QRG Air Duct Cleaning is proud to offer wide array of solutions of custom duct work to the residents of Lanham, MD. We have been facilitating local community since 1998. There is no commercial and residential job too big or too small for us. Our team comprises of qualified technicians who are committed to meet their targets and deadlines. They use genuine products to clean duct systems. They are well equipped with truck mounted state of the equipment that offers increased suction power. We offer wide array of services to match the needs of clients perfectly. These services include but not limited to vent cleaning, vent inspection, registers cleaning, supply cleaning, dampers inspection, duct installation, duct repair and mold remediation. BBB, A+ rating, sheet metal worker and 100 sheet metal union recognize our services. We always follow NADCA recommended standards and comply with OSHA safety standards. We always suggest availing in time cleaning services to prevent serious health issues. We deal in HVAC systems, water balancing, metal fabrication, welding and energy management.