Why team up with Sem's Duct Cleaning?

We’re a reputable and long-standing company that specializes in providing industrial and commercial air duct cleanings to businesses in Vaughan and across the Greater Toronto Area. Our team consists of versatile professionals who know the ins and outs of their trade and can assist you with a broad range of services, including:

  • Thermostat assessment
  • Air filter checkups
  • Airflow testing
  • Air leak identification
  • General system inspection & testing
  • Compressor testing
  • Electrical component checkup
  • Pest infestation detection
  • Humidifier & heater/furnace assessment
  • Gas connections checkup

Let our seasoned experts look after your indoor air quality

Dial (289) 466-5006 today

Enjoy the perks of our commercial air duct cleaning in Vaughan

Long-term energy savings

Without regular duct cleaning, HVAC equipment has to work harder and use up 10-40% more energy to deliver the same amount of heating and cooling.

Better indoor air quality

A dirty HVAC system will distribute allergens, pathogens, and toxins throughout your workplace. This can put the health of your customers and staff into jeopardy.

Protects sensitive electronics

Dust buildup can be damaging to computers, printers, fax machines, and even advanced manufacturing equipment. Duct cleaning keeps this buildup to a minimum.

Prevents costly downtime

By helping keep your employees healthy and your electronics in good condition, we’ll also help you minimize downtime due to breakdowns and illness-caused absenteeism.

Having the right team on your side makes everything easier


Schedule an appointment

Easily get a quote or book your industrial or commercial air duct cleaning through our user-friendly online form.


Eye for detail

We’ll carefully evaluate your HVAC system and come up with a personalized plan that ensures your lasting satisfaction.


Blast vacuum

We have a state-of-the-art Truck-Vac system that can remove harmful particulates from a vent system like nobody’s business.


Air pressure calibration

We achieve optimal results by using cutting-edge air pressure suction hoses that place minimal strain on your vents.

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

In-depth scrubbing

We utilize 300-psi equipment that does an excellent job of eliminating all traces of debris or dust from a heating and cooling system.


Parting gifts

Our service includes a final checkup to make sure its every aspect has been completed to the highest standards.


Trained & knowledgeable

We routinely go the extra mile to only hire skilled and motivated professionals who strive to deliver the best possible service.


Transparent pricing system

We’re upfront about the cost of our services and will never surprise you with hidden fees and other unprofessional tactics.


Serving the GTA

Beside Vaughan, our commercial and industrial air duct cleanings are also available to businesses in the surrounding communities.

We provide commercial duct cleanings for many facility types in Vaughan

  • Warehouses & factories
  • Office buildings
  • Stores, bars, cafes
  • Hospitality businesses
  • Schools, universites, nurseries
  • Residential structures
  • Rental properties
  • Freshly renovated spaces

*Don’t hesitate to call even if your building type doesn’t appear in this list. Our crew for commercial and industrial duct cleaning is always ready to create custom solutions that fit the specific layout and traits of your establishment.

We can meet your every air duct cleaning need, including:

  • Post-renovation duct cleaning
  • Winter air duct cleaning
  • Central vacuum cleaning
  • Dryer duct cleaning
  • Carpet cleaning
  • Pipeline cleaning
  • Summer air duct cleaning

Discover a higher level of industrial air duct cleaning in Vaughan

Call (289) 466-5006 today.

Frequently Asked Questions

Industrial duct cleaning helps maintain good interior air quality at your facility. This protects the health of your employees and customers, and helps your building adhere to the health and safety regulations in Vaughan.

Furthermore, dirty or clogged HVAC systems tend to operate at reduced efficiency, break down more often, and suffer from increased wear during operation. Regular duct cleaning helps protect your investment and keep your heating and cooling system in good order.

Booking a commercial air duct cleaning in Vaughan every 3-5 years is the norm in most industries. However, if your business uses manufacturing and chemical processes that produce an elevated level of airborne pollutants, you may have to schedule this service more often.

In most cases, no. A regular industrial air duct cleaning is more than enough to ensure good air quality and relieve unnecessary strain from your HVAC system. The only time you’d need to disinfect your heating and cooling vents in Vaughan is if your system has suffered water damage or if they contain an unusually high amount of fungi, bacteria, and viruses.

We strongly advise against attempting a DIY approach. Commercial air duct cleaning is a specialized process that should only be performed by trained technicians who have access to tools that are specifically built for this purpose.

Since 1995, Sem’s Duct Cleaning has been supplying private and public clients across the Greater Toronto Area with a diverse range of commercial duct cleaning services. We’re proud of our excellent reputation and our long list of loyal customers. Reach out to us if you need:

Get in touch with us and schedule your service today. Whether your facility is situated in the Vaughan Metropolitan Center or just a short walk from Canada’s Wonderland, you can rely on our crew to show up at the predetermined time and meet your needs with utmost care and attention to detail.

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.