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Top-Rated Electrical for home addition or remodel installers in Danville - Updated Nov 2026

Avatar for Single Line Electric
Single Line Electric
5.0(
49
)
Electrical for Home Addition or Remodel - Install

Serving Danville, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Single Line Electric just finished a complete rewire of our home, and we could not be more satisfied with their work! I know very little about the electrical field, and Nery patiently explained the project to me in laymanâ s terms. He provided options so I never felt pressured into one choice, and his quote was fair. Nery and his crew are professionals through and through. They treated our home with care, and when they finished the job it was as if no one was ever here. Except for the fact that all of our lights and outlets work correctly, and we can sleep easy knowing our home wonâ t burn down because of old faulty wiring in the walls! Our home is old and big, so we didnâ t trust this massive project to just anyone. We are so happy we found Single Line Electric, and we would whole heartedly recommend them to anyone for any size project!"
Main Panel Upgrade
Main Panel Upgrade
Main Panel Upgrade
Response time1 day
Response rate87%
37 neighbors recently requested a quote
Avatar for Golden Bay Electric
Golden Bay Electric
4.9(
29
)
Electrical for Home Addition or Remodel - Install

Serving Danville, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"They were prompt. Efficient.knowledgeable, helpful.professional and friendly. It was a pleasure to wirk with Edgar and they did a wonderful job. When he cane for the estimate he educated me on how to choose my ceiling fan and emwhat was involved. Made the whole process easy. They will be my electricians for all my future electrical work. Five stars!"
Response time2 days
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Wire Tech Electric Inc.
Wire Tech Electric Inc.
4.9(
19
)
Electrical for Home Addition or Remodel - Install

Serving Danville, CA and surrounding areas

Approved

In business since 2018

Emergency services offered

Warranties offered

"On Saturday, July 20th I logged into the website for Wire Tech Electric and requested someone come out to my house to give me a quote to add a Level 2 electric vehicle charging station into my garage for my new Chevy Bolt. I received an email back from Olvin Rivera later that evening and we arranged to meet on Wednesday afternoon (July 24th) for the free quote for the installation. Olvin texted me prior to the scheduled time to let me know he was on his way. I already knew that my existing 220-amp breaker panel was full and after he arrived we discussed adding a subpanel into the garage to contain the 40-amp breaker for the 240-VAC level 2 charging station. Across the board, Olvinâ s prices for the work and materials was better than the prices listed for Amazonâ s professional installation for any of their level 2 chargers. He emailed me a copy of the quote and I decided to go with his team. This morning Olvin texted me prior to his scheduled time to inform me that he was heading over to do the install. He and a helper came out to the house and extended the main breaker panel into the garage and added the subpanel, 6-gauge wire (rather than the smaller 8-gauge wire that was minimally required) and terminated everything to a NEMA 14-30 outlet. Everything was professionally installed, the breakers were tested and frankly it really looked like it belonged there. Ten minutes after they left UPS delivered the TurboDX charger that I had ordered. Unfortunately, the TurboDX charger required direct connection to the power source rather than through the NEMA plug. Luckily, Olvin Rivera from Wire Tech Electric was able to return where upon he removed the NEMA plug and modified the wall connection to allow the power to be connected directly to the charger. The TurboDX charger was a problem from the get-go as although the charger came in a nice aluminum casing, the casing needed to be drilled out to allow the electrical feed to enter from the back into the housing. Olvin had the necessary tools to get the casing drilled out and inserted a plastic knockout bushing to protect the wiring through the hole. Then he leveled and attached the charger to the wall and connected the power directly to the charger. He also called the tech support hotline for the TurboDX charger to ensure everything had been properly connected (the installation instructions for the TurboDX charger were a little too basic for what we were doing.) Everything worked and the vehicle charged the last 60 miles until full charge in just under 2 hours. I really liked the way Wire Tech Electric kept in contact with me throughout the process from answering my request for a quote, then sending me the full quote after we discussed the work to be done, the text messages prior to arrival to let me know to expect them and their promptness to arrive within the designated appointment time. I found Olvin and his helper (whose name I have forgotten) to be very professional and courteous and the work was first rate. I will definitely keep them in mind for any future electrical contract work."
Electrical Panel
Knob & Tubing
Since 2004
Shocking Good
Financing Available

+1

Response time1 day
49 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Line Load Electric
Line Load Electric
5.0(
23
)
Electrical for Home Addition or Remodel - Install

Serving Danville, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"We recently hired Line Load Electric to rework all of our outlets and light switches, as well as install new illuminated address numbers, and we couldn’t be happier with the results. They were incredibly efficient, helpful in guiding us through our options, and consistently respectful of our home. The work was done with great attention to detail, and the clean-up was spotless. Highly recommend their services to anyone looking for quality electrical work and a professional experience from start to finish."
Line load electric
Line load electric
Line load electric
Full Kitchen Remodel
Full Kitchen Remodel

+7

Response time5 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Burkin Electric
Burkin Electric
4.6(
14
)
Electrical for Home Addition or Remodel - Install

