Replace century-old wiring. Local electricians in Los Altos with upfront pricing, same-day appointments and 24/7 emergency response.
Searching for knob and tube wiring replacement near me in Los Altos? Dab Electrical Services is the local electrical company Los Altos homeowners and businesses trust. 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. We serve every neighborhood in Los Altos and nearby Stanford, Mountain View, Portola Vally.
Our Los Altos team completes knob and tube wiring replacement for single-family homes, condos, apartments, offices, restaurants and retail stores. If you are in Los Altos or nearby Stanford, Mountain View, Portola Vally, you are in our service area and same-day appointments are usually available.
Popular searches we serve: knob and tube wiring replacement Los Altos, knob and tube removal Los Altos, knob and tube electrician Los Altos, old wiring replacement Los Altos.
Call: (888) 592-6466
Serving: Los Altos and Santa Clara County, plus Stanford, Mountain View, Portola Vally
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.
★★★★★“LED retrofit in our warehouse cut the lighting bill by more than half. They handled the utility rebate too.”
— Greg S., Los Altos, CA
★★★★★“Standby generator installed before fire season. During the last shutoff it kicked on in seconds. Best decision we made this year.”
— Sofia L., Los Altos, CA
★★★★★“Bathroom remodel electrical was done on schedule with our contractor. GFCI, exhaust fan, heated floor, all perfect.”
— Luis Q., Los Altos, 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.
Same-day service is available for most calls in Los Altos, and emergency dispatch typically arrives within 60 to 90 minutes.
All electrician services in Los Altos → · Knob and Tube Wiring Replacement across California →
Upfront pricing. Same-day appointments. 24/7 emergency response.
(888) 592-6466Request Service Online