How Much Does Light Fixture Installation Cost? [2026 Data]

Light fixture installation costs $100–$400 per fixture. Simple replacements with existing wiring run $75–$200. New circuits or hardwired dimmers add $150–$350.

Chandeliers and heavy fixtures may need ceiling reinforcement ($200–$500). Outdoor fixtures require weatherproof boxes and GFCI protection.

Homeowners can often swap like-for-like fixtures if wiring is in place. Get a pro for new locations or complex setups.