Square One Electric Motors and Pumps is a family owned and operated electric motor shop in Dover, Delaware. Our industrial & commercial repair services cover Delaware and surrounding parts of Maryland, New Jersey, and Pennsylvania; and we drop ship new products throughout the Continental US.

Our shop specializes in specializes in mechanical, machine work, and rewind
services for industrial & commercial rotating equipment and power transmission products, including electric motor repair and pump repair. Repair work is covered by a one-year warranty on work performed.

Looking for a mechanical contractor? The Field Service Department provides onsite equipment repair for motors, pumps, air handlers, baghouse dust collectors, cooling towers, and more. Onsite services include equipment removal & installation, laser alignment, dynamic balancing, and preventative maintenance.

Square One is an authorized distributor of single and 3 phase AC motors, DC motors, pumps, gearboxes, & variable
frequency drives. Leading industrial brands include ABB Baldor, Nidec US Motors, Worldwide Electric, and Teco Westinghouse. Commercial and residential brands include Century, Fasco, and Marathon Electric Motors. Each motor is drop shipped from the closest warehouse to your door and comes with a manufacturer’s warranty. Square One is also a certified warranty center for most brands.