The 1st thing you have to do in assessing a do it yourself contractor is to check if the contractor has the right license. Check whether a certain applicant is legally licensed to complete the job. Along with this particular, you need to check if the contractor is covered with particular insurances such as the adequate workers compensation insurance and liability insurance.

Don't forget to ask the contractor for references. It is most beneficial if you ask the contractor to submit a written listing of at least three of the last home projects that he or she have finished.

This list should have the homeowners name and the respective contact details. Make your time and effort to get hold of these homeowners and Home Improvement Contractor in Queens NY look for their opinion or comments concerning the contractor's work.

Another important reference source that should not be missed in evaluating a prospective do it yourself contractor is the local business bureau, the local building regulators, and the Office of the Attorney General. 

These offices have complete records of all of the registered and licensed contractors. You can find out of their records if a contractor has some consumer complaints, or if he or she has been subjected to any disciplinary actions before. All these information are necessary in deciding whether a contractor may be trusted or not.