Replace century-old wiring. Local electricians in Martinez 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 Martinez, CA, call Dab Electrical Services. Our local electricians know Martinez and Contra Costa County and deliver clean, code-compliant work backed by a workmanship warranty.
Every knob and tube wiring replacement job in Martinez 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 Martinez that require them.
Popular searches we serve: knob and tube wiring replacement Martinez, knob and tube removal Martinez, knob and tube electrician Martinez, old wiring replacement Martinez.
Call: (888) 592-6466
Serving: Martinez and Contra Costa County, plus Pleasant Hill, Port Costa, Concord
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.
★★★★★“Hot tub wiring done right with the GFCI disconnect and bonding. Passed inspection the first time.”
— Kevin B., Martinez, CA
★★★★★“Flickering lights turned out to be a loose connection in the panel. They found it with a thermal camera and tightened everything. No more flicker.”
— Diane C., Martinez, CA
★★★★★“LED retrofit in our warehouse cut the lighting bill by more than half. They handled the utility rebate too.”
— Greg S., Martinez, 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 Martinez, plus surrounding communities such as Pleasant Hill, Port Costa, Concord.
All electrician services in Martinez → · Knob and Tube Wiring Replacement across California →
Upfront pricing. Same-day appointments. 24/7 emergency response.
(888) 592-6466Request Service Online