Benefits of Sem’s Air Duct Cleaning Services

  • We thoroughly pre-check your system service and conduct a Multi-Point System Check.
  • We use drop sheets, moving blankets, corner guards and register covers in preparation for careful treatment of your home when appropriate.
  • We clean the furnace blower and blower housing to give your system a complete clean.
  • We also make room for cleaning zones or framework or parts that follow stable cleaning techniques
  • Our experts provide skilled finishing by wiping down the outside of your furnace and sealing the access panels to have convenient future access.


CALL US AT (647) 476-2711


Before beginning with cleaning, the first thing our experts at Sem’s Air Duct Cleaning company do is to conduct a full inspection of your air duct system. Statistics have noticed that there are specific device characteristics for every home in East Gwillimbury. Hence, our specialists take the exhaustive time to do a comprehensive check-up to determine the air duct issue before continuing with the simplest and safest way to clean your furnace and other criteria for cleaning the air duct. We will then carefully explain to you the results of all our inspections immediately. Your Sem’s Duct Cleaning Tech professional will then carefully clarify the processes involved in starting and finishing the cleaning operation.

Our techniques at Sem’s Duct Cleaning are similar to the old-style brush cleaning and the safety of modern pneumatic cleaning systems in cleaning your furnace and duct cleaning, which is the best form of air duct cleaning that provides all the benefits of direct surface contact cleaning. This is the best way to clean your duct in East Gwillimbury.

Sem’s Duct Cleaning provides the best furnace cleaning methods to both our customers and prospective customers, and this is because we believe in supplying our customers and prospective customers with well-standardized services without extra charge!

How to know if your house needs air duct cleaning

We are the East Gwillimbury duct cleaning company capable of giving you amazing results.

  • Speedy soil in air filters
  • Unexplained bill for electricity spikes
  • Rodent or insect infestation symptoms
  • Dirt or dust around the registers and vents
  • Unexplained respiratory issues
  • Visible growth of mold
  • The airflow from room to room is not consistent
  • Noises from the ductwork

You’ve found it in Sem’s Duct Cleaning company if you’re looking for a modern age duct cleaning firm.



Fewer Breakdowns Of Device

Suppose you want your device to run perfectly well and significantly minimize the likelihood of breaking down when you least expect it. In that case, all homeowners should follow an annual maintenance agreement. Many are faced with stressful conditions that involve emergencies almost all year round.

Costs Reduced

By ensuring that the air duct system normally functions and does not waste unnecessary resources, our technicians will save you a lot. Less electricity means less cash. It would not be easy to maintain the duct by allowing the clogging of so many air duct elements. Remember that energy bills are rising.

Healthier Air

For the well-being of you and your loved ones, the indoor air quality in your home can play an important role. Regular diagnostics and inspections of your HVAC systems will save your home from dust, debris, and other airborne allergens that, in its turn, will make your indoor air cleaner and safer.

The Familiarity

Not only you get to know who is working on your device, but the service technicians get to know your home better and appreciate what your family needs to experience full indoor comfort. Get to know the HVAC experts since this is an added advantage for you to adhere to HVAC’s maintenance schedule.

Longer Device Lifetime

If you had just bought and mounted a new HVAC, buying a brand-new HVAC machine would probably not be on your mind anytime soon. It will take maintenance to prolong the lifetime of the one you just got because they are not engineered to work forever. But you need to schedule a daily tune-up so that over time your HVAC machine won’t wear out.

Peace Of Mind

Designed maintenance of HVAC will ensure peace of mind, in the sense that your machine would easily heat or cool your indoor spaces. Homeowners should not wait until the device acts suddenly and regularly prioritize the heating and cooling system. Lack of maintenance can lead to emergency repairs, long-term issues, and complete system failure.


How We Operate:

Forms of Gwillimbury Buildings:

  • Warehouses, facilities for industrial use and commercial premises

  • Company offices: skyscrapers, low rise and ground floors

  • Supermarkets, bars, cafes, high schools, department shops, small premises for processing and manufacturing, laundry

  • Health buildings and clinics, homes for disabled citizens, long-term care facilities

  • Schools; Public, Residential, Primary, Secondary; Nurseries

  • Buildings and real estate, rental land, skyscrapers

  • Townhouses, low-rise buildings, houses, flats, attics, residential buildings

  • After renovation, buildings, houses, flats and ground floor buildings

    *You could contact us to get started with the full planning if we didn’t mention your house type.

Why Trust Sem’s Duct Cleaning for Cleaning Your Air Ducts in Gwillimbury?

Our technicians were chosen here at Sem’s Duct Cleaning in Gwillimbury and are professionally certified. Our pride is our assurance that we provide a strong inclination and ability for certified team members to use all modern equipment and equipment available on the market. We will never, with all the above promises, place you at a disadvantage. All the questions that bother you about cleaning the duct and the processes will be answered.

