Best Licensed General Contractors in Colfax, CA
57 general contractors registered in Colfax hold current CSLB licenses, verified against official records as of August 22, 2026. The 8 below are the top-ranked, ordered by workers' compensation cover and years licensed.
- 1,960 active B general building contractor licenses in Placer County; 57 registered in Colfax
- 18 of Colfax's 57 licenses (31.6%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Colfax: 17 years
- Longest Colfax licensure: since 1974
- 178 county licenses reach their expiration date within 90 days
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- Verified
- August 22, 2026
- Licensed since
- 1974
- Phone
- (530) 637-9306
- Verified
- August 22, 2026
- Licensed since
- 1978
- Phone
- (530) 613-1158
- Verified
- August 22, 2026
- Licensed since
- 1979
- Phone
- (916) 704-0584
- Verified
- August 22, 2026
- Licensed since
- 1986
- Phone
- (415) 730-0770
- Verified
- August 22, 2026
- Licensed since
- 2001
- Phone
- (530) 392-5034
- Verified
- August 22, 2026
- Licensed since
- 2002
- Phone
- (530) 273-6171
- Verified
- August 22, 2026
- Licensed since
- 2005
- Phone
- (916) 871-7507
- Verified
- August 22, 2026
- Licensed since
- 2006
- Phone
- (530) 320-0982
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Blackmun Land Management | #299115 | On file | 1974 |
| Trimline Sheet Metal Heating & Air Cond | #367410 | On file | 1978 |
| Auburn Acoustical | #368690 | On file | 1979 |
| Bluewater Air Conditioning & Electrical | #493401 | On file | 1986 |
| Penny Wise Construction | #797502 | On file | 2001 |
| Hills Flat Lumber Co | #806780 | On file | 2002 |
Placer County general building licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 1,960 active B general building contractor licenses in Placer County, 57 of them registered in Colfax. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Colfax license has been held 17 years, and the longest-standing one dates to 1974. 18 of Colfax's 57 licenses (31.6%) carry current workers' compensation cover in CSLB's file. That is employee injury cover, not liability insurance, and a blank usually means an owner-operator with no employees - lawful, and not a mark against anyone. The contractor bond is not a signal here: 1,959 of the county's 1,960 licenses carry the same $25,000 bond California sets by statute. 178 county licenses reach their expiration date within the next 90 days. CSLB cannot link straight to a license record, so every listing above shows its number for you to type into CSLB's license lookup. How we verify.
General Contractors in Colfax: common questions
How many licensed general contractors are there in Colfax?
57 active B general building contractor licenses are registered in Colfax, out of 1,960 across Placer County. 57 Colfax-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. Only licenses CSLB shows as CLEAR and unexpired are listed.
Does California license general contractors?
Yes. California licenses contractors by classification, and B is the CSLB classification that authorises this work. 57 active B general building contractor licenses are registered in Colfax and 1,960 across Placer County, the longest-standing issued in 1974. Only CLEAR, unexpired licenses appear here.
How do I check a general contractor's license in California?
Every listing above shows its CSLB license number. CSLB cannot link straight to a record, so open its license lookup and type the number in: it shows status, expiration, the contractor bond and workers' compensation cover, which 18 of Colfax's 57 currently carry. 178 Placer County licenses expire within 90 days.
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