Serving North Idaho and Eastern Washington

Electrical Panel Upgrades

Electrical Panel Upgrades in Moscow & Pullman

When your home has outgrown its electrical panel, we can size and install the replacement.

Most older Palouse homes were not wired for today's loads. Heat pumps, EV chargers, hot tubs, and additions can push a 60 or 100-amp service past what it should safely handle. Crescent upgrades panels across North Idaho and Eastern Washington, including the grounding, bonding, permit, and inspection pieces.

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Add the address, photos, and project details in the request form so nothing gets lost.

Service: Electrical Panel Upgrades

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Or call (509) 903-9411

Your electrical panel is where every circuit in your home gets its power. If it is out of space, trips under normal use, or cannot support an EV charger, hot tub, heat pump, or ADU, Crescent can check the service size and lay out the options. Call (509) 903-9411 if you want Crescent to check the panel and explain the options.

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When a panel upgrade makes sense

A panel upgrade gives the house room for the loads people actually add now: EV chargers, heat pumps, hot tubs, remodel circuits, shops, and ADUs. The right upgrade depends on the home, the loads, and the condition of the wiring behind the panel.

  • Panel ReplacementA new panel gives you more circuit space, steadier power, and a safer setup. Old fuse boxes and undersized panels are the most common reason for a replacement.
  • Service Upgrades (100 to 200 Amp)Many older Palouse homes were built with 60 or 100-amp service. Upgrading to 200 amps adds capacity for EV charging, HVAC, hot tubs, additions, and ADUs.
  • Subpanel InstallationFor garages, shops, ADUs, additions, or outbuildings. The feeder is sized for the planned load and the subpanel is properly bonded.
  • Meter Base & Service MastIf the meter base is corroded or the service mast is damaged, we replace them at the same time as the panel. One permit, one outage.
  • Grounding and BondingEvery panel and meter upgrade includes grounding and bonding brought up to current code, giving your home an extra layer of protection.
  • Permits and InspectionPanel work requires a permit and inspection. Crescent files the permit and coordinates the utility power-down when the project requires it.

Planning this work?

A few photos and the address help Crescent understand the work before calling back. Larger projects get a site visit before pricing.

Electrical Panel Upgrades in Moscow, ID

For a Moscow panel upgrade, Crescent checks the service size, meter, grounding, existing panel, and the loads you plan to add. That tells you whether the house needs more capacity, a cleaner panel replacement, or a larger service change. Permits, inspection, and any utility coordination are included in the plan before work starts.

Where we handle electrical panel upgrades

Crescent serves North Idaho and Eastern Washington, including Moscow, Pullman, Lewiston, Spokane, and nearby Palouse communities.

What to expect from Crescent

  • Look first, then priceThe quote is based on the panel, wiring path, access, and actual load — not a guess over the phone.
  • Code details checkedBreaker size, wire size, grounding, GFCI protection, and inspection details are checked before the work is buttoned up.
  • Clean finishLabels, covers, wiring routes, and cleanup matter. The work should make sense when someone opens it later.
  • Permits handledFor permitted work, Crescent handles the paperwork.

Questions customers usually ask

Most panel swaps take one working day. Power is off for part of the day while we make the change. If your utility has to disconnect the service drop or replace the meter, expect a second visit and a longer window. We coordinate the timing so you know what to plan around.

Want Crescent to price it?

Call the crew or send photos, the address, and a short note about what changed. If the work needs a closer look, Crescent will schedule a walkthrough before quoting.

Send the project details

Add the address, photos, and project details in the request form so nothing gets lost.

Service: Electrical Panel Upgrades

Request a Free Estimate →

Or call (509) 903-9411

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