STLAIR – St. Lawrence Air
Professional Duct Cleaning in Cornwall & SDG
Your HVAC system moves thousands of cubic feet of air through your home every day. Over time, dust, debris, pet dander, and construction particles can build up inside your duct system.
At STLAIR – St. Lawrence Air, we provide professional air duct cleaning designed to restore airflow, remove buildup, and help your heating and cooling system operate more efficiently.
Whether you're dealing with excessive dust, uneven airflow, or recently renovated your home, our professional equipment removes contaminants safely and thoroughly.
Our core services
We offer a comprehensive range of air duct cleaning services for both residential and commercial properties. Our focus is simple: to provide the highest quality duct cleaning service possible.
Unlike many duct cleaning companies, our work is performed by certified HVAC (Heating, Ventilation, and Air Conditioning) technicians. Because we work with HVAC systems every day, we understand how duct systems are designed to operate and how they should be properly maintained.
Residential - Air Duct Cleaning
Whether you own a small bungalow or a 3,000+ square foot home, St. Lawrence Air can provide professional duct cleaning services designed to keep your HVAC (Heating, Ventilation, and Air Conditioning) system operating at its best.
Commercial - Air Duct Cleaning
Whether your building is a small office, retail space, restaurant, or a large commercial facility, St. Lawrence Air provides professional commercial air duct cleaning services throughout the region.
Dryer Vent and HRV Cleaning
Through years of HVAC (Heating, Ventilation, and Air Conditioning) service calls, we have seen firsthand how important it is to keep dryer vents and HRV (Heat Recovery Ventilation) systems clean.
Ductless (HVAC) Cleaning
One key difference that sets St. Lawrence Air apart from many duct cleaning companies is our extensive HVAC expertise. Our technicians understand not only duct systems but also ductless mini-split and heat pump systems, which includes cleaning these units.
Sarah Chen
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stlair
Cornwall, Ontario, Canada
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