The answer to 'how much does troubleshooting cost' is that the cost can vary widely depending on several factors. Typical troubleshooting rates for an experienced electrical technician can range from $50 to $150 per hour, with the average being around $75 to $100 per hour.
The final cost will depend on the complexity of the issue, the time required to diagnose and repair the problem, the cost of any replacement parts needed, and the location of the service. Homeowners should always get multiple local quotes to compare pricing and find a reputable, qualified technician for their specific electrical needs.