Why do my Lights Flicker when the Air Conditioner Turns On?

Flickering or dimming lights when your air conditioner turns on is a common sign that your home’s wiring may be undersized or deteriorating. Because high-wattage appliances like air conditioners draw a significant amount of power, they can overwhelm aging infrastructure that was not designed to handle modern electrical loads.

This occurrence is more than just a nuisance; it indicates that your electrical system is struggling to meet demand, which can lead to several risks:

• Potential Overheating: When wiring is overtaxed, it can generate excessive heat that damages sensitive electronics and increases the risk of residential electrical fires.
• Insufficient Capacity: Your current system or electrical panel may lack the capacity to support your home’s modern appliances.
• Loose Connections: Flickering can also be caused by loose or deteriorating connections within your circuits that become apparent when a high-draw device starts up.

Safety is our #1 priority, and we recommend having a professional evaluation if you notice these symptoms. Our fully trained technicians provide comprehensive Electrical Rewiring Services and Electric Panel Upgrades to ensure your home meets all current electrical codes. We offer lightning-fast response times and a 100% satisfaction guarantee to help you protect your home and family.

• Signs Your Home Needs Rewiring: Knob and Tube Wiring Risks