Whether you're a DIY-er or professional roofer, the hardest part of the job will always be to remove the old shingles. Doing this yourself could save you $1,000, but a pro will do it without delay and proper safety precautions. No matter your roof’s size, plan to allot about 60% of your budget to labor. Depending on which product you're installing, your home condition, and the labor rates in your area, installation can range from $1.50 to $3 per square foot. Prices also include removing the old ...