Where Quality & Safety Matter

Your Trusted Electrical Contractor in Vacaville & Beyond

Full-Service Electrical Experts — Installation, Repairs, Upgrades & Maintenance for Homes & Businesses. Need a Trusted Electrical Contractor? Call us today!

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707-480-3733

About Us

Prepares your electrical system for evolving technology

Davis Electric & Systems is your trusted, family-owned electrical contractor serving Napa, Yolo, and Solano Counties. We provide a full spectrum of residential and commercial electrical services designed to keep your home or business powered safely, efficiently, and up to code.

Our licensed and insured electricians specialize in service panel repairs and replacements, EV charging circuits, residential fire alarms, hot tub circuits and hookups, and most anything with a wire! We also handle code corrections, including essential GFCI and AFCI upgrades, along with professional installations of light fixtures, fans, door bells, and retrofits to improve comfort and efficiency.

From service upgrades and new circuit installations to expert troubleshooting and maintenance, we deliver reliable solutions backed by superior craftsmanship and customer care. At Davis Electric & Systems, we take pride in listening to your needs, providing sound solutions, and exceeding expectations with service that’s second to none.

Our Services

Why Choose Us

Ensures work meets insurance and legal requirements

Davis Electric & Systems services deliver essential safety, efficiency, and peace of mind for your home or business. We are certified electricians ensuring your system meets strict safety codes, preventing dangerous hazards like electrical fires, shocks, and short circuits. From installing cutting-edge smart home features to powering critical appliances and equipment, professional services guarantee reliable power where and when you need it.

Licensed & Insured

We are a fully licensed, bonded, and insured electrical contractor, proudly owned and operated by the Davis Family in Vacaville, CA.

Family Owned & Operated

As a local company, we are dedicated to quality workmanship, safety and customer service.

Safety First

Prevents fires, shocks, and code violations. Safeguards your home/building infrastructure and electronics.

Reliability & Convenience

Ends frustrating outages and faulty wiring quickly.

