Chandeliers and decorative light fixtures accumulate dust on the frame, crystals, and bulbs — and the heat from incandescent and halogen bulbs bakes dust onto the glass and crystal surfaces over time. Cleaning is worth doing annually at minimum, as a dusty chandelier can lose 20–30% of its light output.
Safety First
- Turn off the power at the wall switch and allow bulbs to cool for at least 30 minutes before cleaning
- For ceiling-mounted fixtures: use a stable ladder; have someone spot the ladder
- Some chandeliers have a pulley or lowering mechanism — use it if available
Spray-On Method (Crystal Chandeliers — No Disassembly)
- Place a plastic drop cloth directly below the chandelier to catch drips
- Use a commercial chandelier cleaner spray (available at hardware stores) or a 1:4 solution of isopropyl alcohol and distilled water in a spray bottle
- Spray the crystals and frame liberally — the cleaner dissolves the film of dust and grease
- Allow to drip dry onto the drop cloth — do not wipe or polish; the drops dry streak-free
- Remove the drop cloth and discard
Hand Washing Individual Crystals
- Remove each crystal drop individually — photograph the chandelier first so you know where each drop returns
- Wash in warm water with a small amount of dish soap; rinse with distilled water (tap water leaves mineral spots)
- Dry each piece individually with a lint-free cloth — lint from regular cloths clings to crystal
- Reinstall while dry
Fabric Lamp Shades
- Use a lint roller on fabric shades to remove dust — a cloth can push dust into the fabric
- For yellowed fabric shades: a light dusting with baking soda left for 30 minutes then vacuumed off reduces yellowing; severely yellowed shades are typically replaced
Bulbs
- Wipe bulbs with a dry cloth when cold — a greasy fingerprint on a hot bulb causes uneven heating that can shorten bulb life