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

Avatar for Garafano Electric, Inc.
Garafano Electric, Inc.
4.8(
188
)
Electrical for Home Addition or Remodel - Install

Serving Mission Viejo, CA and surrounding areas

Approved

In business since 1968

Free estimates

Warranties offered

"As usual with Garafano Electric, everything went fine -- way more than fine, actually. We have used them for years on various upgrades to our 1920's mediterranean home. William, the owner, is great about explaining our options and always finds the best and most efficient way to work within the confines of an older two-story duplex on a sloped lot that has serious access issues. Pricing is fair, they have never failed to show up on the appointed day, and on time, and complete the job as agreed. They have never disappointed for over 20 years, and I recommend them without hesitation!"
Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for Fairway Electric
Fairway Electric
4.5(
676
)
Electrical for Home Addition or Remodel - Install

Serving Mission Viejo, CA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Paul was a pleasure to speak with from the beginning. He gave a spot on estimate for how long the job could take and a flat hourly rate plus parts. His tech, Jaime , came and flawlessly installed the 240V outlet needed for EV charger. I will reach out to Paul and his team for any future electrical needs."
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Response time2 days
Response rate100%
Recommended by94%of homeowners
Avatar for JK Flores Enterprise LLC.
JK Flores Enterprise LLC.
4.9(
57
)
Electrical for Home Addition or Remodel - Install

Serving Mission Viejo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"JK Flores LLC sent Jorge and an associate to install a Big Ass fan and to service another Big Ass fan that had been giving us trouble for over a year (others had tried to fix it before). Jorge was on time and sensitive and attentive to our thoughts and concerns. He was quick at his work but was clean and never gave us any concern that he would sacrifice speed over quality of his work. We are already looking for other electrical issues in our house for Jorge to attend. We would highly recommend him to anyone needing electrical help."
Existing ceiling fan
UPS system ready for a power outage
e.v. charger
New ceiling fan in living room
backup power supply

+29

Response time8 hrs
Response rate100%
22 neighbors recently requested a quote
Avatar for Mattiace Electric
Mattiace Electric
5.0(
69
)
Electrical for Home Addition or Remodel - Install

Serving Mission Viejo, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Billy at Mattiace Electric did an excellent job changing out an old ceiling fan in my patio for a new one, and changing out electric fixtures in my kitchen and bathroom. He was on time and the job was finished in less than 2 hours. I highly recommend Mattiace Electric and will use them again if I have another electric project that needs to get done."
Electrical Project
Emporia Home monitoring electrical system
50 amp outdoor  EV charger
400 pound chandelier install
Electrical Project

+38

Response time7 hrs
1 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Steve Cavenee Electric  Inc
Steve Cavenee Electric Inc
4.5(
681
)
Electrical for Home Addition or Remodel - Install

Serving Mission Viejo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1980

Free estimates

Warranties offered

"My wife and I requested a quote to have some electrical work done so we could install a chandelier in our dining room, Shawn Herman called us right away and came out to do an estimate, he was very friendly and knowledgeable which is the primary reason why we decided to hire them. The technicians that came out to do the work were Tom and Nathan. They were awesome and got the work done right. We highly recommend them."
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+30

Response time7 hrs
2 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Excellence Electric, Inc.
Excellence Electric, Inc.
4.8(
303
)
Electrical for Home Addition or Remodel - Install

Serving Mission Viejo, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Raymond and his team did an amazing job. They ran a new power line from Edison's pole to a new building on my property and installed a new electrical panel. They also ran the wiring underground to my home and created a sub-panel for power. They also installed numerous outlets for lights, including a 220v for power tools & replaced a fan motor from an existing attic fan. They did a wonderful job. They made some recommendations that I didn't even think of. They pulled permits, met with city inspectors, and worked side-by-side with linemen from Southern California Edison, without any issues. Where I believe this company really shines is in their professionalism. They return calls, they show up on time, are respectful and reasonably priced. I highly recommend them to my family and friends. I will definitely be using them again in the future. A+++"
10 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Prime Electric Solutions
Prime Electric Solutions
4.7(
25
)
Electrical for Home Addition or Remodel - Install

Serving Mission Viejo, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Prime Electric Solutions informed me of the Charge-Ready program offered by SCE, which gave me a rebate of $4,200 for upgrading my electrical panel if I installed an electric vehicle charger at the property. They were efficient, communicative, and very friendly. I'm extremely happy with their service and I will use them again if needed in the future."
Tesla EV Charger installed next to the main electrical panel.
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Main panel upgrades are our specialty, servicing hundreds of customers a year. As our culture evolves and we require more electricity to power our home amenities, we make sure to provide a service that will exceed your expectations professionally, we process all permits with the city and schedule inspections for this service to comply with current laws.

+15

Response time2 days
1 neighbors recently requested a quote
Recommended by62%of homeowners
Avatar for Smart Power 360
Smart Power 360
4.6(
10
)
Electrical for Home Addition or Remodel - Install

Serving Mission Viejo, CA and surrounding areas

Approved

In business since 1959

Free estimates

Warranties offered

Smart Power 360 is a full-service electrical company providing comprehensive electrical solutions for residential and commercial projects. \n \nFormerly known as Bozem Electric, Smart Power 360 is built on more than 60 years of electrical experience. While the previous owner has passed, the business continues with the same trusted crew, craftsmanship, quality, and standards that customers have relied on for decades. \n \nToday, Smart Power 360 carries that legacy forward with expanded capabilities and a broader range of electrical services. Our commitment remains the same: dependable workmanship, professional service, and quality electrical solutions built to last.

15 neighbors recently requested a quote
Avatar for A M Electrical
A M Electrical
5.0(
11
)
Electrical for Home Addition or Remodel - Install

Serving Mission Viejo, CA and surrounding areas

Approved

In business since 1987

Emergency services offered

Warranties offered

"I hired Alex to install some pendant lights in my kitchen and I couldn’t be happier with the work. He installed our pendant lights beautifully and did it professional, punctual, and friendly. Additionally everything was left clean and tidy after it was done which my wife really appreciated, much different than some others who we’ve had do work for us. I wouldn’t hesitate to recommend them to anyone looking for a reliable, skilled, and professional electrician."
Coto de caza
Coto de caza
Backyard remodel
Backyard remodel
Backyard remodel

+1

Avatar for Precision Remodeling
Precision Remodeling
5.0(
8
)
Electrical for Home Addition or Remodel - Install

Serving Mission Viejo, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Bill with Precision Remodeling was great to work with, very pleasant and informative, willing to answer all questions and concerns, and stayed on top of the project from start to finish. He and his team did a great job at an extremely competitive price. I would and have recommended Precision Remodeling to friends and family, and they have had similar experiences and good quality installations without issues. For context, my project was a new solar panel installation, higher amp electrical panel installation, and electric car charging outlets. The job was done perfectly."
Response time8 hrs
Response rate95%
10 neighbors recently requested a quote
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FAQs for electrical for home addition or remodel installation projects in Mission Viejo, 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 Mission Viejo, 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.