KNB Exteriors is the premier provider of power washing and roof cleaning services in Maryland & Northern Virginia. We focus on providing high-quality service and customer satisfaction - we will do everything we can to meet your expectations. We use only the most advanced methods and top of the line equipment to make sure your project is completed in a prompt and professional manner. Whether its power washing, low pressure house washing, roof cleaning, window cleaning or gutter cleaning, you can be confident that we will get the job done right the first time! We are a fully licensed, bonded and insured with a $1,000,000 General Liability Insurance policy to protect your family and your property. Please browse our site and see how our services may benefit your home. We have fine tuned our techniques so that we can offer the best service at affordable prices! Contact us for more information and a free quote or check us out on our Facebook page. We look forward to working with you!
Click the photos below to see the difference we can make!