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Find Electrical for home addition or remodel installers in Mill Valley

Avatar for CA Electrical Group 24/7
CA Electrical Group 24/7
4.7(
61
)
Electrical for Home Addition or Remodel - Install

Serving Mill Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Omri has been informative and highly skilled in responding to my electrical needs. I've hired him twice now. He has installed a number of outlet sockets in a room that didn't have any. He has also hard wired a new ring doorbell pro that didn't have existing doorbell wiring. In completing his work, Omri has been mindful of my concern for how things look aesthetically, and has taken the proper precautions to complete the jobs with a keen attention to detail. I have a number of other projects that I will look to Omri to complete for me in the future."
apartment rewire
main service panel upgrade multi meters
tesla
new 3 phase commercial electrical panel
solar ready main panel

+123

Response time5 hrs
4 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Sonoma Coast Electric, Inc
Sonoma Coast Electric, Inc
5.0(
7
)
Electrical for Home Addition or Remodel - Install

Serving Mill Valley, CA and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"I had 2 ceiling fan/lights installed in the bedrooms. Installation included 2 new circular circuit boxes in each bedroom ceiling. In addition, I replaced the kitchen ceiling light with an LED fixture. The 2 workers were very polite and professional and worked quickly and efficiently, in addition to being respectful of my personal belongings."
Multimeter Test
100 amp Sub Panel
100 amp Sub Panel
Installing Unistrut
Stripping Wire

+3

Response time1 day
Response rate100%
17 neighbors recently requested a quote
Avatar for Gridwise Electric
Gridwise Electric
5.0(
8
)
Electrical for Home Addition or Remodel - Install

Serving Mill Valley, CA and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Gridwise installed a hardwired Level 2 charger for us and it was refreshingly easy. We did a quick video inspection, got a clear estimate, and then they showed up on schedule and knocked it out. The wiring is clean, no mess left behind, and they took a minute to explain the configuration/settings so it made sense. After dealing with contractors who disappear or complicate everything, this felt efficient and professional. Would use them again."
Junction box
Main panel
Framing phase
Construction Electrical
Construction Electrical

+3

10 neighbors recently requested a quote
Warner Electric
5.0(
6
)
Electrical for Home Addition or Remodel - Install

Serving Mill Valley, 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."
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Golden Bay Electric
Golden Bay Electric
4.9(
29
)
Electrical for Home Addition or Remodel - Install

Serving Mill Valley, 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
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Lightning Electric
Lightning Electric
4.5(
17
)
Electrical for Home Addition or Remodel - Install

Serving Mill Valley, CA and surrounding areas

Approved

In business since 2012

Free estimates

Small jobs welcome

"I could not recommend Lightning Electric more! When the owner came out for quote, he was informed, shared info I otherwise wouldn't have known. Was creative in finding solutions to the problems I was having and was pleasant in general. His team spent the entire day at our house working to address our problems. I was impressed with their professionalism and thorough approach to our issues. Even though there was a few over sites and mistakes, their response in addressing them was immediate."
Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for electrical for home addition or remodel installation projects in Mill Valley, 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 Mill Valley, 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.