1,270 contractors pulled 7,668 permits in unincorporated Boulder County from May 2023 to April 2026; 691 of them pulled at least one in the last 12 months on file. Every number comes from Boulder County Community Planning & Permitting building permits on homes in unincorporated Boulder County (the County's Accela permit layer, which stopped taking new applications on May 4, 2026, so the data ends with April 2026; the City of Boulder and the other cities issue their own permits), with issue dates and declared job values from the Boulder County Assessor's permit file. 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 1,270 Boulder 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: heating & cooling, roofing, solar & battery, windows & doors, or pick another kind of work.
Every permit a contractor pulled in unincorporated Boulder 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 Boulder County licensed contractors. Our match goes by name and can miss one.
7,668 permits by trade, by month and by area, the most active firms, and how long a permit takes to finish once it's issued.
Boulder County (unincorporated) permit statistics → How long permits take →
Local permit rules, license checks, costs and programs, each with Boulder County (unincorporated)'s own permit numbers.