Formed and founded on the principles of Honor, Integrity, and Excellence. National Windows began its mission to reinvent the "Customer Experience" and evolve those service and communication methodologies that have truly been forgotten. Proudly serving the metropolitan area, one home at a time!
Since the beginning, Columbia Contracting, LLC, had one goal in mind provide quality services. Over 30 years of roofing experience, you can rest assure that your service, maintenance, and installation will be done right . You will be told and shown from the beginning what needs to be done, and how it will be done. Upon completion, you will feel that you received the highest quality service in the market. Columbia Contracting guarantees you be highly satisfied with any service.
Contractors are required to be licensed in Virginia. There are two features of a contractor license. The first one is the class of license which determines the cost of projects that may be performed and the second is the classification/specialty of license, which determines what works are permitted.
To look up if a contractor's license has an active status or check a contractor's disciplinary history, a homeowner should use License Lookup tool.
Performing construction or demolition of structure, you are required by the State of Virginia a permit to be obtained. Building permits are issued by the local departments (cities and counties) in Virginia. Homeowners should verify with permit office to see if they need a building permit or where they should file their application.