Replace century-old wiring. Local electricians in San Pedro with upfront pricing, same-day appointments and 24/7 emergency response.
Dab Electrical Services offers professional knob and tube wiring replacement in San Pedro, CA and Los Angeles County. 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. Our San Pedro electricians arrive on time, quote the price up front and complete most jobs the same day.
Every knob and tube wiring replacement job in San Pedro starts with a clear written estimate. Whether it is a quick repair or a full installation, you will know the price before we begin. We also handle permits and inspections for knob and tube wiring replacement projects in San Pedro that require them.
Popular searches we serve: knob and tube wiring replacement San Pedro, knob and tube removal San Pedro, knob and tube electrician San Pedro, old wiring replacement San Pedro.
Call: (888) 592-6466
Serving: San Pedro and Los Angeles County, plus Wilmington, Lomita, Harbor City
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.
★★★★★“Standby generator installed before fire season. During the last shutoff it kicked on in seconds. Best decision we made this year.”
— Sofia L., San Pedro, 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., San Pedro, CA
★★★★★“Outdoor landscape lighting and a couple of switched outlets for holiday lights. The yard looks beautiful at night.”
— Hannah V., San Pedro, 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 technicians are dispatched locally in and around San Pedro, so you get faster service from electricians who know the area.
All electrician services in San Pedro → · Knob and Tube Wiring Replacement across California →
Upfront pricing. Same-day appointments. 24/7 emergency response.
(888) 592-6466Request Service Online