Serving Danville, CA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"I hired Jim to replace our electrical panel, and he is truly an old-school electrician who went through proper, comprehensive training—you don’t see that much anymore. He did an excellent, high-quality job. I would absolutely give him 10 stars if I could.I"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Response time8 hrs
3 neighbors recently requested a quote
Recommended by61%of homeowners
Avatar for JC Electric
JC Electric
5.0(
7
)
Electrical for Home Addition or Remodel - Install

Serving Danville, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"We contracted JC Electric to install an outlet in our bathroom, install an overhead fan , replace a hanging lamp over our kitchen table, add two timers to light switches, and brought our electric box up to code. We were very impressed with Jaimie and his staff. Very professional, very good at communicating with us. We found JC Electric (Jaimie) to be very honest and reliable. We highly recommend him."
Federal Pacific Panel
Federal Pacific Panel
Discoloration
Demoed out
100a 20/40 Space Sub Panel Replacement

+1

Response time1 day
22 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for IC Electric
IC Electric
4.8(
22
)
Electrical for Home Addition or Remodel - Install

Serving Danville, CA and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Customers say: True professional

"I am extremely happy to hire IC Electric to complete the work for replacing main breaker (100 amp) and installing new dedicated circuit for refrigerator. Work is completed timely and professionally. Ivan is very helpful in explianing all the details of work, that help me to get confidience with his capacity and expertise for doing the job. Hignly recommend to hiring him for any electrical job, large or small."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Response time11 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Rack City Electric, Inc.
Rack City Electric, Inc.
5.0(
14
)
Electrical for Home Addition or Remodel - Install

Serving Danville, CA and surrounding areas

Approved

In business since 2021

Credit card accepted

Offers commercial services

"Jaron did an excellent job of installing my EV charger and upgrading my panel. Pulled permits and scheduled with PG&E. Excellent communictor. Only delay was with PG&E. Would highly recommend for future jobs."
New Meter Combo Service
Nw Main Electrical Service
Main Panel Upgrade
Burnt mater socket
Replacement Service

+1

Response time5 hrs
Response rate93%
1 neighbors recently requested a quote
Avatar for Budget Electric
Budget Electric
3.4(
199
)
Electrical for Home Addition or Remodel - Install

Serving Danville, CA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"We submitted a service request through our AHS home warranty and were assigned to Budget Electric. It was after work hours. It affected our fridge and stove, so AHS put it as expedite/emergency. The next morning we were contacted by BE, and they found us a canceled appointment time for the following morning. In the meantime, I searched BE for reviews and saw quite a few negative reviews, leaving me nervous for our appointment. Based on the service we received, I don't know how they have bad reviews. The women answering my phone calls were very understanding and patient with may many phone calls. Michelle and another woman handled all my questions and concerns. There were a couple of times I wasn't able to reach them, but I'm assuming they were handling other calls or were at a unch break. Although it was an hour outside of our service window, we had an electrician show up soon after. With the storms, I think they're busy and sometimes run a little behind. Michael was the best and completely blew away all concerns as soon as he arrived. He was courteous and positive the entire time. He asked permission for coming inside, opening doors, going into rooms, etc. He patiently explained everything he did. He wasn't annoyed by curiosity or my questions. He was thorough and had diagnosed our problem in less than 5 minutes. Although it ended up being an issue for PG&E to fix, Michael double-checked the circuit breaker and boxes. He replaced a faulty fuse box to ensure no additional issues. After our service was complete, I shared our initial concerns based on previous reviews. Michael was still positive and genuinely courteous. He had positive things to say about Miguel and Abraham as well. He explained they have a high volume of service calls. He didn't make excuses. Without dismissing the other reviews, he said that with the volume of calls they do, there are probably some negative reviews. Although I don't typically leave reviews, I felt it was only fair to give an honest review after reading the negative reviews. Thanks to BE and Michael for service above and beyond!"
Response time12 hrs
Response rate100%
Recommended by69%of homeowners
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FAQs for electrical for home addition or remodel installation projects in Danville, CA

Because installing coax outlets involves working around existing electrical wiring and confirming proper grounding, many homeowners prefer to hire a licensed electrician. A professional completes the work safely, secures the line behind the wall, and ensures the installation meets local code, which reduces the risk of damage or future repairs.

You still need a coaxial outlet for most cable-based internet services. The modem draws its signal from a cable line that terminates at a dedicated wall jack. Once the modem is online, your Wi-Fi router can broadcast the signal throughout the home, so the outlet’s location doesn’t affect wireless performance. If an existing jack is damaged or in an inconvenient spot, an electrician can move it or install a new one to maintain a strong, reliable connection.

Coaxial cable loses signal strength the farther it runs. A 50-foot length introduces noticeable loss, and a 100-foot stretch can drop the signal by roughly 30%. A weaker signal can result in a fuzzy picture or slower internet speeds. To maintain high performance, limit cable length whenever possible, select the correct cable grade, and route it efficiently. If your layout demands an exceptionally long run, an electrician can install an inline amplifier to boost the signal and maintain picture or data quality.

The Danville, CA homeowners’ guide to electrical for home addition or remodel installations

From average costs to expert advice, get all the answers you need to get your job done.