Duct Cleaning Guides
Duct cleaning after a renovation or new build: the drywall dust risk
A new home is not a clean duct system. What construction leaves in the ducts, why drywall dust is the worst case, and when to schedule the cleaning.
Duct Cleaning Guides for GTA Homeowners
What duct cleaning costs, when it's worth it, how to tell a real cleaning from a $99 blow-out, and what we find in Toronto-area homes. Written by the people who do the work.
Duct Cleaning Guides
What 'certified duct cleaner' means in Canada: CNADCA, NADCA, and how to check
No government licenses duct cleaners in Canada. Here is what CNADCA and NADCA certification actually cover, how to look a company up, and what to ask a cheap quote.
Duct Cleaning Guides
Condo duct cleaning in Toronto: fan coils, permission and cost
Fan coils, shared corridor air, elevator bookings and a flat fee. What a Toronto condo duct cleaning covers and how to prepare for the visit.
Air Quality & Health
Musty smell from your vents? Five causes and what duct cleaning fixes
Damp return ducts, a wet AC coil, a dirty humidifier, a dead mouse or first-start dust. How to tell them apart and which ones a duct cleaning fixes.
Duct Cleaning Guides
What happens on duct cleaning day: timing, prep and each room
How long duct cleaning takes, a five-item prep checklist, and the 12 steps explained by where in the house they happen.
HVAC Maintenance & Efficiency
HRV and ERV cleaning: why newer GTA homes have one and how often
Newer GTA houses are too tight to ventilate themselves, so they have an HRV. What it does, which parts clog, and how often CMHC and Lifebreath say to clean it.
Air Quality & Health
Why your dryer takes two cycles: clogged vents, fire risk and cost
A dryer that needs two cycles almost always has a lint-restricted vent. The symptoms, the fire risk in the NFPA's numbers, and what a cleaning involves.
Air Quality & Health
8 signs your ducts need cleaning (and 3 that mean something else)
Eight signs your ducts actually need cleaning, plus the three look-alikes (filter, humidifier pad, leaky return) that cleaning will not fix.
Regional GTA Guides
Duct cleaning in Halton Region: a town-by-town guide to your home's air
What duct cleaning finds in Oakville, Burlington, Milton, Georgetown and Acton homes, what the 12-step process includes, and what it costs by home size.
HVAC Maintenance & Efficiency
How dirty ducts affect your HVAC: airflow, blower strain and lifespan
Restricted airflow, blower strain, coil fouling and shorter filter life: what dirty ducts do to a furnace and air conditioner, without invented savings figures.
Duct Cleaning Guides
Air duct cleaning in the GTA: when it is worth it, costs and scams
When duct cleaning is worth paying for, what a real cleaning costs by home size, and how to recognise the $99 phone offer before it costs you more.
HVAC Maintenance & Efficiency
Furnace cleaning vs duct cleaning: which one do you need?
A furnace tune-up and a duct cleaning are different jobs by different trades. Here is what each covers, when you need both, and what you can safely do yourself.
Duct Cleaning Guides
How to choose the best air duct cleaning company for your home
Why the $99 whole-house offer fails, the red flags to watch for, a phone checklist, and how to verify a company on the CNADCA and NADCA directories.
Duct Cleaning Guides
Is duct cleaning worth it in Ontario? What the EPA, NADCA and CMHC say
The EPA says as-needed, CMHC is sceptical, NADCA says look in the returns. Here is when duct cleaning is worth it in Ontario and when it is not.
Air Quality & Health
Seasonal allergies and your ducts: what cleaning can and cannot do for GTA homes
Cleaning removes the dust, dander and pollen collected in the system. It is not a treatment. What that means for allergy households across the GTA.
Regional GTA Guides
How often should you clean your ducts in Ontario's changing climate?
Three to five years for most homes, two to three with pets or allergies, once after a renovation. A decision table, the signs that override it, and what the EPA says.
Air Quality & Health
Duct cleaning with pets: dander, fur, and how often to clean
Fur, dander and odour collect where the filter cannot reach. How often pet households across the GTA should clean, with Peel Region as the example.