How much does it cost to replace attic insulation professionally?

We don’t publish attic insulation replacement prices because the cost depends on an in-home evaluation. Kaminer focuses on duct sealing and air-leak sealing that often accompanies insulation work for better efficiency and air quality. A technician will assess attic size, accessibility, material choice, and whether old insulation removal, duct repairs, or sealing are needed. We offer yearly maintenance plans and back our work with a 100% satisfaction guarantee. Service available in Columbia, Lexington, Irmo, and nearby. <br/> Updated: 2025-12-23 <br/> Need help in Columbia, SC? Call (803) 888-4115 or book online.