Trusted and reliable lighting experts

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

Welcome to LMI

Lighting Maintenance Inc. (LMI) is an electrical contractor, licensed in Maryland, Virginia, Delaware, and Washington DC. We specialize in design, construction, and repair of lighting and electrical systems. Michael and Hilary Yoder established LMI in 1991 and still run the business today.

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