The quick and easy thing to do is to replace the existing incandescent or CFL bulbs with LEDs. Most bulbs these days have an LED equivalent. There are now shelves and shelves of LED bulbs in front of ...

SOUTH SAN FRANCISCO, Calif., Jan. 21, 2026 (GLOBE NEWSWIRE) -- Why are so many hotels and offices across California moving toward full lighting replacements instead of simple bulb retrofits? That ...