Welcome to the SDG Duct Cleaning article centre.

As licensed HVAC technicians, we want to provide homeowners with useful information about air duct cleaning, HVAC maintenance, heating, cooling and ventilation systems.

There is a lot of information online about HVAC systems, and unfortunately, not all of it is accurate. Our goal with these articles is to share practical information based on our experience working in the HVAC trade.

Learn More About Your HVAC System

Our articles will cover topics such as:

• Air duct cleaning and when it should be done
• What actually happens during a professional duct cleaning
• Furnace maintenance and cleaning
• Air conditioner maintenance
• Ductless mini-split cleaning and maintenance
• Dryer vent cleaning
• HRV cleaning and maintenance
• Boiler and water heater maintenance
• Common HVAC problems
• HVAC airflow and filtration
• Tips for keeping your heating and cooling equipment clean

Information From HVAC Technicians

At SDG Duct Cleaning, we're HVAC technicians—not just duct cleaners.

That means when we talk about duct cleaning, we're also looking at how the ductwork works with the furnace, air conditioner, evaporator coil, blower, filtration and ventilation system.

Our goal isn't to make HVAC complicated. It's to help homeowners better understand their equipment, what maintenance it actually needs, and when it may be time to call an HVAC technician.

Check back as we continue adding new duct cleaning and HVAC articles.