Replace century-old wiring. Local electricians in Pasadena 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 Pasadena, CA, call Dab Electrical Services. Our local electricians know Pasadena and Los Angeles County and deliver clean, code-compliant work backed by a workmanship warranty.
Our Pasadena team completes knob and tube wiring replacement for single-family homes, condos, apartments, offices, restaurants and retail stores. If you are in Pasadena or nearby San Marino, South Pasadena, Altadena, you are in our service area and same-day appointments are usually available.
Popular searches we serve: knob and tube wiring replacement Pasadena, knob and tube removal Pasadena, knob and tube electrician Pasadena, old wiring replacement Pasadena.
Call: (888) 592-6466
Serving: Pasadena and Los Angeles County, plus San Marino, South Pasadena, Altadena
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., Pasadena, CA
★★★★★“Smart switches throughout the house, and they added neutrals where we did not have them. Everything works with our voice assistant.”
— Rachel E., Pasadena, CA
★★★★★“Half the house had power and the other half did not. They diagnosed a lost neutral at the meter and coordinated with the utility the same day.”
— Tom A., Pasadena, 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.
We serve every neighborhood and zip code in Pasadena, plus surrounding communities such as San Marino, South Pasadena, Altadena.
All electrician services in Pasadena → · Knob and Tube Wiring Replacement across California →
Upfront pricing. Same-day appointments. 24/7 emergency response.
(888) 592-6466Request Service Online