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

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

Serving Guasti, CA and surrounding areas

Approved

In business since 1968

Free estimates

Warranties offered

"Garafano Electric has being taking care of all the electrical needs and upgrades in our 90 plus year old house for a few years now. They always do A+ work. We're currently in the middle of some home renovations and they've been willing and able to work with our erratic schedule. Honest, dependable, and great at what they do. Can't recommend them high enough!"
Response time1 day
Response rate100%
Recommended by98%of homeowners
Avatar for ZERO ELECTRIC
ZERO ELECTRIC
4.9(
17
)
Electrical for Home Addition or Remodel - Install

Serving Guasti, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Credit card accepted

"My experience with Zero Electric was great! James was extremely knowledgeable about home generators and walked us through several pricing options that fit our budget. Their work was clean and efficient and I will definitely be hiring him in the future for our electrical issues."
Additional Photos
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+1

6 neighbors recently requested a quote
Recommended by41%of homeowners
Avatar for Smart Power 360
Smart Power 360
4.6(
11
)
Electrical for Home Addition or Remodel - Install

Serving Guasti, 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.

27 neighbors recently requested a quote
Avatar for THE GRID GUY ELECTRIC
THE GRID GUY ELECTRIC
5.0(
7
)
Electrical for Home Addition or Remodel - Install

Serving Guasti, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"First time Hiring an Electrician that explained work being done. Actually broke it down into words I could understand. My expectations were surpassed appreciate the help this guys provided me. Will definitely recommend and rehire. Really appreciated them cleaning after them self all other electricians would leave a mess behind them."
New Lighting
Trout Electric
4.3(
20
)
Electrical for Home Addition or Remodel - Install

Serving Guasti, CA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"The electricians installed two outlets and one LED light fixture in a very professional manner. They provided good advice and suggested that I consider rejunvenating my electrical panel as my home is now 26 years old without pressuring me to have it done immediately. I will definitely consider Trout Electric when I decide to have it done."
Recommended by88%of homeowners
Avatar for Mr. Electric of Ontario
Mr. Electric of Ontario
5.0(
3
)
Electrical for Home Addition or Remodel - Install

Serving Guasti, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"They were great from the start. Setting up the appointment was easy. They let me know through text when the electrician would arrive. The electrician was very professional and was able to explain things to me clearly in a way I would understand. He gave me a fair price and there were no surprise charges."
EV Charger Installation
Panel Replacement
Google Nest & Outdoor Light Fixture
EV Charger Installation
Panel Replacement

+17

4 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for electrical for home addition or remodel installation projects in Guasti, 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 Guasti, 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.