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

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

Serving Rancho Cucamonga, 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%
1 neighbors recently requested a quote
Avatar for JK Flores Enterprise LLC.
JK Flores Enterprise LLC.
4.9(
57
)
Electrical for Home Addition or Remodel - Install

Serving Rancho Cucamonga, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"The JK Flores staff did a great job of installing a ceiling fan in one of the bedrooms. They were efficient, fast and did a great job of installing. I would highly recommend them for doing electrical work."
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 CJ's Electrical Company,  Inc.
CJ's Electrical Company, Inc.
4.8(
61
)
Electrical for Home Addition or Remodel - Install

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Carlos was great! He explained what needed to be done in a way that was easily understood. As a person that is always on the go, I appreciated his efforts in the quick phone call response and same day availability. I will definitely hire him for other home electrical projects.."
Response time1 day
4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for J L P ELECTRICAL SERVICES
J L P ELECTRICAL SERVICES
5.0(
46
)
Electrical for Home Addition or Remodel - Install

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"I rarely do reviews because I haven’t never had good experience with Electricians, Plumbers and or Contractors. This review is not an exaggeration. Wallace from JLP Electrical Service is the real deal. He came out and installed four floodlights on the second story of my house, complete with clean metal conduit work that looks way better than I expected. Dude worked hard the whole time — no shortcuts, no nonsense. And get this… he even helped me take care of a wasp nest that was right where he needed to work. Didn’t charge me, didn’t complain, just handled it like it was part of the job. Absolute legend. Honestly, after everything he did, this man deserves a vacation to Hawaii. If you need electrical work done and want someone who actually cares about doing it right, call JLP and ask for Wallace."
1
2
3
4
5

+3

Response time1 day
Response rate98%
21 neighbors recently requested a quote
Avatar for Hye Tech Electric Inc
Hye Tech Electric Inc
5.0(
7
)
Electrical for Home Addition or Remodel - Install

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I had an excellent experience with Hye Tech Electric Inc. Raffi did a fantastic job during my home remodel. He installed recessed lighting, bathroom lighting, and kitchen lighting with great attention to detail and precision. His work was clean, professional, and highly reliable from start to finish. He showed up on time, communicated clearly, and made sure everything was done right. On top of that, his pricing was very fair and reasonable. I highly recommend Hye Tech Electric Inc. to anyone looking for quality electrical work."
10 neighbors recently requested a quote
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FAQs for electrical for home addition or remodel installation projects in Rancho Cucamonga, 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 Rancho Cucamonga, 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.