Best Licensed Low Voltage Contractors in Los Altos, CA
4 low voltage companies registered in Los Altos hold current CSLB licenses, verified against official records as of August 17, 2026. All 4 are listed below, ordered by workers' compensation cover and years licensed.
- 193 active C-7 low voltage systems licenses in Santa Clara County; 4 registered in Los Altos
- 3 of Los Altos's 4 licenses (75.0%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Los Altos: 8 years
- Longest Los Altos licensure: since 2007
- 16 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 2011
- Phone
- (408) 646-8877
- Verified
- August 17, 2026
- Licensed since
- 2018
- Phone
- (650) 300-4404
- Verified
- August 17, 2026
- Licensed since
- 2022
- Phone
- (650) 444-5556
- Verified
- August 17, 2026
- Licensed since
- 2007
- Phone
- (650) 279-3147
Compare the top 4 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Fortune Cabling Services | #961431 | On file | 2011 |
| Securify Us Inc. | #1038763 | On file | 2018 |
| Hard Connect | #1089341 | On file | 2022 |
| Home Theater And Satellite | #889831 | Exempt or none on file | 2007 |
Santa Clara County low voltage licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 193 active C-7 low voltage systems licenses in Santa Clara County, 4 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 8 years, and the longest-standing one dates to 2007. 3 of Los Altos's 4 licenses (75.0%) 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: 192 of the county's 193 licenses carry the same $25,000 bond California sets by statute. 16 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.
Low Voltage Contractors in Los Altos: common questions
How many licensed low voltage contractors are there in Los Altos?
4 active C-7 low voltage systems licenses are registered in Los Altos, out of 193 across Santa Clara County. 4 Los Altos-registered companies passed our license verification, and all 4 are listed on this page. Only licenses CSLB shows as CLEAR and unexpired are listed.
Does California license low voltage contractors?
Yes. California licenses contractors by classification, and C-7 is the CSLB classification that authorises this work. 4 active C-7 low voltage systems licenses are registered in Los Altos and 193 across Santa Clara County, the longest-standing issued in 2007. Only CLEAR, unexpired licenses appear here.
How do I check a low voltage 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 3 of Los Altos's 4 currently carry. 16 Santa Clara County licenses expire within 90 days.
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