Best Licensed General Contractors in Sierra Madre, CA
28 general contractors registered in Sierra Madre 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.
- 20,659 active B general building contractor licenses in Los Angeles County; 28 registered in Sierra Madre
- 7 of Sierra Madre's 28 licenses (25.0%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Sierra Madre: 21 years
- Longest Sierra Madre licensure: since 1982
- 1,744 county licenses reach their expiration date within 90 days
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- Verified
- August 22, 2026
- Licensed since
- 1982
- Phone
- (626) 351-5272
- Verified
- August 22, 2026
- Licensed since
- 1993
- Phone
- (626) 355-8880
- Verified
- August 22, 2026
- Licensed since
- 1997
- Phone
- (626) 355-2575
- Verified
- August 22, 2026
- Licensed since
- 1998
- Phone
- (626) 355-2925
- Verified
- August 22, 2026
- Licensed since
- 2004
- Phone
- (626) 975-9863
- Verified
- August 22, 2026
- Licensed since
- 2012
- Phone
- (213) 435-9791
- Verified
- August 22, 2026
- Licensed since
- 2024
- Phone
- (909) 524-9948
- Verified
- August 22, 2026
- Licensed since
- 1989
- Phone
- (626) 355-2956
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| George A Dela Portilla DBA Nu-Coat Painting | #429773 | On file | 1982 |
| Eric Taylor Inc. DBA Inter-Plan West Construction | #671814 | On file | 1993 |
| Courtney Construction Inc. | #742542 | On file | 1997 |
| C B C Builders | #752369 | On file | 1998 |
| M C D Construction | #845133 | On file | 2004 |
| T K Engineering Co | #973519 | On file | 2012 |
Los Angeles 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: 20,659 active B general building contractor licenses in Los Angeles County, 28 of them registered in Sierra Madre. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Sierra Madre license has been held 21 years, and the longest-standing one dates to 1982. 7 of Sierra Madre's 28 licenses (25.0%) 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: 20,631 of the county's 20,659 licenses carry the same $25,000 bond California sets by statute. 1,744 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 Sierra Madre: common questions
How many licensed general contractors are there in Sierra Madre?
28 active B general building contractor licenses are registered in Sierra Madre, out of 20,659 across Los Angeles County. 28 Sierra Madre-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. 28 active B general building contractor licenses are registered in Sierra Madre and 20,659 across Los Angeles County, the longest-standing issued in 1982. 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 7 of Sierra Madre's 28 currently carry. 1,744 Los Angeles County licenses expire within 90 days.