A A Phone & Wire Co
C-7NORTHRIDGE, CA 91326
(818) 314 1425View profileLicensed under Class C-7 (Low Voltage Systems)
Find CSLB-licensed low voltage and smart home contractors in Northridge, CA. Every listing shows an active licence number you can check yourself.
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Get matched with a licensed proLow voltage work in Northridge — data, security, audio and smart home — shares walls with high-voltage wiring but follows different code articles. Cable types, fire stopping and pathway fill rules matter in commercial buildings.
Consumer gadgets are not a licence strategy. Permanently installed access control, structured wiring and alarm devices fall under regulated scope when done for pay.
Wi-Fi coverage plans should account for stucco and foil-backed insulation attenuating signal. Ask whether access points are located before drywall closes cable pathways.
Class C-7 (Low Voltage Systems) is low voltage systems — CSLB authorizes installation of communication, security and entertainment wiring below specified voltage thresholds. Camera placement should be mocked up with a ladder and phone before holes are cored through stucco.
Contractors hold an active Class C-7 (Low Voltage Systems) licence at a Northridge address. Penetrations in rated assemblies may need LADBS low-voltage permits. Surge protection at the head end protects cameras and access panels from nearby lightning strikes on long cable runs. Test Wi-Fi coverage from every room before drywall closes because moving access points later is messy.
The register does not show whether a firm documents as-builts. Ask for wire labels and a port map at handover. PoE switch sizing for cameras must include power budget per port, not only the number of connections on paper.
Battery backup on access control keeps doors releasable during power loss. Security design should name fail-safe versus fail-secure behavior on each door. Payment should track inspection milestones in Northridge, not calendar dates alone, so you can verify low voltage progress before each draw. Payment should track inspection milestones in Northridge, not calendar dates alone, so you can verify low voltage progress before each draw. Payment should track inspection milestones in Northridge, not calendar dates alone, so you can verify low voltage progress before each draw. Payment should track inspection milestones in Northridge, not calendar dates alone, so you can verify low voltage progress before each draw.
Every licence number below links to its record at cslb.ca.gov, where you can confirm status and expiry yourself.
19 registered in Northridge · 1,050 active CLEAR licences across Los Angeles County · page 1 of 44
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Get matched with a licensed proClass C-7 (Low Voltage Systems) covers permanently installed low voltage systems. Plug-in consumer devices are outside scope.
The register lists 19 with an active Class C-7 (Low Voltage Systems) licence at a Northridge address, and 1,050 across Los Angeles County.
New wiring through fire-rated walls or addition of panels may require permits through LADBS. Battery cameras alone may not.
C-10 electricians may perform some low voltage work. Dedicated Class C-7 (Low Voltage Systems) contractors often handle whole-home structured wiring.
Separation and shielding reduce interference. Ask how cables are routed in walls that also carry 120-volt circuits.