How Much Does It Cost to Insulate HVAC Ductwork?

Sat, 14 Feb 2026 09:11:15 +0000

The​‍​‌‍​‍‌ expense to dull HVAC ductwork in a standard American house varies from $1,000 to $2,700, depending on factors like insulation material, duct size, labor costs, and accessibility. Homeowners can expect to pay between $1 and $13 per square foot. Along with saving money on the energy bill, proper insulation is also beneficial for the indoor environment and HVAC system efficiency.