Gray Duct Heating · Cooling · Air Duct Cleaning

Gray Duct Technologies is proud to be providing high quality Air duct cleaning, dryer vent cleaning and A/C coil cleaning in Minneapolis & St. Paul Minnesota. We are fully bonded, insured and certified. Our company holds multiple certifications from National Air Duct Cleaners Association and Chimney Saftey Institute of America. We are not a discount, “blow and go” duct cleaning company. Gray Duct Technologies has invested in top of the line equipment and training to ensure you breathe healthy clean air. While other companies offer duct cleaning as a secondary service, this is our main focus. Indoor Air Quality is our passion and expertise. We have the power, suction, and agitation tools to collect all of the: dust, debris, microbial growth, and more from your HVAC system. This results in giving you a higher quality of indoor air!