Get matched with top electricians in Diamond Bar, CA

Diamond Bar homeowners rate electricians in our network

4.6

(704 reviews)

Top-rated electricians.

Need a pro for your electrical service project in Diamond Bar, CA?

Select your specific project to find the pro for you.

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(
41
)

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%
3 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
14 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

"Installing the Quite Cool whole house fan was a great investment. Tested it over the weekend and it performed just as advertised. Should save plenty on AC operating costs. Martin was professional and answered all questions. Dependable and will use him for any electrical issues that may come up later."
New Samsung Flat Panel!!
 Recess Lights
 Smart Phone this Code for Specials!!!
 Kitchen Lighting
Flat Panel TV

+15

Recommended by98%of homeowners
Avatar for Electra-Comm, Inc.
Electra-Comm, Inc.
4.7(
70
)

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Ryan O. was the best. He presented himself professionally, as he review the job, Ryan explained everything with the step by step process of the project. He explained their portion of the work, from the time they get to my place thru the swift approval of the building inspector. He explained what we need and recommended what we don t need to help me save money. He also prep us up for future Solar Panels as well as Electrical Vehicle junction box connection. The connection will make it possible without the need of breaking the walls again, just to add either of the two service. As his workers (Jesse,Hector, George and Miguel) came in early, they were really quiet, knowing that my wife will be asleep from working the previous evening. Their setup was well organized and during the work they kept the area very clean. They also organize/ planned their work inside the house to minimize the disturbance to us. They communicated with radio or cell phones so not to yell to each other. They politely ask if they can come in and explained to us what work need to be done inside the house. Ryan and Samantha (admin) worked closely with us to complete the eDoc invoice proposal making sure the change was in writing and accurate for my Signature. My wife and I are so very please that we highly recommend Electra-Comm for any work that you need. We will definitely hire these guys again. Best decision I ever made. Thank you again guys."
Solar paneling
Scissor lift
Electrical box and panel
Installing recessed lighting
Response time5 hrs
Recommended by98%of homeowners
Avatar for Alset Electric
Alset Electric
4.8(
67
)

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
12 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Quality Electric Corp
Quality Electric Corp
5.0(
17
)

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"I needed a fan installed in my garage and Quinn came and installed my fan. He also changed out some plugs that were bad. He did a great job and I would definitely call Quality Electric again."
Response time3 hrs
Response rate97%
4 neighbors recently requested a quote
...
Showing 1-10 of 806
Electrical questions, answered by experts

A blinking, or twinkle, bulb makes Christmas lights blink. Usually, this type of bulb has a silver or red tip, making it easily distinguishable from other non-blinking bulbs. Most packages of Christmas lights come with additional blinking and non-blinking bulbs. Additional bulbs can be purchased at a hardware store or online retailer.

A duplex outlet simply means that the receptacle has two plug-in outlets for two plugs. It’s a common design choice for homes. The two outlets should be wired identically during installation so the hot side is the same for both.

Many ceiling fan-rated electrical boxes tend to be made of metal. However, some electrical boxes may also be made of heavy-duty plastic that is reinforced with metal support structures. It may also have an attachment that connects directly to a ceiling joist. If you are ever ensure, consult with a licensed professional to get their insight on best practices and whether the installation is a safe one.

If wiring in a relatively modern home is damaged due to sudden events like a fire, a tree falling into the house, or a flood, then homeowners insurance is very likely to cover the cost of replacing the wire.

However, if it’s determined that wiring failed or started the fire because of age, neglect, or not meeting current electrical standards, then insurance won’t be covering any replacement. Also, insurance policies may charge more for particularly old kinds of wiring like aluminum wiring or deny applications altogether. 

A full home inspection can cost nearly $350 on average, but inspecting the breaker box specifically is likely to be lower, between $100 and $200. Don’t confuse this service with a basic breaker trip check, which doesn’t take long and is usually billed at $40 to $50 per hour.

If the electrician discovers a serious problem and needs to replace a breaker, it can cost between $100 and $200 in additional expenses. Although rare, replacing the electrical panel typically costs between $500 and $2,000.

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.