top of page
Lighting Retrofits
LED Troffer Retrofit Kit vs New Fixture: Cost, Labor and Payback
Compare LED troffer retrofit kits and new fixtures using compatibility checks, installation labor and a worked 100-fixture cost and payback example.
LumaQuote
4 days ago4 min read
LED Retrofit Cost: A Contractor’s Estimating Guide
Build a commercial LED retrofit cost estimate with materials, labor, lift rental, disposal, contingency and margin. Includes a free Excel worksheet.
LumaQuote
4 days ago7 min read
LED Retrofit Labor Units: How Long Each Fixture Takes to Install
Typical LED retrofit labor units by fixture type: tubes, kits, troffers, high bays, wall packs and sensors, with adjustment factors and how to bid the job.
LumaQuote
Oct 219 min read
T8 vs T12 Fluorescent Tubes: Differences, Compatibility and LED Upgrades
T8 vs T12 fluorescent tubes explained: size, watts, ballasts, whether they’re interchangeable, and which LED tubes or kits replace each one.
LumaQuote
Oct 217 min read
Type A vs Type B LED Tubes: Which Is Right for Your Retrofit?
Compare plug-and-play and ballast-bypass LED tubes using the checks that matter on commercial projects: compatibility, installation scope, energy use and future maintenance.
LumaQuote
Oct 1711 min read
bottom of page