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    Providing Commercial Lighting Solutions Since 2003

     
    Bay Lighting provides commercial lighting solutions in Maryland, Washington DC, and Northern Virginia. Our areas of expertise are for commercial and residential property management companies, hospitality, government, educational, and health care organizations. Full LED retrofits and installations are available.
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    Our Partnerships…

    are a lot more important than how much we sell
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    Bay Lighting Is Your
    Lighting Specialist

    With over 100 years of combined experience, our professionals manage each phase of your project.
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    From Consultation To
    Conclusion

    Our customized step-by-step process ensures quality and efficiency.

    Shop Our Featured Categories

     
    Area Lights image on Bay Lighting's website
    Area Lighting
    Outdoor LED fixtures make a great first impression on guests.
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    LED T8 Lamps
    Linear lamps including T5, T8, T12, and U-Bend.
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    LED A Lamps
    Classic A-series lamps for general lighting.
    LED Troffer image on Bay Lighting's website
    LED Troffer
    LED troffers provide even, glare free, light distribution.
    Exit and emergency lighting image on Bay Lighting's website
    Exit & Emergency
    Plan ahead with essential safety lighting.
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    Garage Lighting
    Maximize energy savings and brighten your space.

    Sustainability Numbers Since 2010

     
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    KILOWATT
    HOURS SAVED
    0
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    RECYCLING
    POUNDS COLLECTED TO DATE
    0
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    MAINTENANCE HOURS
    SAVED THROUGH LED CONVERSION
    0

    Learn About The Markets We Serve

     
    Commercial Office
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    Parking Facilities
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    Multi-Family Housing
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    Hospitality
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    Institutional
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    Flex Space
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    Bright Ideas Blog

    View all entries

     
    August 22, 2026
    Commercial lighting has changed a lot over the past decade. Commercial facilities have increasingly moved away from older fluorescent lighting toward integrated LED solutions. In some buildings, that means replacing older fluorescent flat panel fixtures with new integrated LED flat panels that eliminate routine fluorescent lamp changes. In other applications, an existing fluorescent troffer may be replaced with an LED flat panel as part of a broader lighting upgrade.
    July 15, 2026
    Keystone SmartLoop® is a Bluetooth® mesh wireless lighting control system designed specifically for commercial LED retrofit projects. It allows compatible fixtures, sensors, and controls to communicate wirelessly, helping contractors modernize lighting systems with less disruption and reduced installation complexity.

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    Join our mailing list and keep up to date on industry updates for your next application. Our portfolio includes the following applications – stairwells, common areas, multi-family housing units, storage areas, hallways, office space, outdoor walkways, and more – for a variety of commercial facilities.