A typical attic fan installation costs $624, but homeowners can expect to spend between $369 and $913. The type of fan and related materials, labor rates, and the attic size are some of the main ...

The typical cost of attic insulation is between $1,500 and $3,500, with a national average of $2,500. Cost factors for attic insulation installation include attic size, insulation type, insulation ...