Getting your HVAC system cleaned is a necessary service you must have done regularly to maintain not only the well being of the air quality in your home but the longevity of your furnace. At Pro Duct Solutions we always recommend that you have your ducts cleaned every 3 to 5 years. A few different factors can play into shortening that time frame. For instance, if you have pets or are a smoker and you smoke inside, you will need to get your ducts cleaned closer to every 3 years. If you keep your house clean and have no pets and don't smoke, you can push it to 5 or 6 years. We have been servicing the Ottawa and surrounding area for many years and we will be for many years to come.