Air duct sealing is an essential service that ensures that the air ducts in your home are properly sealed to prevent leaks that can lead to energy wastage, poor indoor air quality, and other issues. The average hourly cost for air duct sealing is around $80-$120 per hour. The total cost of the service will depend on the size of your home, the location, the complexity of the job, and the service provider you choose.

The cost breakdown for air duct sealing can vary depending on the specific needs of your home. On average, the cost of air duct sealing can range from $300 to $1,500, depending on the size and complexity of the job. The cost breakdown includes the cost of labor, materials, and any additional fees for travel or specialized equipment.

Several factors can affect the cost of air duct sealing, including the type and quality of the accessory used, the complexity of the job, and the location and service provider you choose. For instance, if you live in an older home with complicated ductwork, the cost of the service may be higher due to the additional labor and materials required. Similarly, if you choose a premium service provider or opt for top-of-the-line accessories, the cost of the service will be higher.

It's important to note that the cost of air duct sealing can fluctuate significantly depending on the service provider you choose. For example, a professional air duct cleaning service may charge more for the same service compared to a handyman or HVAC technician. Additionally, the cost of air duct sealing can vary depending on the region you live in, with higher costs typically found in larger cities and metropolitan areas.