Best Electrical Companies in Sunnyvale, CA (2026)
Looking for a trusted electrical company in Sunnyvale, CA? We've compiled 17 verified electrical service providers in the Sunnyvale area. Average rating: 4.9 stars across 274 customer reviews. Compare electrical companies, read real reviews, and get free quotes from local pros.
“It was a pleasure having the plumber upgrade my electricity panel. They did a good job and finished the project on time. It was easy to understand everything, a...”
1659 Belleville Way K, Sunnyvale, CA 94087, USA
“Working with Sergei From Palisander LLC was a great experience from start to finish. As a true "man of many trades," he demonstrated expertise across multiple a...”
475 Cumulus Ave #49, Sunnyvale, CA 94087, USA
“It was great working with this company. The electrician showed up on time, had a lot of experience, and was very polite. They did a great job installing it and ...”
“One of the older switches in our main panel had gone completely soft and loose, refusing to snap back into place after a minor overload. The technician diagnose...”
417 E Maude Ave, Sunnyvale, CA 94085, USA
“I'm very happy with the work that this electrician company did for me. They showed up on time, were polite, and did a great job. The engineer was nice and made ...”
“I had an amazing experience with this electrician business. They were easy to understand, showed up on time, and did a great job. From start to finish, the serv...”
1066 Sunnyvale Saratoga Rd, Sunnyvale, CA 94087, USA
“For urgent electrical problems, you can get fast and reliable emergency electrician services. We come quickly to fix the power problem and make sure your proper...”
“Nik and Pablo went above and beyond in helping us through an electrical emergency today. They were very fast with their response and we couldn't be happier with...”
“I commend the exceptional electrical services provided by Elon Electric for my recent Accessory Dwelling Unit (ADU) project. The scope of work undertaken by th...”
“Ciao was responsive, professional and amazing in general. We had to install a Tesla home charger, and he did the job with zero hassle, and also handled the perm...”
1235 Ayala Dr, Sunnyvale, CA 94086, USA
11120 Santa Teresa Dr #4, Cupertino, CA 95014, USA
“Our Mediterranean restaurant's outdoor dining permit renewal required documented proof of minimum 2 foot-candles at every table surface — a standard our existin...”
“We've had some sewer line backup issues at my property and I was out of town. When the tenants complained about this. I was able to remotely contact the plumbin...”
836 Alturas Ave, Sunnyvale, CA 94085, USA
“To keep your electrical system going safely and efficiently, we fix and replace circuit breakers as our main business. Our electricians are skilled and do a gre...”
“Mike Valenzuela/Courtesy Electric installed a new electric charger in our garage and we couldn't have been happier with his service. Not only timely in his resp...”
“This was my first time working with WCI, and from the initial consultation and quotation to the actual project execution, communication with Ryan was always smo...”
What Sunnyvale Customers Say About Local Electrical Pros
“It was a pleasure having the plumber upgrade my electricity panel. They did a good job and finished the project on time. It was easy to understand everything, and the prices were f...”
“Great local electrician. They wired our new appliances and added outlets. Every step was safe. Happy with outcomes.”
“Working with Sergei From Palisander LLC was a great experience from start to finish. As a true "man of many trades," he demonstrated expertise across multiple aspects of our remode...”
“He was prompt and attentive to my needs. He came the same day to install two lighting fixtures. Highly recommend and will use Sergei’s service for future work.”
Electrical Services Available in Sunnyvale, CA
Local electrical companies in Sunnyvaleoffer a range of services. Here's what you can expect:
200-amp panel upgrades for modern electrical demands
Level 2 home EV charger installation
Safe rewiring for older homes with outdated wiring
Recessed lighting, fixtures, and LED upgrades
Outlet repair, GFCI installation, and switch upgrades
Ceiling fan installation and replacement
Whole-home standby generator installation
24/7 emergency electrician for urgent issues
Hardwired smoke and carbon monoxide detectors
How to Choose a Electrical Company in Sunnyvale
Finding a reliable electrical company in Sunnyvale, CA doesn't have to be stressful. Here are the key things to look for when hiring a electrical service provider:
- Check licensing and insurance — California requires electrical companies to carry proper insurance. Verify their credentials before hiring.
- Read customer reviews — Look for electrical services in Sunnyvale with consistently high ratings (4+ stars) and detailed reviews from real customers.
- Get multiple quotes — Compare at least 2–3 electrical companies in Sunnyvale to ensure fair pricing. Be wary of quotes significantly below market rate.
- Ask about guarantees — Reputable electrical companies stand behind their work with satisfaction guarantees or warranties.
- Local expertise matters — Sunnyvale is known for major tech hub with mid-century eichler homes and newer townhouse developments. Choose a electrical company familiar with local property types and conditions.
Frequently Asked Questions About Electrical in Sunnyvale
How much does a panel upgrade cost in Sunnyvale?
Do I need a panel upgrade for an EV charger?
How much does EV charger installation cost?
Do I need a panel upgrade for an EV charger?
How much does it cost to rewire a house in Sunnyvale?
How long does rewiring take?
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