Any person hired to perform work must have the required City of Yukon contractor registration (Building Contractor License) to do work within the City limits.
They must be licensed by the State of Oklahoma Construction Industry Board.
They must obtain the required re-roofing permit before beginning work. It is the roofing contractor's responsibility to obtain the required permits.
The permit is required to be posted where it can be viewed from the street before allowing them to work.
Contact the Better Business Bureau (BBB) to see if any complaints have been lodged against the contractor.
Obtain at least three references.
It's usually best to get at least three bids.
Ask about their warranty policy.
Make sure you create a timeline for the completion of the project.
Get a clear, defined written agreement and/or contract.
Get informed of the different roofing products that the contractor will be installing on your roof.