Metal halide fixtures often hide maintenance costs
Old HID fixtures can have lamp failures, ballast issues, slow warm-up, color shift, and declining brightness. Many buildings feel dim even before every fixture fails.
LED replacement improves startup and efficiency
LED high bays and area lights turn on quickly and can use less wattage while improving usable light. The replacement should be selected around ceiling height and the space below.
Existing poles and mounts may still be usable
For exterior lights and high bays, the walkthrough checks whether existing mounting and wiring can support the new LED fixture plan.