Staying true to a history of family and values.

We believe in doing what's right for our customers, our community, and in our everyday activities. This means going the extra mile to avoid roadblocks. It shows in the quality of work for each and every employee of Diamond Bar Electric. We're proud of what we do.

The Company

Diamond Bar Electric, Inc. is a single source turn-key electrical contractor. We specialize in manufacturing facilities for projects ranging from minor service calls to multi-phased design-build plant upgrades. Our office is located in Southern California while our primary markets are L.A., San Bernardino, Orange, and Riverside Counties. We have completed projects from Southern San Diego to Las Vegas and up to Seattle.

Our Mission

We promise to bring our customers the right solution for projects of all scopes. Our goal is to provide service and value that makes you comfortable with your system choices. With 90% of all operations coming from repeat business you can be sure we're going to provide the right team to do quality work each and every time.

Its the vision and capability to grow these relationships by being with you for the long haul that keeps us at the top of the industry.



We have been completing projects for industrial customers for over 30 years. Beginning with a customer base of manufacturers and distributers of primarily food & beverages, companies soon found they could rely on DBE to service their entire plant. Not only did they appreciate the quality of work for themselves, they trusted they could refer their friends and associates to us.

It didn't take long for word to spread, and soon we were providing our services to Fortune 500 companies. Today we service many major US manufacturers and along with a wide variety of companies. From paper mills to recycling facilities to milk bottling, there's a good chance we've worked in a facility for many of the foods you eat and the products you use on a daily basis.

Knowing Our Customers

With over 30 years of experience we understand what drives, motivates and challenges your business. We have fulfilled our customers' needs from late night emergencies to ground-up facility expansions.

Our full suite of services can streamline your projects, and simplify your paperwork by providing engineering, power, controls, automation, maintenance and troubleshooting solutions.

Our Community

We consistently put resources towards the positive impact of businesses and our community, as well as on society as a whole. It is important to us to not only give back but remain an active participant in our community's improvement.

By giving back, we are holding true to the same values Diamond Bar Electric was built upon, to always do what's right.

Our clients

Coca Cola
Georgia Pacific
Alta Dena Dairy
Unified Grocers
In-n-out Burger
Louis Vuitton
Bimbo Bakeries USA
Arm & Hammer Customer Logo