Contractor Records
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What are you having done in Marin County (unincorporated)?

Pick the job. The next page lists every Marin County (unincorporated) firm with that kind of permit on record, October 2023 through September 2026. You choose what matters and the list moves.

15 kinds of work on the Marin County (unincorporated) record

Roofing

300firms
1,943permits
$20,421usual job

Solar & Battery

199firms
1,339permits
$29,222usual job

HVAC

131firms
1,640permits
$13,261usual job

Water Heater

73firms
470permits
$4,200usual job

Plumbing & Gas

94firms
460permits
$4,858usual job

Electrical

315firms
1,464permits
$4,000usual job

EV Charger

68firms
213permits
$2,296usual job

Windows & Doors

110firms
488permits
$12,214usual job

Siding & Stucco

90firms
204permits
$25,498usual job

Kitchen, Bath & Remodel

379firms
640permits
$45,000usual job

Addition

119firms
134permits
$250,000usual job

ADU

99firms
111permits
$205,000usual job

Decks & Stairs

84firms
151permits
$50,000usual job

Foundation & Retaining Wall

107firms
248permits
$35,000usual job

Pool & Spa

82firms
155permits
$70,000usual job

What this does

Every trade card above opens a list of every contractor who pulled that kind of permit in unincorporated Marin County, October 2023 through September 2026: 2,250 firm listings across 15 kinds of work and 9,660 permits in all. Each row shows how many permits the firm filed, how many the county closed out, its usual filed job value and, where the state keeps one, whether its license matches. Names link to the firm's own page with its permits.

The busiest trades on the Marin County (unincorporated) record are roofing (1,943 permits from 300 firms), HVAC (1,640 permits from 131 firms), electrical (1,464 permits from 315 firms). The smallest file is ADU, with 111 permits from 99 firms, so its lists are short and each firm's record is thin.

Before you call anyone, see what jobs usually cost here, from the values filed on the permits: roofing cost, HVAC cost, electrical cost, solar & battery cost, kitchen, bath & remodel cost, windows & doors cost, water heater cost, plumbing & gas cost, foundation & retaining wall cost, EV charger cost, siding & stucco cost, pool & spa cost, decks & stairs cost, addition cost, ADU cost.

How the order is set

Nobody at our end ranks anyone. You move five sliders: does exactly this work (how many permits of this kind the firm filed), finishes the job (where the file records it, the share of its permits that passed a final inspection), fits my job & budget (how close its usual job is to yours), busy lately (permits in the last 12 months) and works near me (permits near your ZIP code). Each firm gets a 0–100 fit score from those weights and the list re-sorts as you drag. A short record counts for less, and a license problem puts a firm at the bottom whatever its score. No one can pay to be listed or moved up.

How the records work in Marin County (unincorporated) →

Common questions

  • How do I compare contractors in Marin County (unincorporated)?Pick the kind of work above. The next page lists every Marin County (unincorporated) firm with that kind of permit on record; set what matters to you (finishing jobs, size of job, recent work, distance) and the list re-orders. Then check the license yourself and ask for references.
  • How current is the Marin County (unincorporated) permit data?The file covers October 2023 through September 2026. We read it about once a month, so a permit filed after Sep 2026 isn't here yet.
  • Is a high fit score a quality rating?No. It says how well a firm's public permit record matches what you told the page you value. It knows nothing about workmanship, price quotes or manners: get references and proof of insurance before you sign. How to verify a contractor →
  • How do I check a Marin County (unincorporated) contractor's license?Ask for the license number and look it up at CSLB license check. Our lists match licenses by name, which can miss one, so the board's record is the one to trust.

Looking for one company? All Marin County (unincorporated) firms A–Z. Want the totals? Marin County (unincorporated) permit statistics.