Retrofitting for Efficiency: Upgrading to LED Lighting in Livestock Barns

Retrofitting for Efficiency: Upgrading to LED Lighting in Livestock Barns

Posted by Posted by and Reviewed by Farmer Boy on Jul 28, 2026

Lighting plays an important role in keeping livestock facilities safe, efficient, and productive. For many farms, retrofitting with LED lighting is a practical way to slash energy costs and modernize your facility without a total overhaul.

Whether used in poultry houses, swine barns, or dairy facilities, the right LED setup creates a better environment for both your livestock and your staff.

Advancements in Agricultural LED Lighting Technology

Modern agricultural LED fixtures include advanced features designed specifically to optimize barn conditions and streamline operations.

  • Smart controls: Help automate lighting schedules, reduce manual adjustments, and support more consistent light programs.
  • Flicker-free technology: Provides steadier light output, which can improve visibility for staff and help reduce unnecessary stress on livestock.
  • Durable construction: Built to withstand the humidity, dust, ammonia, and high-pressure washdowns common in harsh barn environments.
  • Precision Dimming: Allows farmers to adjust light intensity based on the time of day, animal growth stage, or specific tasks.

Choosing LED lighting for your barn can help reduce maintenance on bulbs, improve reliability, and keep light levels dependable year-round.

LED Lighting for Poultry Barns

Lighting directly impacts bird activity, stress levels, and egg production. In poultry houses, consistent and reliable illumination supports overall flock health while optimizing bird performance and easing the workload for your staff.

Below are positives of bringing LED bulbs to your poultry barn:

  • Adjustable Brightness: Poultry require different light intensities depending on their growth stage. High-output options like the Ag Lighting 20 W Dimmable Bulb allow farmers to adjust intensity to keep birds comfortable and productive.
  • Eliminate Dark Areas: LED’s consistent light coverage helps brighten normally dark areas, allowing chicks to have more space and less cramming. Species-specific solutions like the Once® 14 W LED Bulb with Edison Base offer wide beam angles to evenly illuminate your floor space.
  • Dimming and automation: Take the manual work out of your daily lighting routine by pairing dimmable LEDs with an automated smart lighting system that mimics natural dawn and dusk cycles to help reduce flock stress. Farmer Boy offers two smart lighting control options: the Precision PLS Max 40 Lighting System and the Smart Lighting Controller, both designed to improve flock comfort, performance, and energy efficiency.
  • Durable Material: Poultry barns are demanding environments that get filled with dust and moisture. Fixtures like the Once® 14 W LED Bulb with Junction Box Adapter are sealed to survive daily washings and harsh barn conditions.

LED Lighting for Swine Facilities

Durability is a major reason to choose livestock-rated LEDs for farrowing barns and nurseries. Bright, consistent illumination helps make sure that your staff has clear visibility for health inspections and piglet care. 

Other key benefits for swine facilities include:

  • Improved Reliability: Swine barns are notoriously demanding due to high humidity, dust, and corrosive ammonia gas. Fixtures like the Overdrive® Utility Luminaire LED Lamp are built specifically to handle these elements and withstand regular high-pressure washdowns.
  • Lower Maintenance Needs: Spending hours replacing burnt-out bulbs above swine pens disrupts the animals and eats up labor hours. Implementing a long-lasting solution like the ONCE® MLM-S LED 10-Watt Lighting Fixture eliminates constant replacement cycles and features "Dim-to-Calm" technology to lower animal stress.
  • Energy savings: Because LEDs require far less wattage than traditional incandescent or fluorescent barn lights, making the switch immediately cuts utility costs across your entire facility.
  • Durability: is a major reason to choose livestock-rated LEDs for farrowing and finishing barns and nurseries. Bright, consistent illumination helps make sure that your staff has clear visibility for health inspections and piglet care.

Retrofitting Other Areas in the Barn

Upgrading to LED lighting doesn’t have to happen across the barn at once. Many farms retrofit lighting in phases, and use this as a test to see if they want to go all in on a lighting upgrade. 

The most common areas we see used for LED lighting first are:

  • Dairy Barns and High-bay areas: Large spaces like freestall barns, holding areas, and equipment bays need bright, consistent overhead lighting for milking routines, animal movement, and daily management.
  • Walkways: Better visibility helps staff move safely through the barn, especially during early mornings or late at night. 
  • Wash Rooms: Durable LED fixtures can provide dependable lighting in wet, high-humidity areas where older lights may flicker or fail more often.
  • Storage Rooms: LED lighting makes it easier to find supplies, tools, and feed while reducing wasted energy.
  • Utility Areas: Upgrading task areas can improve safety and make repairs, inspections, and equipment checks easier.

Upgrading zone-by-zone allows a team to manage upfront costs, test new fixtures, and keep their focus on their livestock. 

Ready to upgrade your barn's lighting? Shop our latest selection of livestock-rated LED fixtures today to help lower your electric bills and keep your animals healthy.