Never pay cash or more than one third of the front of work.
Request a copy of the contractor's general liability and compensation insurance.
Check the contractor's recognition and references. Verify the contractor's license if need your state.

You may even want to ask your contractor driver's license number and the car license plate.
Avoid pay more than the minimum execution work in advance.
Deal with the existing enterprises, respectively in or close to your community.
Check their online -- business bureau is a good sound board.
Once you get estimates, contact your insurance company to discuss the maintenance and policy coverage.
Don't ever allow a contractor, try to explain your homeowners insurance policy.
When you hire contractors, they sign a contract work have a written guarantee.
If a contractor will you pay cash or make a decision right away, you may want to the closed door, keep looking, and you certainly don't want to make the situation. You should doubt a scam, contact your local police station immediately.






















