Best Licensed Low Voltage Contractors in Walnut, CA
9 low voltage companies registered in Walnut hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by workers' compensation cover and years licensed.
- 989 active C-7 low voltage systems licenses in Los Angeles County; 9 registered in Walnut
- 5 of Walnut's 9 licenses (55.6%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Walnut: 7 years
- Longest Walnut licensure: since 1990
- 93 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 2009
- Phone
- (626) 967-3716
2.Kinno
- Verified
- August 17, 2026
- Licensed since
- 2010
- Phone
- (626) 475-3258
- Verified
- August 17, 2026
- Licensed since
- 2020
- Phone
- (626) 336-6828
- Verified
- August 17, 2026
- Licensed since
- 2022
- Phone
- (562) 267-7483
- Verified
- August 17, 2026
- Licensed since
- 2023
- Phone
- (888) 271-8856
- Verified
- August 17, 2026
- Licensed since
- 1990
- Phone
- (909) 709-4627
- Verified
- August 17, 2026
- Licensed since
- 2009
- Phone
- (213) 819-1319
- Verified
- August 17, 2026
- Licensed since
- 2019
- Phone
- (714) 717-8171
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Home Theater Evolution | #941144 | On file | 2009 |
| Kinno | #945602 | On file | 2010 |
| Spymicro Surveillance Technologies | #1072230 | On file | 2020 |
| Dsx Communications | #1094479 | On file | 2022 |
| Pws Integration Inc. | #1109575 | On file | 2023 |
| Ry Construction/Communication Systems | #601155 | Exempt or none on file | 1990 |
Los Angeles 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: 989 active C-7 low voltage systems licenses in Los Angeles County, 9 of them registered in Walnut. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Walnut license has been held 7 years, and the longest-standing one dates to 1990. 5 of Walnut's 9 licenses (55.6%) 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: 987 of the county's 989 licenses carry the same $25,000 bond California sets by statute. 93 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 Walnut: common questions
How many licensed low voltage contractors are there in Walnut?
9 active C-7 low voltage systems licenses are registered in Walnut, out of 989 across Los Angeles County. 9 Walnut-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 low voltage contractors?
Yes. California licenses contractors by classification, and C-7 is the CSLB classification that authorises this work. 9 active C-7 low voltage systems licenses are registered in Walnut and 989 across Los Angeles County, the longest-standing issued in 1990. 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 5 of Walnut's 9 currently carry. 93 Los Angeles County licenses expire within 90 days.
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