Commercial Electrical

1801 McCormick Drive, Suite 120DPIE Wiring
Largo, Maryland 20774
301.883.3820
FAX:  301.883.3874

Prince George's County inspectors perform residential and commercial inspections.  The inspectors are well trained and some are former electricians with many years of experience. 

The Commercial Construction and Life Safety Section provides commercial electrical inspections for commercial projects that are not third-party.  This includes stores, offices, schools, restaurants, and places of worship, as well as home generators and solar electrical systems.  Currently, inspectors are enforcing the 2002 National Fire Protection Association 70 National Electrical Code; however, work installed in full compliance with updated electrical codes is accepted.  The County also enforces regulations outlined in the County Code, Subtitles 4, Building, and 9, Electrical, found on the County's website at: http://lis.princegeorgescountymd.gov/lis/default.asp?file=&type=TOC.

Contractors should be on-site during an inspection, especially if your work involves a home generator or solar installation.  A licensed journeyman is the minimally qualified person required to be on location for electrical inspections.  To ensure compliance, please include the daytime phone number on which you can be reached on the day of the inspection.  Inspections must
be performed within six months of a permit issuance or fines may be assessed and/or the permit canceled.  To schedule an inspection, please use the 200 series codes and visit the following links:

Schedule via Phone
Schedule Online