HVAC scent diffusion
Whole-home & commercial scent diffusers
Fill every room with a light, even fragrance through your existing ductwork. No plug-ins, no candles, no heat.
Quick answer
An in-duct scent diffuser connects to your HVAC supply duct and uses cold-air nebulizing technology to turn essential oils into a dry mist that your blower carries through the building. Breathe Clean Services installs a whole-home diffuser for $195 and offers ScentAir Stream for commercial spaces by estimate.
Options
Home and business
Scent Diffusion
Whole-Home Essential Oil Diffuser (HVAC365 AD-001)
Cold-air nebulizing diffuser that scents the whole house through your ducts.
- Dry, waterless, heat-free mist
- Runs only when the blower runs for even coverage
- Bluetooth app control and lockable design
- 150 ml reservoir, ultra-quiet, up to 2,000 sq ft
Scent Diffusion
ScentAir Stream (Commercial)
Invisible HVAC-connected fragrance for large commercial spaces.
- Patented atomizing technology
- Covers over 3,000 sq ft
- Scheduling and intensity by date and time
- Full-service maintenance and warranty
How it works
Three steps to whole-home fragrance
- 01
Cold-air technology
Nebulizing breaks essential or fragrance oils into microscopic dry particles, with no water or heat.
- 02
Duct integration
A small tube feeds from the unit into a port on the supply side of your ductwork, after the air filter.
- 03
Runs with your blower
The diffuser only runs when your fan is on, so the scent spreads evenly and safely through every room.
FAQ
Frequently asked questions
Is an in-duct diffuser safe for my HVAC system?
Yes. It uses cold-air nebulizing technology, with no water or heat, and feeds a dry micro-mist into the supply side of your ductwork after the filter. It only runs when your blower runs.
How much area does it cover?
The home diffuser we install covers up to about 2,000 sq ft. For larger or commercial spaces, ScentAir Stream covers over 3,000 sq ft per unit.
Ready to breathe cleaner air at home?
Book a free in-home air assessment. We inspect your HVAC system, look at your family’s needs, and give you a clear, installed price before any work starts.
Or call 801-823-1399 · All prices include professional installation by certified HVAC installers.