All Electrical Panel Upgrade cost guides / State market page

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Electrical Panel Upgrade Cost in Washington

In Washington, an electrical panel upgrade typically costs between $5,000 and $10,000, with a median price of $5,500 based on recent service reports. Costs can range as low as $1,000 or reach $20,000 depending on your home's specific requirements and existing infrastructure.

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Price distribution

Median $5,500.00 · typical $5,000.00–$10,000.00

$5,500.00

$1,000.00

$20,000.00

Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.

Most jobs land between $1,800.00 and $18,000.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.

Based on reports from Apr 2026 (first entries this month).

Data freshness: 5 reports in the last 90 days. Help keep this current →

Data last updated Apr 8, 2026.

Latest reports

The underlying prices behind this page.

5 total reports

$10,000.00

Spokane, WA · 6 days ago

Was quoted 10k for replacing an old electrical panel that didn’t have a main shut off.

$20,000.00

Spokane, WA · 6 days ago

Got a quote for $20K to fully rewire the house and upgrade to a 200A panel. The house was built in 1913 and still had knob and tube wiring.

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Spokane, WA · 6 days ago

"My neighbor had his fire-hazard electrical panel replaced by Bill's this year for $5k."

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