Top Rated Electrical Contractors Serving Sunnyvale, CA
If you really care about choosing a quality electrical contractor, we’re here for you. Here’s your access to the best electrical contractors serving Sunnyvale including 94087, 94086, 94085, 94089 and 94088. These electricians provide electrical wiring services and electrical repairs, and they also work on emergency electrician, electrical troubleshooting and electrical inspections. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.
Last Updated Mar 04, 2026
151,027 people sourced companies in Electrical Contractor
California Power and Light is a full-service electrical contracting firm that serves residential, commercial and industrial clients throughout Santa C...
Pro Team Electric provides a wide range of electrical repair, installation, and maintenance services for residential and commercial clients in Santa C...
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Main Services
Electrical Contractor
Additional Services
Electrical Installation, Repair & Maintenance, Electrical Panel Upgrades, Lighting System Installation, Whole Home Rewiring, Solar Panel Installation
E.G. Electrical Services offers full-service electrical work to residential, commercial and industrial clients in Santa Clara County. Services include...
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Main Services
Electrical Contractor
Electric Vehicle Charging Station Contractor
Additional Services
Tesla, Chevrolet and Toyota Charging Stations, Upgrades of Single-Phase and Three-Phase Systems (Up to 600 Volts), Main Panel and Subpanel Upgrades, LED Recessed Lighting, Kitchen and Bathroom Remodeling, Complete Rewiring, Commercial Lighting Systems, Commercial and Industrial Machinery Circuits, Back-Up Generators, Troubleshooting and Repairs of Electrical Systems
Avant Electric, Inc. provides a wide range of electrical repair and installation services for residential and commercial clients in Santa Clara, San M...
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Main Services
Electrical Contractor
Additional Services
Electrical Repairs & Installations, Generator Installations, Whole House Rewiring, Panel Upgrades, Level 2 & 3 Electric Vehicle Charging Stations, Main Switch Gear Upgrades & Transformers, Parking Lot Lighting
Brands
Leviton, Lutron, Siemens, SPAN, Square D
Coverage Areas
Santa Clara County, San Mateo County, Santa Cruz County
Service Champions is a leading provider of premier home services in Northern California. The company's expertise includes electrical, plumbing, heatin...
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Main Services
Electrical Contractor
Electric Vehicle Charging Station Contractor
Additional Services
Main Panel & Subpanel Replacement, Recessed Lighting, Outlets, Switches, Breaker Replacement, Whole or Partial Home Rewiring, Dedicated Circuits for Tripping Breakers, Troubleshooting, Electric Vehicle (EV) Charger Installation, Whole Home Generators, Home Surge Protectors
Coverage Areas
Alameda County,
Contra Costa County,
Santa Clara County,
San Mateo County
Diamond Certified Electrical Contractors Serve These Sunnyvale ZIP Codes
94087, 94086, 94085, 94089, 94088
Diamond Certified Electrical Contractors In Sunnyvale
Diamond Certified electrical contractors serving Sunnyvale are rated an average of 4.6 out of 5 stars based on 2276 reviews of 77 rated electrical contractors. Diamond Certified electrical contractors in Sunnyvale Avg. Star Rating.
Sunnyvale was founded in 1850, and today, your 145,945 neighbors enjoy pumpkin patches, board games, photography, olive oil tasting and scootering. Sunnyvalians use Diamond Certified electrical contractors for electrical maintenance services, commercial electrical services, electrical system design, electrical safety assessments, electrical repairs, and more.
Frequently Asked Questions for Electrical Contractor in Sunnyvale, CA
Q: What are clients of Diamond Certified electrical contractors saying about contractors in Sunnyvale, CA?
A: Verified California Power and Light Customer, 1 of 119 "I've referred them many times. Henry knows exactly what he's doing, his team is very good, and I trust them to do whatever I need done. They get it right the first time and they don't overcharge. I text Henry and things just get done. All I have to do is just pay the bill." - Jennifer H. All Survey Responses for California Power and Light Verified Pro Team Electric Customer, 1 of 12 "They are transparent, easygoing and easy to communicate with. They just do good work. Those are the main factors. For most people, they look at pricing and the pricing is competitive. It's not over the top. Again, the communication and ability to get Donny on the phone for any concerns I might have, that goes a long way." - Juan F. All Survey Responses for Pro Team Electric Verified E.G. Electrical Services Customer, 1 of 257 "He was honest, reliable, and on time. He did the work as he said he would. He was great. I liked his reliability the best. " - Marilyn T. All Survey Responses for E.G. Electrical Services Verified Avant Electric, Inc. Customer, 1 of 10 "I hired Avant Electric, Inc. years back in 2023 for some electrical work at my home and business. I couldn’t be more impressed with the quality of their service. From start to finish, the team was punctual, knowledgeable and extremely professional. They took the time to explain what needed to be done, offered fair and transparent pricing and completed the job efficiently with great attention to detail. I highly recommend Avant Electric to anyone looking for a reliable and skilled electrical contractor. Whether it’s a small repair or a full installation, you can count on them to deliver outstanding results every time. What stood out most was their commitment to safety and customer satisfaction. Everything was tested thoroughly and the work area was left spotless afterward. It’s clear they take pride in their craft and truly care about their clients." - Elena M. All Survey Responses for Avant Electric, Inc. Verified Service Champions Customer, 1 of 1869 "They do what they say they're going to do, there are no extra charges, and they don't do any work that isn't authorized. He spotted some other electrical issues with my home that I wasn't aware of, and that was appreciated. They did a great job." - Brian P. All Survey Responses for Service Champions
Q: What are some of the most popular brands that Diamond Certified electrical contractors use when working with Sunnyvale residents?
A: Diamond Certified electrical contractors use top-quality brands like Leviton, Fluke, Wago, Greenlee and Lutron.
Q: What types of electrical repairs do electrical contractors offer?
A: Electrical contractors offer a variety of electrical repair services, such as wiring, panel upgrades, circuit breaker repairs, fuse box replacements, outlet repair, and light fixture installation. In addition, they provide inspection services to check for any signs of potential electrical issues and can help troubleshoot any existing problems. Electrical contractors can also install new lighting, upgrade existing systems, and can provide maintenance and repair services to ensure your electrical system is functioning properly.
Q: Can Diamond Certified electrical contractors work with Siemens products and similar items so I can get electrical wiring services in Sunnyvale?
A: Yes, Diamond Certified electrical contractors in Sunnyvale can work with Siemens products and similar items.
Q: What did people search for when they wanted to find the best quality electrical contractors in Sunnyvale?
Sunnyvale is our home and we love it! Here you’ll find the best spots to revisit, the Sunnyvale events schedule, local social media links, stories of our Sunnyvale area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a Sunnyvale Diamond Certified Preferred Member (always free).
Downtown Sunnyvale is known for its modern architecture and welcoming community atmosphere. Photo: Sundry Photography
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