
Serving Diamond Bar, CA and surrounding areas
Approved
In business since 1968
Free estimates
Warranties offered
"We were very pleased with the services that Garafano Electric provided. I would recommend them for any electrical needs you might have!"


Serving Diamond Bar, CA and surrounding areas
Approved
In business since 1968
Free estimates
Warranties offered
"We were very pleased with the services that Garafano Electric provided. I would recommend them for any electrical needs you might have!"
Serving Diamond Bar, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Flores Electric did a great job repairing my electric fans!"





+28
Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"Nice guys. Very professional. Installed two pendant lights over the kitchen island to existing electrical boxes. They were quick and friendly and are sure we were happy with how it all looked. Thanks!"
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!"





+15

Serving Diamond Bar, CA and surrounding areas
Approved
In business since 1974
Free estimates
Warranties offered
"The crew came on time and did an excellent job installing electrical wiring and installing the ceiling fan. Highly recommended!"

Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Excellent work completed in a timely manner at a fair price. Replaced old Zinsco electrical panel with Square D panel. Highly recommend."

Serving Diamond Bar, CA and surrounding areas
Approved
In business since 1993
Free estimates
Emergency services offered
"Sharp Electric LLC is the best"





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 ."





+62

Serving Diamond Bar, CA and surrounding areas
Approved
Emergency services offered
Warranties offered
Offers commercial services
"Sergio was great, and efficient! Will definitely be recommending and hiring for my electrical needs!"





+1

Serving Diamond Bar, 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."





+1
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.
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