What should I ask a roofing contractor before signing?
Ask whether the contractor is licensed and insured, who will do the work, how damaged decking will be handled, whether the flashing will be replaced, what ventilation is included, and what warranties come with the roof. The answers will help you compare contractors and understand what you are paying for.
Six questions to ask
Are you licensed and insured? Ask for proof of insurance before any work begins.
Who will be doing the work? Find out who will be on your roof and who to contact with questions during the job.
How will damaged decking be handled? Ask how it will be priced if damage is found once the old roof is removed.
Will the flashing be replaced? Old flashing is a common source of leaks.
What ventilation is included? Proper attic ventilation helps your roof last.
What warranties come with the roof? Manufacturer warranties cover the materials. Ask separately about any warranty on the workmanship.
Check manufacturer certifications
Many roofing manufacturers certify contractors who meet their requirements, and most offer a contractor locator on their website where you can look up a contractor by name.
Reading a contractor's reviews and asking for references are also good ways to learn about their work.
Related questions
Should I check a contractor's certifications?
Yes. Owens Corning and GAF both publish public contractor locators, so a claimed status takes a minute to confirm.
Do I need a written contract for a repair?
For a small repair, a written scope of work and price is usually enough. For a roof replacement, get a written contract.
What if a contractor knocks on my door after a storm?
Take your time and do not feel pressured to sign anything at the door. Check the contractor's license, insurance and reviews before you decide.
