Trusted and reliable lighting experts

We combine the best equipment and trained personnel with unmatched diagnostic experience.

Welcome to LMI

Founded in 1991, Lighting Maintenance Inc. (LMI) serves commercial, retail, industrial and government sectors in all areas of the lighting and electrical with a focus on the latest lighting efficiency and sustainability practices. A certified Small, Women and Minority-Owned (SWaM) electrical and lighting contractor, LMI operates and maintains over 200,000 lights in the mid-Atlantic area.

lighting contractors

Outdoor Lighting

We conduct lighting inspections, as well as installation, repair and upgrades of street lights, roadway lights, parking lot lights and sport lighting.

Interior Lighting

We have lighting technicians available to assist you with interior lighting projects, from a simple repair to a complete energy saving retrofit.

Electrical Services

We employ many licensed Journeyman and master electricians, all of whom are capable of repairing, maintaining, or installing all types of electrical equipment.

Serving Maryland, Virginia, Delaware and D.C.

with offices located in

Linthicum, MD

Forestville, MD

Rockville, MD

Lorton, VA

Richmond, VA

Chesapeake, VA