Canada’s Largest Duct Cleaning Service

100,000’s of homes cleaned
100’s of well-trained duct cleaning technicians
Over 60 years of continuous operations in Ontario
Over 50 service vehicles equipped with proprietary INGRA Vacuum Technology
20 physical sites, making most homes within reach
3 brands

Please call us at 613-651-9790 because we won’t call you!

1 Mission: To offer you Integrity, Transparency and Affordability based on our 5-step Ironclad Commitment

Trenton Air Duct Cleaning

National Duct Trenton is a leading provider of air duct cleaning services, dedicated to elevating indoor air quality and optimizing HVAC system performance. Our commitment to cutting-edge technology, highly trained technicians, and personalized solutions positions us as a reliable partner for individuals and businesses seeking to create healthier and more efficient indoor environments. As the demand for indoor air quality solutions continues to grow, our role in enhancing the well-being of occupants and the longevity of HVAC systems becomes increasingly indispensable.

Our Service Area

613-651-9790

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60+ Years of Experience

With over 60 years in Ontario, we've earned lasting trust. Our 5-step Ironclad Promise delivers reliable, top-tier service every visit.

Our Services

We’ve serviced 100,000+ homes using INGRA Vacuum Tech and 50+ vehicles. Through 3 trusted brands, we stand for Integrity, Transparency, and Value.

Certified Professionals

From 20 local hubs, 100+ expert technicians provide duct cleaning with precision, care, and dependable quality you can count on.