Wisler Electric - Tucson's Trusted Electrical Company

Tucson's dramatic temperature swings cause wires and connections to expand and contract repeatedly, which can loosen them over time—a major fire hazard. Our inspection specifically targets these thermally stressed connections and also assesses whether your current electrical panel can safely handle the heavy load of your air conditioner during our long summers, preventing dangerous overloads and frequent breaker trips.

When your AC cycles on during peak heat, it can overload an outdated or improperly sized circuit. Our inspection evaluates your entire electrical panel's capacity and the specific circuit serving your AC unit. We'll identify if the issue is a simple wiring fault, a failing breaker, or a need for a dedicated circuit or panel upgrade, providing a safe, permanent fix to keep you cool all season.

Our technicians perform a thorough, hands-on check of outlets, switches, and connections in your main panel and sub-panels—areas most vulnerable to thermal expansion damage. We look for signs of arcing, overheating, and physical looseness. Catching and tightening these connections early prevents power fluctuations, appliance damage, and significantly reduces the risk of electrical fires in your home.