Replace century-old wiring. Local electricians in Downey 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 Downey, CA, call Dab Electrical Services. Our local electricians know Downey and Los Angeles County and deliver clean, code-compliant work backed by a workmanship warranty.
Our Downey team completes knob and tube wiring replacement for single-family homes, condos, apartments, offices, restaurants and retail stores. If you are in Downey or nearby Santa Fe Springs, Bell, Paramount, you are in our service area and same-day appointments are usually available.
Popular searches we serve: knob and tube wiring replacement Downey, knob and tube removal Downey, knob and tube electrician Downey, old wiring replacement Downey.
Call: (888) 592-6466
Serving: Downey and Los Angeles County, plus Santa Fe Springs, Bell, Paramount
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.
★★★★★“They upgraded our old 100 amp panel to 200 amp in one day. Power was back on by dinner and everything was labeled perfectly.”
— James T., Downey, CA
★★★★★“Smart switches throughout the house, and they added neutrals where we did not have them. Everything works with our voice assistant.”
— Rachel E., Downey, CA
★★★★★“Had a Level 2 EV charger installed in the garage. Clean conduit run, permit handled, and they even submitted the rebate paperwork. Charging at home now.”
— Daniel R., Downey, 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. For permitted work in Downey we pull the permit, schedule the inspection and meet the inspector.
All electrician services in Downey → · Knob and Tube Wiring Replacement across California →
Upfront pricing. Same-day appointments. 24/7 emergency response.
(888) 592-6466Request Service Online