Home Industrial Commercial Residential About 3J Contact 3J

Welcome to 3J Maintenance

3J Maintenance Industrial Control & Electrical is an electrical contractor located in Fontana, California offering general electrical service to the Inland Empire and industrial control and automation nationwide.

Full Service Electrical Contractor

With 30 years of experience as an electrical contractor, 3J Maintenance Industrial Control & Electrical offers a wide range of Industrial, Commercial & Residential services including:

• All Electrical Upgrades, Repairs & Maintenance
• Building Automation & Control
• Home Automation & Control
• Electrical Code Inspections

Industrial Control & Electrical Service Specialist

3J Maintenance is known for excellence in building automation, specifically our unique capabilities in industrial control and industrial electrical work. We are attentive, efficient and fast in completing mechanical electrical tasks for industrial facilities throughout the U.S.

For electrical service calls and installation estimates:

Call 909-641-6495 or contact 3J Maintenance online.

Electrical Contractor Serving:

• Inland Empire Locations
• Fontana
• Upland
• Rancho Cucamonga
• Riverside
• San Bernardino
• Highland
• Redlands
• Norco
• Rialto
• Ontario
• Corona
• More locations in and around Inland Empire, California

3J performs industrial automation control work across the United States.


View Larger Map