Potomac Generator Service & Repair, Inc.
(301) 595-1788 or (866) 945-6600
Servicing Maryland, DC & Virginia


Potomac Generator Service & Repair, Inc. is a small minority woman-owned business. We are dedicated to providing our customers with superior service to ensure the readiness and reliability of their standby generator in the event of a power outage.


We specialize in preventive maintenance as well as repairs on RESIDENTIAL & COMMERCIAL standby generators in Maryland, DC & Virginia.

Potomac Generator Service & Repair, Inc. ensures the readiness of gas & diesel driven standby generator systems that back up residential homes, data centers, bio-technology laboratories, public schools, government facilities, State & Park Police Barracks and multi-storied buildings.
Some of our clients include:

  • Prince George's County Government
  • Prince George's County Board of Education
  • United States Department of Treasury
  • CSX Transportation
  • Community Systems, Inc.
  • Mindel Management, Inc.
  • Paul Associates, Inc.
  • Complete Building Services (Food & Drug Administration)
  • Horizon Home Builders
  • Government Services Administration (GSA)
  • State Highway Administration
  • Maryland National Capitol Parks & Planning Commission
  • Exelon Corporation
We at Potomac Generator strive to deliver outstanding customer service, preventive maintenance services, repairs and sales.


Potomac Generator Service & Repair, Inc. business model is predicated up the following four principles:
  1. Power generating systems must be rigorously tested on a regular schedule to ensure readiness in an emergency situation.
  2. Regularly scheduled preventive maintenance, when coupled with rigorous testing, makes readiness possible.
  3. Around the clock availability
  4. Technician skills training, substantive real world experience and an unbridled commitment to extraordinary results.

Potomac Generator Service & Repair, Inc. succeeds by delivering outstanding performance. We believe in service beyond expectation, achieved through a constant desire to anticipate and fulfill evolving customer needs.  The honesty, integrity, intelligence and commitment of our people are vital to PGSRI's mission.  We share pride in the Company and respect each individuals contribution at every level.  Exemplary customer relations drive PGSRI's growth and prosperity.  Potomac Generator Service & Repair, Inc. is dedicated to pushing the limits of excellence, standing at the forefront to provide the finest and healthiest environments attainable in the industry.  PGSRI always strives to exceed our customers' expectations.