Replace century-old wiring. Local electricians in Fullerton with upfront pricing, same-day appointments and 24/7 emergency response.
Knob and tube wiring has no ground, brittle insulation and cannot be buried in insulation. We replace it with modern grounded wiring and help you satisfy insurance requirements. For knob and tube wiring replacement in Fullerton, CA, call Dab Electrical Services. Our local electricians know Fullerton and Orange County and deliver clean, code-compliant work backed by a workmanship warranty.
Our Fullerton team completes knob and tube wiring replacement for single-family homes, condos, apartments, offices, restaurants and retail stores. If you are in Fullerton or nearby Placentia, Brea, Atwood, you are in our service area and same-day appointments are usually available.
Popular searches we serve: knob and tube wiring replacement Fullerton, knob and tube removal Fullerton, knob and tube electrician Fullerton, old wiring replacement Fullerton.
Call: (888) 592-6466
Serving: Fullerton and Orange County, plus Placentia, Brea, Atwood
Availability: 24/7 emergency · Same-day appointments
Call NowTell us what is going on. For emergencies we dispatch immediately; for projects we schedule a convenient arrival window.
Your electrician inspects the issue, explains the options and gives you a firm price before any work starts.
We complete the job to code, test everything, clean up and walk you through what was done.
Your work is backed by our workmanship warranty, and we are one call away if you ever need us again.
★★★★★“Tesla Wall Connector installed on a 60 amp circuit. Clean work, Wi-Fi set up, and the inspector had zero notes.”
— Steve N., Fullerton, CA
★★★★★“Recessed lighting in the kitchen and living room looks incredible. They laid out the pattern with us and patched every hole. Worth every penny.”
— Lauren K., Fullerton, CA
★★★★★“Replaced our dangerous old fuse box with a modern breaker panel. Our insurance premium actually went down afterward.”
— Brian O., Fullerton, CA
Existing wiring is allowed in many areas, but it cannot be extended and insurers often refuse to cover it.
No. Covering knob and tube with insulation is a fire hazard and a code violation.
We fish new cable through existing paths and make small, patchable openings.
Yes. Our 24/7 emergency electricians serve Fullerton and nearby Placentia, Brea, Atwood around the clock. Call (888) 592-6466 any time.
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Upfront pricing. Same-day appointments. 24/7 emergency response.
(888) 592-6466Request Service Online