. Deck Builders Northern Virginia | (703) 426-5555. Affordable custom deck builders in Northern Virginia. Call (703) 426-5555 for Free Design Consultation Today. Building a deck takes a combination of planning, designing, organization and implementation. We do the difficult work for you, so you don't have to stress yourself about obtaining permits and passing inspections. Virginia Deck Builders and Paragon Remodeling incorporate all the important details of your project and have the ability to create a 3D rendering of your project.