Air Duct Cleaning in Sainte-Thérèse
Ultra Air is a NADCA-certified, family-run duct cleaning company that has served the Greater Montreal area since 1999, and Sainte-Thérèse, the seat of the Thérèse-De Blainville MRC, is part of our territory. From the older buildings of Vieux-Sainte-Thérèse to the many plexes and rental units of the downtown core, our HEPA-filtered equipment clears the dust, pollen and debris that build up in both residential and commercial ventilation systems.
We also serve neighbouring Basses-Laurentides communities, including Blainville, Rosemère, Boisbriand, Lorraine, Bois-des-Filion and Sainte-Anne-des-Plaines.
Why Duct Cleaning Matters in Sainte-Thérèse
Sainte-Thérèse is the urban heart of the Basses-Laurentides. With over 27,000 residents on a compact footprint and nearly 13,000 dwellings, it’s the densest city in the MRC, and its housing profile is different from the surrounding suburbs. It has a high share of rental units, plexes and multi-unit buildings, particularly around the revitalized downtown and Vieux-Sainte-Thérèse.
That older, denser housing stock changes the ventilation picture. In a plex or apartment building, ducts are often shared or overlooked from one tenant to the next, and rarely cleaned at turnover. For landlords and property managers, regular maintenance lowers dryer-related fire risk, improves air quality for tenants and extends the life of the systems.
The city is also home to Collège Lionel-Groulx and its roughly 6,000 students, with residences and plenty of student housing in the area, a high turnover of occupants that makes duct maintenance all the more relevant. Whether you own a home in Vieux-Sainte-Thérèse or manage a building downtown, clean ducts make a real difference.
Serving Sainte-Thérèse and the Basses-Laurentides
We serve all of Sainte-Thérèse, including the downtown core, Vieux-Sainte-Thérèse and the surrounding residential areas, plus neighbouring Blainville, Rosemère, Boisbriand, Lorraine, Bois-des-Filion and Sainte-Anne-des-Plaines. Based in Saint-Laurent, we reach Sainte-Thérèse in about 25 minutes via Autoroute 15.
