QRG Air Duct Cleaning has been offering cost friendly solutions for furnace cleaning and duct cleaning in Herndon, VA for the last 18 years. We are proud to be affiliated with BBB. Our business is also fully bonded, licensed and insured. In order to minimize the risk of several allergies and other health problems, it is evident to clean ducts on regular basis as dirt, dust mites can easily buildup inside the ducts and make it perfect place for bacteria and fungus. Whether it is matter of inspection or repairing, QRG Air Duct Cleaning will be your ultimate place of comfort. We are specialized in offering wide array of effective services that include but not limited to bird guards installation, mold remediation, vents cleaning, registers cleaning, bathroom fan cleaning, organic sanitation, vents inspection and many more. The best part of our services is that we offer 100% guaranteed services. We have gained an outstanding reputation in the area. We are glad to comply with OSHA standards for safety. Our technicians are well equipped with latest tools and technology to resolve all issues in style.