Is a panel upgrade worth it?

If you have a fuse box, under 150 amps, frequent tripping, or you're adding major loads like an EV charger or AC, yes — it improves safety and capacity and can help with home insurance and resale.

How long does a panel upgrade take?

Most are completed in a single day, with a short power interruption while the new panel is installed and inspected.

Yes. Washington requires a permit and inspection through L&I; a licensed electrician handles this as part of the job.

Electrical Panel Upgrade Cost in the Wenatchee Valley (2026)

Updated June 2026

$1,500 – $4,500

Upgrading your electrical panel is one of the most common — and most worthwhile — electrical projects for valley homeowners, especially in older Wenatchee and Cashmere homes or any home adding an EV charger, hot tub, or AC.

Most panel upgrades in the Wenatchee Valley run between $1,500 and $4,500. Where you land depends mostly on the amperage you need, whether the meter and service entrance are replaced, and local permit fees.

Cost breakdown

100–150 amp panel replacement	$1,200 – $2,500
200 amp panel upgrade (most common)	$1,800 – $3,500
Panel + meter/service entrance replacement	$2,500 – $4,500
Permit & inspection (L&I)	$100 – $300

Ranges are local estimates for the Wenatchee Valley and vary by home and scope.

What affects the price

Amperage

Moving from a 100-amp panel (or an old fuse box) to 200 amps costs more but future-proofs your home for EVs, AC, and additions.

Service entrance & meter

If the weatherhead, mast, or meter base also need replacing, expect the higher end of the range.

Panel location & access

A hard-to-reach panel, or one that needs to be relocated, adds labor.

Recalled panels

Federal Pacific (FPE) and Zinsco panels are a safety hazard and should be replaced — your electrician will flag these.

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FAQs

Is a panel upgrade worth it?: If you have a fuse box, under 150 amps, frequent tripping, or you're adding major loads like an EV charger or AC, yes — it improves safety and capacity and can help with home insurance and resale.
How long does a panel upgrade take?: Most are completed in a single day, with a short power interruption while the new panel is installed and inspected.
Do I need a permit?: Yes. Washington requires a permit and inspection through L&I; a licensed electrician handles this as part of the job.

Learn more about panel upgrades, or get a quote in Wenatchee, East Wenatchee, Cashmere, Leavenworth.

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