Industrial Electrical Contractor for Southern California Manufacturers

For nearly 40 years, we have stayed true to our commitment to honesty and value by always working to exceed our customers' expectations. We continue to build lasting relationships and strive to hire only the best employees. Today, our 65 electricians and 8 engineers serve manufacturing and food and beverage plants across LA, Orange, Riverside and San Bernardino counties.

Industrial Manufacturing and Distribution

From the beginning, we have specialized in providing turn-key services specifically for industrial facilities.

Subcontracting

Working under a variety of contractors has given us a strong foundation of experience in subcontracting. Let our expert staff work within your timeline and budgetary needs.

Food and Beverage Producers

Offering a full line of services and project standards tailored to the Food & Beverage Industry, from automation and controls to new construction.

DBE at a Glance

One electrical partner for your entire plant

From late-night breakdowns to multi-phase plant upgrades, our own engineers, electricians and panel shop handle the work from design through startup.

Since 1987
Nearly 40 years serving industrial plants
65 electricians, 8 engineers
In-house design and field crews
Low & medium voltage
Up to 12kV, including switchgear
UL 508A panel shop
Custom control panels built in Chino
ISNetworld member
ABC and RETA affiliated
24-hour emergency service
90% repeat business
Customers who come back
CA License #786172
Licensed electrical contractor
Talk to Our Team
Map of the Southern California counties Diamond Bar Electric serves: Los Angeles, Orange, Riverside and San Bernardino Los Angeles San Bernardino Riverside Orange Chino HQ

Service Areas

Our electricians work inside operating plants across Southern California, and many of our crews live near the facilities they serve.

Outside these counties? Our crews regularly travel for projects well beyond Southern California, from San Diego County to Las Vegas and as far north as Seattle. Call (909) 860-6590 to talk about your facility.

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Quality Service and Results

Diamond Bar Electric is an industrial electrical contractor headquartered in Chino, CA, serving manufacturers and processing plants across Los Angeles, Orange, Riverside and San Bernardino counties since 1987.

As one of California's leading providers of electrical engineering services, clients include Fortune 500 Companies. Our goal is to provide our customers value driven services with top notch support, and a management team that they can trust and rely upon to complete any project. We have built our company on quality, reliability, and honesty. With 24-hour support and wide range of specialties you get the people you need when you need them, backed up by quality engineering, construction and automation to achieve your project goals.

We specialize in the industrial sector and take on assignments ranging from minor service calls to multi-phased design-build projects. We have tackled some of the most complex and varied jobs in a variety of industries. With turn-key services we can streamline your projects and simplify your paperwork by taking your project from concept to completion.

Diamond Bar Electric headquarters building in Chino, CA with company service trucks parked out front