How to Clean Your Gutters
Two notes #1 20 feet is going to cost you more per foot that 100 feet. #2 All prices are relative to Your market ie Omaha is less expensive than St Lious. Here expect to pay on the 100 foot job $5 to $6 per foot of gutter (5" aluminum) plus the $4 to $5 a foot for the downspouts and $15 to $20 for soffit and facsia covering ie vinyl soffit panels and painted or vinyl clad aluminum covering the fascia. In the trade a soffit & fascia job.
Jim Casper Gutter & Gutter Cover contractor in Iowa & Nebraska
ps see my website for blogs on gutters & covers
Old Waterproofing Contractor & Gutter Contractor