Best Licensed General Contractors in Los Altos, CA
99 general contractors registered in Los Altos 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.
- 4,120 active B general building contractor licenses in Santa Clara County; 100 registered in Los Altos
- 35 of Los Altos's 100 licenses (35.0%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Los Altos: 13 years
- Longest Los Altos licensure: since 1978
- 321 county licenses reach their expiration date within 90 days
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- Verified
- August 22, 2026
- Licensed since
- 1978
- Phone
- (650) 996-9186
- Verified
- August 22, 2026
- Licensed since
- 1979
- Phone
- (650) 948-5196
- Verified
- August 22, 2026
- Licensed since
- 1986
- Phone
- (650) 941-5828
- Verified
- August 22, 2026
- Licensed since
- 1986
- Phone
- (650) 823-4278
- Verified
- August 22, 2026
- Licensed since
- 1986
- Phone
- (831) 818-3513
- Verified
- August 22, 2026
- Licensed since
- 1989
- Phone
- (408) 234-1528
- Verified
- August 22, 2026
- Licensed since
- 1990
- Phone
- (650) 960-0808
- Verified
- August 22, 2026
- Licensed since
- 1993
- Phone
- (408) 205-0611
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| People Places Construction | #353772 | On file | 1978 |
| R J Dailey Construction Co | #379562 | On file | 1979 |
| E T Associates | #489738 | On file | 1986 |
| Robert M Gounod Construction | #495308 | On file | 1986 |
| Haase Const | #502860 | On file | 1986 |
| Ag Enterprises LLC | #565186 | On file | 1989 |
Santa Clara 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: 4,120 active B general building contractor licenses in Santa Clara County, 100 of them registered in Los Altos. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Los Altos license has been held 13 years, and the longest-standing one dates to 1978. 35 of Los Altos's 100 licenses (35.0%) 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: 4,107 of the county's 4,120 licenses carry the same $25,000 bond California sets by statute. 321 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 Los Altos: common questions
How many licensed general contractors are there in Los Altos?
100 active B general building contractor licenses are registered in Los Altos, out of 4,120 across Santa Clara County. 99 Los Altos-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. 100 active B general building contractor licenses are registered in Los Altos and 4,120 across Santa Clara County, the longest-standing issued in 1978. 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 35 of Los Altos's 100 currently carry. 321 Santa Clara County licenses expire within 90 days.
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