What makes us your go-to experts

Sem’s Duct Cleaning is the leading company for commercial and industrial air duct cleaning in Mississauga and the region. We have three decades of experience under our belts, which enables us to perform a thorough assessment and check-up of your HVAC system:

  • Thermostat testing
  • Leak identification
  • Humidifier & heater evaluation
  • Airflow assessment
  • Air filters check-up
  • General system inspection

Make your facility a breathable and healthy environment.

Reach out to our specialists at (647) 476-2711

How you can benefit from our commercial air duct cleaning

Reduced electricity costs

Maintain and clean your HVAC system regularly to save on costs on your electricity bills. Hire our team of experts and they will perform a thorough tune-up

Improved air quality

If you opt for industrial duct cleaning, you and your employees will get a more pleasant and healthy environment. We leave no space for particles that can harm you.

Enhanced longevity

Our technicians will perform a detail-oriented check-up and use tried-and-tested methods to deal with any problem. This will increase the lifetime of your HVAC unit.

Longer equipment lifetime

Avoid overheating issues and pricey repairs by regularly dealing with dust and dirt buildup. Reach out to our technicians and they will do this for you.

Contact us for commercial duct cleaning in Mississauga


Seamless booking

We value your time. On our user-friendly site you can book your industrial duct cleaning appointment in a minute.


Effective methods

We’ll use a tailored approach and modern age techniques to ensure optimal results.


Seasoned professionals

Specials that work in our company boast many years of experience. They are certified, trained, and therefore well-versed in their trade.


Air pressure cleaning

We use negative air pressure and 8ft vacuum hoses so our Truck-Vac can suck out debris while preventing any damage to your vents.

Toronto Residential Air Duct Cleaning _ How We Work
Toronto Residential Air Duct Cleaning _ How We Work _ Best in GTA

Scrub clean

Our quality 300psi scrubbing tools will efficiently clean any traces of dust and debris.


Honest pricing

We’ve prepared easy scheduling and free quotes on our user-friendly site. No surprises in terms of payment.


Knowledge and skills

Our team is equipped with the knowledge and skills necessary to meet your needs and expectations.


Modern equipment

We use reliable and cutting-edge equipment to prevent damage and get optimal results.


Available across the region

Our commercial duct cleaning is available in Mississauga and the surrounding communities.

We handle a wide range of facilities

  • Warehouse, facilities for industrial use and commercial purposes
  • Skyscrapers, company offices, low rise, and ground floors
  • After renovation buildings, houses, flats, and ground floor buildings
  • Low-rise buildings, residential buildings, townhouses, houses, apartments
  • Public schools, primary and secondary schools, nurseries
  • Clinics and health buildings, long-term care facilities
  • Cafes, supermarkets, restaurants, department shops
  • Skyscrapers, buildings and real-estate, rental land

* If you don’t see your type of facility or space in Mississauga or the nearby areas on the list, feel free to contact us and we’ll assist you.

Discover our range of comprehensive commercial air duct cleaning services

  • Carpet washing
  • Centralized vacuum cleaning

Schedule our industrial air duct cleaning in Mississauga today.

Reach out to our technicians at (647) 476-2711.

Frequently Asked Questions

The answer is – yes. With the help of a trained professional using the right methods, industrial air duct cleaning will help you remove the mold from your HVAC system effectively. The mold forms in places that are warm and moisturized. If it appears in your vents, it can spread through the air that you and your employees breathe. With our efficient equipment and experienced specials, we’ll make sure your ductwork is fresh, maintained, and mold-free.

For dealing with mold in an efficient way, registered HVAC system antimicrobial chemicals should be used. Hiring a trained and capable expert will ensure the mold is handled safely and properly. Our staff will provide you with a commercial air duct cleaning in Mississauga that suits your needs.

Air ducts can be clogged for several reasons:

  • Layered dust, dirt, and grime
  • Physical obstructions
  • Insects and dead animals
  • Ductwork is damaged

To solve any of these problems search for reliable commercial air duct cleaning in Mississauga and the nearby areas.

One of the best methods is removing the sources of contamination and using constant negative pressure to prevent spreading them into the rest of the space. Truck-mounted and portable vacuums, as well as sanitizers, disinfectants, and deodorizers, are very important parts of industrial duct cleaning.

Sem’s Duct Cleaning takes care of ductwork in commercial, industrial, and residential facilities across Mississauga and the area. Our experienced technicians have almost 30 years of experience and knowledge in detail-oriented commercial duct cleanings in Toronto. Apart from that, you can reach out to them if you need:

Reach out to us and schedule your service of choice today. Whether your building is located near Benares Historic House or Danville Park. Call us today to set up an appointment or get a free quote on our accessible site.

View our commercial service area

Give us a call to (647) 476-2711
or get an air duct cleaning quote online

Some of the services might not be available at all times. Please contact us for more information related to your specific HVAC cleaning needs.