According to HomeInspectorLocator.com the average price to install galvanized or aluminum gutters is approximately $4 to $9 per linear foot.There are also vinyl gutters which are much easier to install, and which run at roughly $3 to $5 per linear foot.hen a professional gutter company is hired for the work the prices will climb a bit with averages ranging from $1050 and $2400, and with separate prices assigned to downspout installations. For the purpose of this discussion we will look at the price and requirements to install 200 feet of gutters.