Best Licensed Low Voltage Contractors in Mammoth Lakes, CA
3 low voltage companies registered in Mammoth Lakes hold current CSLB licenses, verified against official records as of August 17, 2026. All 3 are listed below, ordered by workers' compensation cover and years licensed.
- 3 active C-7 low voltage systems licenses in Mono County; 3 registered in Mammoth Lakes
- 1 of Mammoth Lakes's 3 licenses (33.3%) carries current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Mammoth Lakes: 24 years
- Longest Mammoth Lakes licensure: since 1988
- 2 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1988
- Phone
- (760) 934-2114
- Verified
- August 17, 2026
- Licensed since
- 2002
- Phone
- (760) 937-5646
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (760) 924-0000
Compare the top 3 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Chuck Villar Construction Inc. | #541619 | On file | 1988 |
| Correct Connections | #803950 | Exempt or none on file | 2002 |
| Summit Communication Technologies | #883953 | Exempt or none on file | 2006 |
Mono 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: 3 active C-7 low voltage systems licenses in Mono County, 3 of them registered in Mammoth Lakes. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Mammoth Lakes license has been held 24 years, and the longest-standing one dates to 1988. 1 of Mammoth Lakes's 3 licenses (33.3%) carries 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: 3 of the county's 3 licenses carry the same $25,000 bond California sets by statute. 2 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 Mammoth Lakes: common questions
How many licensed low voltage contractors are there in Mammoth Lakes?
3 active C-7 low voltage systems licenses are registered in Mammoth Lakes, out of 3 across Mono County. 3 Mammoth Lakes-registered companies passed our license verification, and all 3 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. 3 active C-7 low voltage systems licenses are registered in Mammoth Lakes and 3 across Mono County, the longest-standing issued in 1988. 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 1 of Mammoth Lakes's 3 currently carry. 2 Mono County licenses expire within 90 days.