How Much Does Duct Insulation Cost in Washington, District of Columbia?

What you get at each price level

• Basic

  $890 – $2,669 per project

  R-8 foil-faced fiberglass wrap on all accessible supply and return runs, seams overlapped and foil-taped, tied with twine

• Standard

  $1,047 – $3,140 per project

  R-8 foil-faced fiberglass wrap on all accessible runs and fittings, seams foil-taped, held with metal bands

• Premium

  $1,308 – $3,924 per project

  R-8 wrap with reinforced foil facing on all accessible runs and fittings, every seam taped, banded so it keeps full thickness