How much does a panel upgrade cost in Sonoma County?

Limited usable data. Filings for panel upgrade in Sonoma County report nominal/placeholder values that don't reflect real cost — treat the figure below as unreliable, not a reference range.

Typical panel upgrade in Sonoma County

≈ $350

high confidencefrom 1,437 filings

≈ $300median ≈ $350≈ $350

A reference range from comparable filed projects in public records — not a quote.

Honesty is the point. We show the full range and the sample size — a reference, never a single promised number.

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Panel upgrade projects filed in Sonoma County typically run about $350, with most between $300 and $350, based on 1,437 filings (Sonoma County public records, DataSF).

These are comparable filed projects in Sonoma County — a typical reference range, not a quote. Your project can land anywhere in the spread depending on scope, materials, and access.

Where the money goes

A typical share of a panel upgrade budget — an illustrative industry breakdown, not measured for this project.

What moves the price

Materials & finishes

The biggest swing — basic vs premium

Labor & crew

Local rates and how many trades are involved

Scope found on-site

Older homes surface surprises once walls open

Filing & timeline

Reviews and inspections add weeks, not just cost

Common questions

What's the typical range for a panel upgrade in Sonoma County?

Most panel upgrade projects in Sonoma County run $300 to $350, with a median around $350, based on 1,437 filings of comparable filed work (Sonoma County public records, DataSF).

How recent is this data?

These figures reflect comparable panel upgrade projects filed in Sonoma County public records (DataSF), compiled as of 2026-06-03. They refresh as new filings are published.

What affects the cost of a panel upgrade?

Scope, materials, finishes, the age and condition of the home, and site access. The spread above ($300–$350) reflects that range — your project can land anywhere in it.

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