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200-amp electrical panel upgrade in a Treasure Valley home

Signs it's time to upgrade

Breakers trip constantly

A panel at its limit protects itself by tripping. If resetting breakers is part of your weekly routine, the fix is usually capacity, not another reset.

Federal Pacific or Zinsco on the label

These brands have known failure modes where breakers fail to trip under fault. Insurers increasingly surcharge or decline homes that keep them.

You're adding a big load

EV charger, hot tub, shop equipment, an ADU — big additions need panel space and service capacity. A load calculation tells us if your current service can take it.

Buzzing, warmth, or scorch marks

A panel should be silent and cool. Buzzing, a warm door, or discoloration around breakers deserves a professional look promptly.

Upfront, Flat-Rate Pricing

Free Estimates

Estimates are always free, and you approve a flat-rate price before any work begins. No hourly guessing games, no surprise line items — and if you don't need something, we'll tell you.

What Our Customers Say

"Keely Electric was fast, professional, and did amazing work. Highly recommend!"

— Julie M.  ·  one of 300+ five-star Google reviews

Frequently Asked Questions

How long does a panel upgrade take?

Most residential panel upgrades are completed in a day. Power is off for part of that day while we make the swap; we'll give you the schedule up front and coordinate the utility disconnect and reconnect.

Will you handle Idaho Power and the permit?

Yes. We coordinate the disconnect/reconnect with Idaho Power, pull the electrical permit, and meet the inspector. You don't need to manage any of it.

Do I really need to replace a Federal Pacific panel?

We'll give you an honest assessment, not a scare pitch. That said, Federal Pacific and Zinsco panels have documented failure histories, and many insurance companies now flag them. If yours is fine for now, we'll tell you that too.

Is 200 amps enough for an EV charger and a hot tub?

For most homes, yes — a modern 200-amp service comfortably runs central air, an EV charger, and a spa. We confirm with a load calculation before recommending anything.

What does a panel upgrade cost?

It depends on your service size, meter location, and whether wiring needs to be brought up to code at the same time. Estimates are free, and you approve a flat-rate price before any work begins.

Serving the Treasure Valley

📍 Boise 📍 Meridian 📍 Eagle 📍 Star 📍 Nampa 📍 Caldwell 📍 Middleton 📍 Emmett 📍 Kuna 📍 Garden City 📍 Melba 📍 Wilder
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Whether it's a small repair or a large project, estimates are free and same-day or next-day appointments are often available.

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