* These are approximate total job prices based on national average. Costs may vary depending on your region and home’s location, the roof’s slope and number of stories, overall complexity of the roof, the number of layers of the old shingles to be removed and disposed of, type of underlayment and accessories used, and any warranties or guarantees the contractor offers..How much does a new roof cost? House Buying, Renting Selling.Welcome to Roofer’s Rates A website created by roofing contractors for homeowners. Find out how much you should expect to pay for roof repair work..We’ve broken down the pricing process for a roof replacement into material, labor, and other costs. Come and estimate how much your new roof will cost!.