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How much does a generator install cost in Marin County (94904)?

Typical generator install in Marin County (94904)
≈ $12,800
medium confidencefrom 42 filings
≈ $8,350median ≈ $12,800≈ $20,000
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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Generator install projects filed in Marin County (94904) typically run about $12,800, with most between $8,350 and $20,000, based on 42 filings (Marin County public records, DataSF).

These are comparable filed projects in Marin County (94904) — 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 generator install 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 generator install in Marin County (94904)?

Most generator install projects in Marin County (94904) run $8,350 to $20,000, with a median around $12,800, based on 42 filings of comparable filed work (Marin County public records, DataSF).

How does Marin County (94904) compare to citywide generator install costs?

the 94904 median ($12,800) runs about 15% below the Marin County citywide median ($15,000) for generator install projects.

How recent is this data?

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

What affects the cost of a generator install?

Scope, materials, finishes, the age and condition of the home, and site access. The spread above ($8,350–$20,000) reflects that range — your project can land anywhere in it.

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