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Find Electrical for home addition or remodel installers in Berkeley

Avatar for Single Line Electric
Single Line Electric
5.0(
45
)

Serving Berkeley, 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%
38 neighbors recently requested a quote
Avatar for CA Electrical Group 24/7
CA Electrical Group 24/7
4.7(
45
)

Serving Berkeley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"I am updating my rating for CA Electrical (Unfortunately Angi will not allow me to edit, so I am posting this as a new review). After posting my original review I was contacted by CA Electrical. The supervisor assured me that my experience was not their normal practice and that they normally made sure to call if there was a change of plans. I felt that they were earnest in trying to make things right, so I agreed to give them another chance. I ultimately decided to select them for my project to replace sub panel and install outlets. The crew was excellent and professional. They showed up on time, were professional and friendly, took extra care to ensure work spaces were left clean. Their workmanship was excellent and they did a great job of cleaning up some messy electrical wiring that had been there before. As an electrical engineer, I also appreciated the crews knowledge of code and ability to explain the technical side of the installation. I would use them again."
apartment rewire
main service panel upgrade multi meters
tesla
new 3 phase commercial electrical panel
solar ready main panel

+123

Response time5 hrs
5 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Golden Bay Electric
Golden Bay Electric
4.9(
28
)

Serving Berkeley, 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
5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Voltex Power Solutions
Voltex Power Solutions
4.9(
10
)

Serving Berkeley, CA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"I contracted with Hector for two electrical projects. The first was for replacement of our 200 amp electrical panel. One problem I've had with contractors has been frustration at their lack of communication. Hector was always good at answering my calls, returning text messages, and keeping me informed. He did his work professionally for a reasonable price, so I hired him again to wire our shed. Again, he did the work professionally and kept me informed of his schedule. One area for improvement would be for him to pay more attention to what the customer says. Some work in our shed had been previously started with Romex installed through the studs. I told him this would need to be replaced with conduit per code. He again started installing Romex. He said he thought we would be installing sheet rock and it would cost more to change to conduit. But after I pointed out I had included flexible conduit in the written scope of work, he made the change with no additional cost or complaint."
Response time6 hrs
Response rate98%
9 neighbors recently requested a quote
Warner Electric
5.0(
6
)

Serving Berkeley, CA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Steve and his crew of electricians did a fabulous job. They basically replaced the entire house’s electrical, all new switches and outlets in addition to all the new light fixtures in every room. They showed up on time, did what they said they would and addressed every issue encountered in the rehab. In addition, Steve was great helping me decide what to put where. An overall excellent experience. I would HIGHLY recommend Warner Electric for any electric job."
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for NextLine Electric, Inc.
NextLine Electric, Inc.
5.0(
5
)

Serving Berkeley, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Hector is an honest man, very informative and super effective. We hired him for electrical issues, he could’ve taken longer in order to charge us more but he didn’t. I was openly willing to pay for 2 hours, but he solved it in one. He explained all the issues, showed me what the problems were and how he was fixing them. He is a professional and solved our problem. Not only did he solve the problem but he cared about the safety of our home and family and shared many useful precautions and ways to identify unsafe outlets. We will be hiring him for more work. "
Backup generator
Response time2 hrs
Response rate91%
1 neighbors recently requested a quote
Proper Power Electric
5.0(
5
)

Serving Berkeley, CA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"I had Proper Power Electric come out to replace some old switches and put in a new ceiling fan in my dining room. Foster was the electrician who did the work, and he did an awesome job. Super professional, knew what he was doing, and got everything done efficiently. Definitely would hire them again!"
Response time5 hrs
4 neighbors recently requested a quote
Showing 1-10 of 21
FAQs for electrical for home addition or remodel installation projects in Berkeley, CA

There are several telltale signs that your home is due for an electrical upgrade. You may need to rewire your house if your lights are constantly flickering or your circuit breaker keeps tripping. If you feel mild electric shocks when you touch light switches, hear buzzing sounds, or notice burning smells, you may need to rewire your house, too. Discolored or burnt-looking switches and faceplates are another crucial warning sign. 

Properly installed copper wiring in a residential property can last as long as 50 to 100 years in some cases, but many homes over 30 years old are due for an upgrade. That’s the timeline that many experts recommend, even if it is only a partial update to accommodate technological advancements, increased power demands, and changing safety requirements. 

At $3 to $5 per square foot, the cost to wire a 2,000-square-foot house ranges from $6,000 to $10,000, on average. This can depend on many factors, like the age and complexity of the house and how easy it is for contractors to access the areas they need to get the job done. Opening and repairing walls can further add to your total cost. 

The Berkeley, 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.