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Mould remediation in a North York home

Mould Remediation in North York

Mould inspection, containment, and removal for homes and businesses in North York. IICRC certified specialists.

647-563-9966 · Available 24/7

Mould removal and inspection in North York

North York's condominium towers and high-rise apartment buildings, many built in the 1960s and 1970s, have their own specific mould challenges. Balcony sliding door seals deteriorate over time and allow water to enter the unit perimeter. Bathroom and kitchen ventilation in older units sometimes terminates in a wall chase rather than outside, creating a moisture reservoir inside the building envelope. These aren't dramatic floods; they are slow, hidden sources that allow mould to establish itself over months or years.

In North York's single-family housing stock, the bungalows and split-levels of Willowdale, Bathurst Manor, and Lawrence Manor, attic mould is a recurring issue. Bathroom fans that were never properly connected to exterior venting push warm, moist air directly into the attic. Given the way these homes were built, it is common to find the entire underside of the roof sheathing colonized before anyone notices.

Our approach starts with finding the moisture source, not just treating what is visible. Mould that is cleaned without addressing the underlying moisture will come back. We inspect, contain, remove, treat, and confirm the result with post-remediation air testing.

Cleaning mould without containment makes it worse

Disturbing mould without negative air pressure containment sends spores through your HVAC system and into every room. The result is cross-contamination that turns a contained problem into a whole-house one. Proper remediation requires the right equipment and training.

Our mould services in North York include

  • Mould inspection and visual assessment
  • Air quality and spore count testing
  • Containment with negative air pressure to prevent cross-contamination
  • Mould removal and disposal of contaminated material
  • Antimicrobial treatment with eco-friendly products
  • Attic mould assessment and remediation
  • Post-remediation clearance air testing
  • Residential houses, condominiums, and multi-unit buildings
Mould inspection in a North York condominium

Think you have mould in North York?

Call us for an inspection. We find the source, scope the problem, and tell you what is needed.

647-563-9966

Mould is usually a consequence of water damage that was not fully dried. If you've had a recent flood or backup, see our water damage restoration in North York. To test the air quality before or after remediation, see our air quality testing service.

Questions from North York homeowners about mould

We had water in our basement six months ago and now there's a musty smell. Is that mould?
Very likely yes. Mould can grow inside wall cavities and under flooring for months after a water event, often without any visible sign. A musty smell in a previously flooded space is a reliable indicator that something is growing behind the drywall or under the floor assembly. An inspection will tell you where and how much.
Our 1970s North York bungalow has had repeated minor basement flooding over the years. What are we dealing with?
Repeated minor events over time are often worse than a single large one that gets properly remediated. Each event adds moisture to the wall cavities and framing. By the time the smell becomes noticeable, the mould is often established across multiple bays in the wall framing. An inspection will help scope what needs to come out.
We found mould in our condo in North York. Can you remediate in a multi-unit building?
Yes. We work in condominiums and multi-unit residential buildings regularly. Mould in a condo unit often traces back to a common source, a shared pipe, a balcony door seal failure, or moisture migrating through the slab from an adjacent unit. We work with property managers and individual owners and can coordinate with building management as needed.
What is involved in a mould inspection?
We do a visual assessment of the entire affected area, including areas that are not obviously damaged, and use moisture meters to find elevated readings behind walls and floors. Air sampling is available if you want a baseline measurement of spore counts in the air. After the inspection you will have a clear picture of where the mould is, what caused it, and what needs to happen.
Do you offer post-remediation clearance testing in North York?
Yes. After remediation is complete, we coordinate clearance air testing to confirm the affected area is back to normal spore levels. This is standard practice for insurance claims and provides independent confirmation that the work was done properly.

Mould problem in North York?

Call 647-563-9966 to talk to a certified mould specialist.

647-563-9966 Get a Free Assessment

Available 24/7 • Greater Toronto Area • Bills directly to insurance

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