Mould Removal in North York
Our shop is on Consumers Road, so North York is home ground. We are usually there in minutes rather than the hour.
North York runs from 1950s and 60s bungalows through Don Mills post-war planning to the condo towers along Yonge and Sheppard. The older stock has original clay drains and unfinished or owner-finished basements.
Most North York callouts are sump pump failures, backed-up floor drains in the older bungalows, and burst supply lines in the Yonge corridor towers.
Mould needs moisture, an organic material to feed on, and time. It can begin to establish between 24 and 48 hours after building materials get wet, and it keeps spreading until the moisture source is fixed and the materials are dry.
Covered by insurance? We bill your insurer directly, so in most cases you pay only your deductible.
Where we work in North York
We cover the whole of North York, including Willowdale, Bayview Village, Henry Farm, Don Mills and every neighbourhood in between. Postal areas M2H, M2J, M2K, M2L, M2M, M2N and others.
Full neighbourhood list (16)
Signs of a mould problem
- A persistent musty or earthy smell
- Black, green or white growth on walls, ceilings or framing
- Dark staining on drywall, especially near the floor
- Peeling paint or wallpaper on a cool exterior wall
- Allergy or asthma symptoms that improve when you leave the house
- Condensation on windows through the winter
- A past water loss that was never dried properly
What the job includes
- Inspection and moisture investigation to find the source
- Air and surface sampling where the extent is unclear
- Containment barriers and negative air pressure
- HEPA air filtration throughout the work
- Removal and bagged disposal of affected porous materials
- HEPA vacuuming and antimicrobial treatment of remaining surfaces
- Drying so the conditions that caused it do not return
- Written post-remediation verification
- Rebuilding of anything removed
Who we do this for
- Homeowners
- Buyers and sellers who need a clearance report
- Landlords and tenants
- Property managers and condo corporations
- Schools, clinics and commercial premises
When to call us in North York
Before disturbing it. Scrubbing, sanding or vacuuming mould with a household vacuum sends spores through the rest of the building and turns a one-room job into a whole-house job.
What mould removal in North York costs you
We bill your insurance company directly. On most covered losses that is the only amount you pay us.
Water damage is the most common home insurance claim in Ontario, and the great majority of the work we do is paid by an insurer rather than by the property owner. We document every loss from the first hour with moisture readings, photographs and a written scope, which is the evidence an adjuster needs to approve the work without argument or delay.
We work with all major Canadian insurers and handle the claim from start to finish, including the adjuster's questions. If you are not insured, or the loss falls outside your policy, we will give you a clear written quote before any work begins and we will tell you honestly what can be dried and saved rather than replaced. Keeping material in place is what keeps the cost down, and it is the first thing we look at.
There is no charge for attending to assess an emergency, and no obligation once we have. What your policy covers →
Who turns up in North York
Delta24 Restoration is a professional restoration contractor serving Toronto and the Greater Toronto Area. Our technicians are certified by the IICRC, the industry standards body for the restoration trade, in Water Damage Restoration (WRT) and Applied Structural Drying (ASD). We are WSIB cleared and carry full commercial general liability insurance. Certificate numbers and a current clearance certificate are provided on request, and property managers and adjusters routinely ask for both before we attend.
We work to the IICRC S500 standard for water damage restoration and the S520 standard for mould remediation. Every job is documented with daily moisture readings, photographs and a written scope, which is why adjusters approve our work without delay.
Asbestos work is carried out to Ontario Regulation 278/05, which sets out the procedures for Type 1, Type 2 and Type 3 operations. Mould work finishes with written post-remediation verification, which is the document a buyer, a lender or an insurer will ask to see.
- IICRC WRT certified technicians
- IICRC ASD certified drying
- WSIB cleared, certificate on request
- Commercial general liability insurance
- Asbestos work to O. Reg. 278/05
- Direct billing with all major Canadian insurers
- Years of insurance claim experience with every major insurer
- Written post-remediation verification on mould work
- Free assessment, no obligation
How the insurance side works
Water damage is the most common home insurance claim in Ontario, and how the claim is handled usually matters more to your bill than the work itself. We document the loss from the first hour: moisture readings, photographs, a written scope, and a daily drying log. That is the evidence an adjuster needs to approve the work without arguing about it.
We bill your insurer directly. In most cases the only money you hand over is your deductible, which on Ontario policies commonly sits between $500 and $2,500.
Which losses are covered depends entirely on where the water came from. A burst pipe or a failed appliance is normally covered under a standard policy. Water coming up through a floor drain is sewer backup, which is almost always a separate endorsement you have to have purchased. Water entering from outside during heavy rain is overland flood, which is another endorsement again. A single storm can produce all three at once, which is why adjusters care so much about the source.
Full guide: is a flooded basement covered by insurance? →
How the claim works, and what your insurer covers →
Common questions
How quickly can you reach North York?
Our shop is on Consumers Road in North York, so this is the fastest area we serve. In most cases we are on site well within 45 minutes.
Do you work in the Yonge and Sheppard condo towers?
Yes. We handle in-suite losses and water that has travelled between floors, and we coordinate access with building security and property management.
How fast does mould grow after water damage?
Mould can begin to establish 24 to 48 hours after materials get wet, and it continues spreading until everything is dried to standard. This is why the first day after a flood matters more than any other.
Is black mould dangerous?
Some moulds produce compounds that affect people with asthma, allergies or weakened immune systems. Rather than trying to identify a colour, treat any significant growth as something to remove properly and find the moisture behind it.
Can I remove mould myself with bleach?
Bleach removes the stain from a surface and leaves the growth inside the material underneath. On porous materials such as drywall and wood it does not solve the problem, and it adds moisture.
What will mould removal cost me?
Where the mould follows a covered water loss, it usually forms part of that claim and you pay your deductible. Mould from long-term damp is normally an owner cost, and in that case we inspect first and give you a written quote against a defined scope, so you know exactly what you are paying for before anything starts.