QRG Air Specialist has been the ultimate place of comfort for all the people who want to avail economical services of mold damage, water damage and duct cleaning in Columbia, MD since 2009. We are fully bonded, licensed and insured business. Our team comprises of skillful technicians who are dedicated to meet and exceed the level of expectations of clients. They use latest techniques and tools to make every place a healthier one. There is nothing too big or too small for them. They work closely with home and business owners during all the phases of project. Exceptional customer services, free pricing estimates and fast pace are our hallmarks. We have become the number one choice of contractor for many residential and commercial customers. People prefer our services due to our efficiency, affordability and effectiveness. We offer competitive pricing so that everyone can easily afford our services. Online booking system helps customers to get their preferred slots. We never make any compromise on the quality of our products and services.