(The words we live by) The mission of CFM Duct Cleaning is to attend to the cleaning needs of our clients in as professional and friendly a manner as possible. We strive continually to provide the very best combination of quality customer service, quality duct cleaning service and fair price in the Cornwall, Brockville, Seaway Valley and Eastern Ontario area.

Read More…


We provide professional Duct and Dryer Vent Cleaning for Cornwall, Brockville, Eastern Ontario and the Seaway Valley. CFM Duct Cleaning provides complete indoor air quality services for homes, offices, condos and apartment complexes. It does so by using state of the art equipment to completely remove dust from your heating and air conditioning ducts along with a high powered vacuum to eliminate larger debris. from residential, condo and apartment buildings.

Read More....

How Often?

CFM Duct Cleaning recommends cleaning every two or three years. Be wary of a contractor who suggests more frequent cleanings. You should get your ducts cleaned when you move into a new home unless you know that the previous homeowner serviced the ducts within the last three years. You should always clean your ducts after a renovation project.

Read More…

The Basics: Proper HVAC Cleaning Process

There are two key components to HVAC cleaning: breaking contaminants loose, and collection of contaminants. Properly cleaning HVAC systems requires removing the sources of contamination. CFM DUCT CLEANING utilizes the Whip system through every vent in the home to agitate and remove your dirt and debris. During cleaning, the entire HVAC system is placed under continuous negative pressure ( HEPA Portable vacuum) to prevent the spread of contaminants. According to the Environmental Protection Agency (EPA), the use of sanitizers, deodorizers, and other wet chemicals are not recommended for any HVAC system. Mold, mildew, bacterial growth, and other growths may thrive on sheet metal in these circumstances. By trusting your home to Cfm Duct Cleaning, we can guarantee that we will remove all organic material.

High Pressure Air Sweep