Air Duct Cleaning in Toronto

Licensed & insured Ontario does not licence this trade at provincial level, so the checks that actually mean something are current liability insurance and a WSIB clearance certificate. Ask the partner to see both — a legitimate one hands them over without being chased.
Know what to ask You are told what actually decides the price, so you can judge a quote.
Someone local You are put through to a technician who works your area, not a call centre in another province.
Calls answered 7 days Someone picks up seven days a week, weekends included.

Is it urgent?

This week

A clean, dry system does not need doing every few years. What justifies it is visible mould, evidence of vermin, or enough debris to be getting into the rooms.

Two things override everything on this page. If anyone has symptoms of carbon monoxide exposure — headache, nausea or dizziness that improves outdoors — leave the building and call the gas utility or the fire service, not a duct company. And if a dryer smells of burning while it is running, stop using it: lint is an ignition source and that smell is the warning.

Signs to look for

Visible dust or debris blowing out of a register when the fan starts
A musty smell that appears only when the system runs
Evidence of mice or insects in the ductwork
Renovation dust through the system, which is the most common real reason

How the work is done

Seal the system and put it under negative pressure before anything is disturbed
Agitate each branch mechanically rather than only vacuuming the register
Lift every register and clean the boot behind it
Show the trunk before and after, because that is where the evidence is

In Toronto specifically

Toronto's humid continental — long cold winters, humid summers, and a freeze-thaw shoulder season either side climate and its housing stock — Victorian and Edwardian semis through the old city, postwar bungalows and backsplits across Scarborough, North York and Etobicoke, and a downtown core that is almost entirely towers — decide what is worth doing first. Anything involving the gas appliance itself belongs with a TSSA-registered contractor, which duct cleaning is not. Ontario does not licence duct cleaning, so the checks worth making are liability insurance, a WSIB clearance certificate, and whether the technician holds NADCA certification — voluntary, but it means something.

Before the technician arrives

Four things worth doing — and the first one is usually the thing people get wrong.

Clear access to the furnace and to as many registers as you can.
Say whether the house has had recent renovation work — that changes the answer.
Ask what equipment they bring. Negative air and a rotary brush is the job.
Ask them to show you before and after, at the trunk rather than at one register.

What the work looks like

Photographs of air duct cleaning being carried out, so you know what to expect on the day.

How it works

Three steps, and you decide at the end of them.

1
You call and describe the problem

Tell us what you have noticed and where — the room, the smell, the noise, how long it has been going on. Give us your postal code and we will match you to a licensed company covering your area. There is no form to fill in.
2
A local company takes it from there

They discuss the problem with you directly, arrange a time to inspect, and agree the work and the price with you before anything starts. That conversation is between you and them.
3
You decide whether to go ahead

You are under no obligation. If the quote or the approach is not what you wanted, you are free to say no and call someone else.

Air Duct Cleaning — FAQs

Do I actually need Air Duct Cleaning done?

A clean, dry system does not need doing every few years. What justifies it is visible mould, evidence of vermin, or enough debris to be getting into the rooms.

What does Air Duct Cleaning involve?

Negative air on the trunk, agitation through every branch, and every register lifted. A vacuum at one register with nothing sealed is the version that does nothing.

What makes this different in Toronto?

Toronto's humid continental — long cold winters, humid summers, and a freeze-thaw shoulder season either side climate and its housing stock — Victorian and Edwardian semis through the old city, postwar bungalows and backsplits across Scarborough, North York and Etobicoke, and a downtown core that is almost entirely towers — decide what is worth doing first. Anything involving the gas appliance itself belongs with a TSSA-registered contractor, which duct cleaning is not. Ontario does not licence duct cleaning, so the checks worth making are liability insurance, a WSIB clearance certificate, and whether the technician holds NADCA certification — voluntary, but it means something.

Are the companies licensed and insured?

Yes. We only work with licensed, insured partners in Toronto, and you are welcome to ask to see a licence number on arrival.

What does Air Duct Cleaning cost?

It depends on the property, the size of the system and what the inspection finds, so we do not publish a price — a figure quoted on a web page is not one the attending company has agreed to. You get a price before any work starts.

Air Duct Cleaning near you

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Call about Air Duct Cleaning

What happens when you call

Worth having ready