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Find Electricians in Diamond Bar

Avatar for Garafano Electric, Inc.
Garafano Electric, Inc.
4.8(
188
)

Serving Diamond Bar, 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 time3 days
3 neighbors recently requested a quote
Recommended by98%of homeowners
JK Flores Enterprise LLC.
5.0(
43
)

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"The Technician (George) that came over was in time. He was very helpful in identifying the concerns we had with the appliances electrical outlets and circuit breakers. If we need any more electrical work done on our house we will be searching out to JK Flores for there service."
Existing ceiling fan
UPS system ready for a power outage
e.v. charger
New ceiling fan in living room
New UPS system

+28

Response time4 hrs
Response rate95%
8 neighbors recently requested a quote
Avatar for JVEC, INC.
JVEC, INC.
4.9(
256
)

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"It went well. The of the company, Jack, came out to provide the estimate. He answered all my questions about the project specifically as well as other electrical subjects not part of the project. He was very knowledgeable and experienced. On the day of the project, The workers advised when they were enroute to my house. Upon arrival, they confirmed the work to be and where it was to be done. They were friendly, courteous and professional."
Response time2 days
15 neighbors recently requested a quote
Recommended by96%of homeowners
Martin's Electrical & Lighting Company
4.8(
100
)

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Martin and his team ( Joey, Alex and Tom),were very professional courteous , respectful and skilled. I felt very comfortable having them in my house. I had to leave several times and they always cleaned up and locked the house at the end of the day. Very trustworthy. Any phone call was always answered promptly and delt with. I am very happy and pleased with the job. I highly recommend Martin Electric!"
New Samsung Flat Panel!!
 Recess Lights
 Smart Phone this Code for Specials!!!
 Kitchen Lighting
Flat Panel TV

+15

Recommended by98%of homeowners
Avatar for Alset Electric
Alset Electric
4.8(
68
)

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Excellent. A very efficient and well done job. Eduardo was always on time. The job was finished when he said it would be. I recommend him and I will hire Alset Electric company for my next electrical project ."
Transformer
Beautiful chandelier set up power with switch and put chandelier together piece by piece
Lighting for kitchen counters with a switch..  you can turn on and off..  really cool looking.. something different..
Trenching
Trenching

+62

Response time1 day
8 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for HARMONY ELECTRIC PLUMBING & AIR INC
HARMONY ELECTRIC PLUMBING & AIR INC
4.9(
25
)

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Extremely efficient people. Showed up when they said they would. Diagnosed my electrical issue and solved it within 10-15 minutes. Adrian M. Was incredibly easy to work with!"
319 neighbors recently requested a quote
Recommended by54%of homeowners
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FAQs for electrical service projects in Diamond Bar, CA

Always start by confirming the pro’s license number, insurance coverage, and experience level. Visit the electrician’s website, scan recent customer reviews, and verify credentials with your local labor department. Request proof of liability insurance and at least two references that you can contact. These quick checks take only a few minutes but go a long way toward ensuring safe, code-compliant work and protecting your home in the event of an issue.

Grouping several electrical jobs into one appointment means you pay a single service-call fee and one set of travel expenses. Instead of asking a pro to return three separate times for outlets, switches, and fixtures, have everything tackled in one visit. The electrician stays productive, and you avoid extra trip charges, often shaving a sizable chunk off the final bill without compromising quality.

DIY electrical work can be dangerous and, in many areas, illegal without a license. One miswired connection risks shocks, fires, or expensive damage. Licensed electricians carry the right tools, follow local code, and know how to shut down power safely before they start. Hiring a pro may cost more upfront, but it protects your home, family, and insurance coverage in the long run.

The Diamond Bar, CA homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.