Replace century-old wiring. Local electricians in Mission Viejo with upfront pricing, same-day appointments and 24/7 emergency response.
Dab Electrical Services offers professional knob and tube wiring replacement in Mission Viejo, CA and Orange 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 Mission Viejo electricians arrive on time, quote the price up front and complete most jobs the same day.
Every knob and tube wiring replacement job in Mission Viejo 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 Mission Viejo that require them.
Popular searches we serve: knob and tube wiring replacement Mission Viejo, knob and tube removal Mission Viejo, knob and tube electrician Mission Viejo, old wiring replacement Mission Viejo.
Call: (888) 592-6466
Serving: Mission Viejo and Orange County, plus Laguna Hills, El Toro, Aliso Viejo
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.
★★★★★“Aluminum wiring remediation with approved connectors. They documented everything for the insurance company.”
— Emily J., Mission Viejo, CA
★★★★★“Added outlets in the garage and a 240V circuit for my welder. Fair price and they showed up exactly when they said they would.”
— Mike D., Mission Viejo, CA
★★★★★“Doorbell kept dying so they replaced the transformer and now the video doorbell works flawlessly.”
— Patricia M., Mission Viejo, 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 accept cash, checks and all major credit cards, and financing is available for larger projects.
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Upfront pricing. Same-day appointments. 24/7 emergency response.
(888) 592-6466Request Service Online