1,596 contractors pulled 9,660 permits in unincorporated Marin County from October 2023 to September 2026; 753 of them pulled at least one in the last 12 months on file. Every number comes from Marin County Community Development Agency building permits on homes in unincorporated Marin (the County's open-data permit and inspection files). Pick the job, then pick what you value. The list moves.
Know the company's name? Find it in the A–Z list of all 1,596 Marin County (unincorporated) contractors: each firm's page lists the permits it pulled, how many the county closed out and its usual filed value. Still choosing? Compare every firm in one trade side by side: roofing, HVAC, electrical, solar & battery, or pick another kind of work.
Every permit a contractor pulled in unincorporated Marin County, whether the inspector signed it off, what the job was worth and whether the license matches. You pick what matters and the list moves; nobody at our end sorts it.
Ask for the license number and look it up yourself at CSLB license check. Our match goes by name and can miss one.
9,660 permits by trade, by month and by area, the most active firms, and how long a permit takes to finish once it's issued.
Marin County (unincorporated) permit statistics → How long permits take →