Average Hourly Cost: The average hourly cost for a dryer diagnostic service in the washer & dryer repair service category is $90 - $110 per hour.

Cost Breakdown: The cost of a dryer diagnostic service may include the cost of labor, parts, and other materials. Depending on the complexity of the job, the cost of labor can range from $60 - $100 per hour. The cost of parts and other materials may range from $20 - $50.

Factors Affecting Cost: Several factors can affect the cost of a dryer diagnostic service, such as the type and quality of the dryer, the complexity of the job, and the location and service provider. The type and quality of the dryer can affect the cost of labor and parts, as more complex dryers may require more time and specialized parts. The complexity of the job can also affect the cost, as more complex jobs may require more time and specialized equipment. Lastly, the location and service provider can affect the cost, as different service providers may charge different rates.