2 reports. Useful first pass, but one outlier can still shift the range.

Electrical Panel Upgrade Cost in San Mateo, CA

In San Mateo, CA, an electrical panel upgrade typically costs between $1,200 and $4,000, with most homeowners paying around $2,600. The middle 50% of projects fall between $1,900 and $3,300, giving you a sense of the typical range you might expect for this work.

Early data · 2 reports so far. compare with the broader service overview before making a decision. More reports make this guide stronger.

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Price distribution

Median $2,600.00 · typical $1,900.00–$3,300.00

$2,600.00

$1,200.00

$4,000.00

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

Most jobs land between $1,340.00 and $3,860.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.

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

Data freshness: 2 reports in the last 90 days. Help keep this current →

Data last updated Apr 7, 2026.

Size context is still being collected (0 of 2 reports include home size or system size). Numbers above may not reflect what your specific home would pay. Add a report to sharpen this →

Latest reports

The underlying prices behind this page.

2 total reports

$1,200.00

7 days ago

Size not reported

200 Amp Panel Upgrade

Upgraded the electrical panel from 100 amps to 200 amps for.

$4,000.00

7 days ago

Size not reported

Upgraded from 100amps to 200amps electrical panel, including replacing the weather head for larger gauge wires, for a total of.

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