We do not diminish the quality and service we provide. For the first, second, third or tenth time, we provide the same quality of service ... No matter how long you need our service, we offer the same performance. We do our best to provide an air duct cleaning service that is concise and satisfactory. Every minute, we prepare your work well, ensure that all doors and windows are airtight, and then finish the air ductwork before leaving.

We create vacuuming in the ducts where all the waste will be drawn into the truck bed using our truck vacuum cleaner, removing all the dirt from your office or home. Impurities, garbage and allergens are readily absorbed in a few minutes using this vacuum. So in a few minutes, we’ve got you covered.

We use different professional cleaning tools to remove any remaining dirt without damaging the dirt with powerful features. We agree that after vacuuming, we use a 300 psi peeling tool to remove debris. After vacuuming the dirt, we do this immediately.

When we finish the duct cleaning, what do we do? Drop by drop; we begin air washing filters, fans and other parts of the air conditioning system. Regardless of the duct or location’s nature, our duct cleaning team from Sem’s will provide an efficient and superior cleaning service. Today you can contact us and get a free evaluation of the duct cleaning work in Gwillimbury. We also sell the installation of galvanized steel access panels on the suction pipe openings, even though we provide professional air duct cleaning services. We execute and complete this installation immediately, even before you fulfill your promises.

Duct Cleaning Process - steps by Sem’s Duct Cleaning


With Sem’s air duct cleaning, we provide

the best technique for cleaning the duct. After a scheduled cleaning service with our skilled cleaning, we guarantee that you will have a clean duct and healthier air duct scheduled cleaning service with our professional cleaning team in Gwillimbury.


Blast Vacuum

We conduct Duct cleaning services using the Truck-Vac method by vacuuming all dust and mold particles for superior duct cleaning. This is one of the most effective of all the other techniques adopted in Gwillimbury.


Trained Workforce

All of our technicians in the duct cleaning services of Sem’s are well-trained workers who provide the best services for you and ensure satisfaction in any cleaning job.


Planning and Preparation

Before we start cleaning your air ducts, we’ve set up a few plans. We have established a suitable course of action that will prevent bad results. By coating the floors, guaranteeing the door’s suitability and arranging your furniture for the operation, we do this. We also prevent the spread of dust.


Unavoidable Air Pressure

When washing, we use 8ft negative air pressure vacuum hoses to ensure our Truck-Vac sucks all the duct waste into the vacuum layer.

Duct Cleaning Process - steps by Sem’s Duct Cleaning


Clean Scrub

Our 300 psi cleaning tools make it convenient to scrub any residual dust or debris physically. It may be used in vacuum cleaners.


Cleaning Cover

Our equipment can also clean the interior of the duct and clean the lids and drips of the grill.



We need to rinse and vacuum the HVAC groove, filter housing, ventilator and cabin to provide a full-service system.


The Grand Finale

Finally, at the end of the cleaning, we place a shiny new galvanized access panel over the openings of the vacuum hose.

How To Prepare For Your Cleaning Appointment

Cleaning your home’s air ducts becomes important as you pay more attention to your home’s air quality and take care of indoor air pollution. Effective planning for this makes the task more manageable and saves time for everyone. Any tips on preparing to clean the air ducts in your home will be given to you.

One or two days before the specified date, we will call you to confirm all your data’s validity. These details include the cleaning address and budget you requested; You can ask questions by phone or email during the process.


CALL US AT (647) 476-2711

How do I choose a professional air duct cleaning service?

When choosing a potential contractor for your air duct cleaning jobs, ask yourself the following questions:

  • What work experience do they have in this field? Did they work with households or companies close to mine?
  • Is this business licensed?
  • What is the past of the company? How long have they been in business?
  • Make sure you understand how long the company has been in service and has gathered its experiences.
  • Evidence of the company’s approved and adequately covered insurance is very necessary.
  • You may not be knowledgeable about the equipment that your hired company needs to adopt. Still, you may ask if the company has the right cleaning equipment to perform efficiently and if the company has conducted similar work in homes to yours.

Interesting Fact!!! Do you know the following?

If you leave your heater in the lowest spot, that is, it is a massive waste of energy and cash to let it run all day. What do you do, then? If it’s not in service, switch the heater/ air conditioner off and turn it back on when you need it. Alternatively, make use of a programmable thermostat for the heating system to set a schedule. The explanation is that not turning off your heating system during the winter season ensures that you pump out heat continuously. Any of this heat escapes through home cracks, contributing to wasted energy and higher energy bills.

$20 1 JAN. - 1 MAR.