Clear the Air in Your Building

Professional duct cleaning for commercial properties in Boulder, Colorado from DNI Heating and Air.

Dust, mold, allergens, and debris collect inside ductwork over time, especially in buildings with high foot traffic or equipment that runs continuously. If you manage a hospital, office, restaurant, school, gym, warehouse, or factory in Boulder, the air quality inside your building depends on what is circulating through your HVAC system. DNI Heating and Air removes contaminants from ductwork to improve airflow, reduce strain on equipment, and create a cleaner indoor environment.

Our duct cleaning process begins with an inspection of your current ductwork to identify areas where buildup has occurred. We use specialized tools to dislodge dust and debris, then extract it from the system. We also clean additional components like registers, grilles, and diffusers. If you want to add sanitization, we apply a treatment that addresses bacteria and odors after the cleaning is complete.

To schedule a duct inspection or cleaning for your Boulder property, contact us and we will arrange a visit that fits your operating hours.

How We Clean Commercial Ductwork

We start by inspecting your ductwork with cameras or direct access points to see where buildup is heaviest. In Boulder, where seasonal pollen and dust can enter ventilation systems, we often find layers of particulate matter clinging to duct walls. We use high-powered vacuums with HEPA filtration and rotating brushes to break loose and remove debris without damaging the ductwork.

After the cleaning, you will notice better airflow from vents, less dust settling on surfaces, and reduced odors if mold or bacteria were present. Duct cleaning improves energy and equipment efficiency and improves indoor air quality.

We clean supply and return ducts, plenums, and any accessible sections of the system. If your building has flex duct or complex routing, we adjust our approach to reach all sections. Sanitization is optional and involves applying an EPA-approved antimicrobial solution after the cleaning. The process typically takes several hours to a full day, depending on the size of your system.

A residential water heater, humidifier, and furnace. Gray and silver appliances in a utility room.

What You Should Know Before We Start

Before booking a duct cleaning, you may have questions about the process, what it addresses, and how often it should be done.

How often should commercial ductwork be cleaned?

Most commercial properties benefit from duct cleaning every three to five years, though buildings with heavy use or specific air quality concerns may need it more often. Restaurants, gyms, and medical facilities often fall into the more frequent category.

What signs indicate that ductwork needs cleaning?

You may notice visible dust blowing from vents, musty odors when the system runs, or an increase in allergy symptoms among occupants. Reduced airflow or higher energy bills can also point to buildup inside the ducts.

What does the duct cleaning process involve?

We inspect your ductwork, use rotating brushes and vacuums to dislodge and remove contaminants, and clean registers and grilles. If you add sanitization, we apply a treatment after the debris is removed.

Will duct cleaning disrupt business operations?

We work around your schedule and can complete most cleanings outside of business hours or during slower periods. The system will need to be turned off during portions of the work, but we minimize downtime.

What types of commercial properties do you service in Boulder?

We clean ductwork in hospitals, office buildings, retail spaces, restaurants, schools, gyms, warehouses, and factories throughout Boulder. Each type of building presents different challenges, and we adjust our methods accordingly.

DNI Heating and Air provides duct cleaning services for commercial buildings in Boulder, using professional equipment to remove dust, allergens, and debris from HVAC systems. If your building is overdue for cleaning or you have noticed air quality issues, reach out to schedule an inspection.