ROYAL HVAC INC. (416) 877-7456
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Richmond Hill · York Region

Duct Cleaning & Indoor Air

The air you breathe most is the air inside your house.

Dust, renovation debris and years of buildup sit in ductwork and get pushed through your home every time the fan runs. We clean supply and return ducts properly, and we can upgrade what your system does to the air afterwards: better filtration, whole-home humidifiers for dry Ontario winters, and air purification options.

Good indoor air is a system, not a gadget — we'll recommend only what your home actually needs.

What's included

  • Full supply and return duct cleaning
  • Filter upgrades sized to your system
  • Whole-home humidifier installation
  • Air purifier options and honest advice

Signs you need this

  • Visible dust returns days after cleaning
  • You've just finished a renovation
  • Allergies flare when the furnace fan runs
  • Winter air in the house is bone dry

Common questions

How often should ducts be cleaned?
Typically every 3–5 years, or after renovations, water damage, or moving into an older home. If your ducts don't need it, we'll tell you.

Let's get this sorted.

Call for same-day priority on urgent issues, or send the details and we'll come back with a written quote.