What causes flickering lights in a house and how to fix them?

Flickering lights usually mean a loose bulb or connection, a failing switch or dimmer, or an issue in the fixture or circuit. In Denver, our electricians start with inspection and diagnosis, perform professional repairs, then complete final testing and cleanup. If multiple rooms flicker, call a pro. Same-day scheduling and a $69 53-Point Electrical Evaluation are available.

Quick checks:

• Tighten or replace the bulb.
• Test a different switch or dimmer.
• Unplug heavy loads on that circuit.

<br/> Updated: 2025-11-06 00:00:00 <br/>

Need help in Wheat Ridge, CO? Call (303) 647-7885 or book online.