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(858) 284-0173

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Duct Mould Removal in Toronto

Removing growth from duct surfaces and, more importantly, finding why that surface was wet — usually a coil, a drain pan, a humidifier or a leaking joint in a cold space.

Call (858) 284-0173 Do you need it?

Call about Duct Mould Removal

(858) 284-0173

No charge to you, and you are never committed to going ahead.

What happens when you call

  1. You describe the problem and where you are.
  2. We put you in touch with the insured partner covering that area.
  3. They arrange the visit and agree the price with you directly.

Worth having ready

  • What you have noticed, and when the system does it
  • Whether the house has had recent renovation work
  • Whether there is an HRV or ERV in the basement
  • Your postal code
  • 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?

Can wait

Mould in a duct is a moisture problem with a duct in the way. Cleaning it without finding the water means it comes back.

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 dark growth on duct surfaces or at a register
  • A musty smell strongest when the fan first starts
  • Standing water in the drain pan under the coil
  • Condensation on duct running through an unheated space

How the work is done

  1. Contain and put the system under negative pressure before disturbing growth
  2. Remove growth from the surface rather than encapsulating over it
  3. Find and fix the moisture source, which is the actual repair
  4. Check the coil, drain pan and humidifier, which are the usual three

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.

  1. Photograph anything visible at a register before it is disturbed.
  2. Say if anyone in the house has a respiratory condition or allergy.
  3. Check whether the drain pan under the coil is holding water.
  4. Do not clean it yourself with bleach — that wets it further.

What the work looks like

Photographs of duct mould removal 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. 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. 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. 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.

Duct Mould Removal — FAQs

Do I actually need Duct Mould Removal done?

Mould in a duct is a moisture problem with a duct in the way. Cleaning it without finding the water means it comes back.

What does Duct Mould Removal involve?

Removing growth from duct surfaces and, more importantly, finding why that surface was wet — usually a coil, a drain pan, a humidifier or a leaking joint in a cold space.

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 Duct Mould Removal 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.

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