Switches, dimmers, smart controls. Local electricians in Castro Valley with upfront pricing, same-day appointments and 24/7 emergency response.
Need a trusted electrician for switch and dimmer installation in Castro Valley? From a single dimmer to a whole-home smart switch system, we install and configure switches that match your bulbs and your lifestyle. Dab Electrical Services serves Castro Valley and Alameda County and surrounding communities including San Lorenzo, Hayward, San Leandro with fast scheduling and honest pricing.
Every switch and dimmer installation job in Castro Valley 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 switch and dimmer installation projects in Castro Valley that require them.
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Call: (888) 592-6466
Serving: Castro Valley and Alameda County, plus San Lorenzo, Hayward, San Leandro
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.
★★★★★“Called at 9pm with a burning smell from an outlet. Someone was here before 10:30 and replaced the outlet and damaged wire. Could not be more grateful.”
— Priya S., Castro Valley, CA
★★★★★“LED retrofit in our warehouse cut the lighting bill by more than half. They handled the utility rebate too.”
— Greg S., Castro Valley, 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., Castro Valley, CA
Usually an incompatible bulb or an overloaded dimmer. We match the right dimmer to your lights.
Many do. We can add a neutral or select a no-neutral model.
Yes. Three-way switching lets you control a light from two places.
Yes. Our technicians are dispatched locally in and around Castro Valley, so you get faster service from electricians who know the area.
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Upfront pricing. Same-day appointments. 24/7 emergency response.
(888) 592-6466Request Service Online