Ninety-nine percentage of the time, extended roof warranties are just smoke and mirrors used by the denver roofing to up-sell you and boost profit margins. The typical roof guarantee is more than adequate IF the roof is properly installed. Enough said.
Find a business with a long track record and a successful history they can proudly stand behind. Your roofing contractor should have absolutely no insurance hail storm qualms discussing anything with you about your roof. They need to be able to supply you with of all denver roofer the answers to all your questions, denver commercial roofing no matter how big or small the job.
If you do not have door knockers, GET THEM! Door knockers work on commission, i.e. they are very cost effective! Hire as many as you can and place them on a schedule. Workers on a schedule work far more than employees that aren't on a schedule.
Finally, and perhaps most importantly, make sure they are fully insured. Ask to denver roofer see certificates of insurance-you want to find a general liability policy in addition to workers' compensation insurance. Don't accept their good word on it they may genuinely believe they are covered when in fact their policy could have lapsed. Insist on seeing the denver commercial roofing paperwork before work starts.
For a complete roofing experience which will give you a great roof and exceptional service, you should select your roofing contractor with care. It is not a decision to be rushed into. A reputable company will have a long history of putting on roofs and many denver roofer amazing references to provide. A fantastic roof will last you for a long time and a company to back up that roof will aid you in the future with any concerns.