http://youtu.be/0jHEVl964wM Littleton Roofing Companies - If you're searching for the best roofing companies in Littleton colorado there are several things you must know before hiring just any old contractor. First and foremost, you should only be talking with Littleton Roofing Companies that have workmans comp insurance. This will protect you and also them in the event an accident occurs on your property. It's also good to deal with Littleton Roofing Companies that have several references you can call at your leisure. If you ask to call their references and you're told no- that could be a red flag and could mean that roofer is trying to hide something.