Since 1930, we have installed electrical systems in major construction projects throughout Southern California; serving diverse markets with technical expertise.
Industrial Electrical Contractors
A-1 Electrical Service Company is a leader in Industrial Electrical Contracting and Turnkey Engineering, & Integration providing skilled craftsmanship, impeccable performance along with competitive pricing to customers across Southern California.
Industrial Electrical Design
A-1 Electrical Service Company prides itself on the reputation that it has built while providing electrical design, electrical design, electrical installation and electrical maintenance for industrial processing facilities.s