Average Cost of Fiberglass Insulation: The cost of fiberglass insulation varies depending on various factors such as the location, contractor, and quality of the material used. On average, the hourly cost of fiberglass insulation ranges from $40 to $70. The average cost of fiberglass insulation for an entire home ranges from $1,500 to $4,500, with an average cost of $2,500 for a 1500 square foot home.

Cost Breakdown: The cost of fiberglass insulation includes the cost of the material and the cost of installation. The material cost ranges from $0.30 to $0.70 per square foot, while the installation cost ranges from $1 to $3 per square foot. The total cost of fiberglass insulation installation will depend on the size of the area that needs to be insulated, the quality of the material used, and the complexity of the installation.

Factors Affecting Cost: Several factors can affect the cost of fiberglass insulation, such as the type and quality of the material used, the complexity of the job, and the location of the service provider. The cost can also vary depending on the contractor's reputation and experience. Additionally, the cost of the accessory, such as the vapor barrier, can add to the total cost of the job. The location can also affect the cost, as some areas may have higher labor costs than others.

Cost Fluctuation: The cost of fiberglass insulation can vary depending on the category of the insulation contractor. A general contractor may charge a higher hourly rate than a specialized insulation contractor, which may result in a higher total cost. Additionally, a contractor with a good reputation and extensive experience may charge more than a less experienced contractor. It is essential to compare quotes from different contractors to find the best price for the job.