Our Happy Customers

5.0
Based on 31 reviews
Suzanne Curlis profile picture
Suzanne Curlis
6 days ago
Tim has done many jobs for me and has completed them professionally and competently. He is easy to communicate with and I will continue to ask him for help with all my electrical needs.
Very knowledgeable about EV chargers very professional and skilled and they answer the phone
Jennifer Wold profile picture
Jennifer Wold
3 months ago
Tim, Tracey and Angel went above and beyond. As a first time home owner this daunting task was made easier with Davis Electric. The estimate was done the day after I called the office manager went out of her way to make sure to keep me informed and the day of the installation Tim came with generators to keep my fridge running. They were done ahead of schedule and waiting for PG&E to turn my power back on when I got home. Thank you so much for such outstanding customer service. I will definitely be calling in the future.
Brooks Mock profile picture
Brooks Mock
6 months ago
Ronda Greenslate profile picture
Ronda Greenslate
7 months ago
Excellent communication, clean workmanship. Tim and Tracie handled every aspect of our project with professionalism, respect, and consideration. They installed a new circuit in our garage for a Type 2 EV Charger yesterday, and today after Final inspection by A Vacaville Building Inspector, our son plugged in his car and everything worked perfectly. Very happy we went with Davis Electrical.
David Avery profile picture
David Avery
7 months ago
Two words- Trustworthy & Professional. We no longer have to search for an electrician. We don't worry about reliability, safety or cost. We just call Tim Davis. With electrical issues, peace of mind is a good thing...
Anna Q profile picture
Anna Q
1 year ago
Davis Electric are consummate professionals. Tim is knowledgeable and excels at what he does, and working with Tracy for coordination is incredibly easy. I appreciate them and their colleagues for everything they do!
ShyGal Gamer profile picture
ShyGal Gamer
2 years ago
The electrician was extremely knowledgeable and kind, offering to plug in electronics via generator while the power would be down during the work. The work was done well and I have 0 complaints, would absolutely work with them again! Thank you so much!
Rowland Roberts profile picture
Rowland Roberts
2 years ago
Davis Electric were extraordinary. I called 4 different electricians. A couple of them didn’t show up at all, and the ones that did didn’t respond with a legitimate quote. Davis showed up when they said they would, came back with a reasonable quote, got the permits and grounded everything. Very happy with the work.
Stephen Stover profile picture
Stephen Stover
2 years ago
Sometimes it is just worth it to hire a professional Like Davis Electric.
Ramon Zavala profile picture
Ramon Zavala
2 years ago
Prompt communication. Quality work. Genuinely nice workers. Couldn't ask for anything more!
Traci Nakamura profile picture
Traci Nakamura
3 years ago
Tim and Tracie are amazing! They are absolute professionals and were able to advise us and provide us with options to make sure we were comfortable with the work needing to be done. They worked with us every step of the way through inspections, permits, and working with PG&E. They did all of the hard work for us and made the process so seamless and easy! Tracie was incredible about keeping us informed and updated through the entire process. The work was done quickly and well! Davis Electric & Systems will be our go to!
Michael P profile picture
Michael P
3 years ago
Work got done without a hiccup. The electrician told me each step of the process, and did what he said he was going to do. They were Professional, Courteous and Efficient. What else is there to say. I almost forgot about Tracy.. thank you. It was a pleasure your enthusiasm and accommodating attitude won me over from the start.
Mark Mistal profile picture
Mark Mistal
4 years ago
Davis Electric did a fantastic job of getting my outside panel changed with the shortest turn-around time possible. Nick did the work and was a competent and amiable electrician. Tracy, in the office, was instrumental in getting the inspection process going and completed and helped navigate the departments one has to go through at PGE to finish this process. Tim assisted Nick when necessary and assured that progress was being made in a timely manner. These guys have it together and did a professional and accurate job. I will definitely use them again and highly recommend them.
anderson silva profile picture
anderson silva
4 years ago
We had lights added in our kitchen and they did a beautiful job in a single day. We highly recommend Davis Electric & Systems. Tim and Nick were very nice to work with and did a great job.
Dennis Bunting profile picture
Dennis Bunting
4 years ago
Outstanding service in every respect. We recommend Tim’s business unconditionally. Denny and Sue Bunting
  •   They did a great job in my house today, very nice and professional, i'll recommend Davis Electric to everyone. and you get very good prices as well as quality... read more

    thumb Chris K.
    5/21/2026

      Did good job and gave great advice for safety hints. Were thorough and coveted all bases.

    thumb Joan S.
    2/23/2026

      Tim and Angel arrived at 8am/Dec 10, 2025 as promised for home service panel replacement. The PG&E Technician and City Inspector arrived as scheduled too (thanks Tracie). The Refrigerator... read more

    thumb Mike H.
    12/11/2025
  •   What a wonderful experience with a very knowledgeable company.
    Tim visited earlier and did some troubleshooting on my pond pumps, at that time he explained the full needs for updating our... read more

    thumb Carol B.
    11/22/2025

      Had a great experience with Davis Electric. We had a panel failure. Complicated scenario where the panel hadn't completely failed but needed to be replaced. Tracy and Tim were both... read more

    thumb Robert C.
    9/10/2025

      This is a highly professional, competent company I feel so lucky to have discovered thru Yelp. Tim first came to my home to detect why an area of my... read more

    thumb Cynthia G.
    8/07/2025
  •   Tim was great! He came out when he said he would, not always a given with other contractors. Made sure everything was done correctly, made suggestions for other possible issues... read more

    thumb Debbie G.
    8/31/2024

      Tim was awesome. Found our issue right away. Highly recommend. Davis Electric is now programmed into my phone as our electricians.

    thumb Jessica C.
    8/17/2024

      Very happy with Davis Electric & Systems. We had an emergency issue with our house breaker on Friday which would have meant no power over the whole weekend (during hot... read more

    thumb Christina C.
    7/27/2024