Mold Removal Toronto | Certified Mold Remediation
Professional Mold Removal in Toronto
CPR24 Restoration provides professional mold removal in Toronto for homes, condos and commercial properties. Our work begins with assessing the affected areas and moisture conditions, followed by a written scope outlining the proposed remediation.
Depending on the findings, the work may include containment, HEPA air filtration, removal of affected materials, detailed cleaning and recommendations for addressing the moisture source. Repairs and additional testing are identified separately where required.
Based in North York, our team serves properties across Toronto. Call 416-551-8287 to discuss your concerns and arrange an inspection.
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Mold Inspection and Moisture Assessment in Toronto
Tell us where you have noticed visible growth, recurring musty odours, staining or previous water damage. We assess accessible areas and use moisture meters and thermal imaging where appropriate to investigate moisture concerns.
Thermal imaging identifies temperature patterns that may warrant further investigation. It does not directly detect mold or see through walls. Hidden conditions may require an exploratory opening, which should be discussed and authorized before proceeding.
Our on-site inspection is $250 plus HST and includes moisture assessment, thermal imaging where applicable, a written inspection report, a photo report and an estimate. The inspection fee is deducted from the final invoice if you proceed with CPR24 Restoration.
Laboratory testing and exploratory openings are not automatically included. Any additional services and charges should be confirmed before authorization.
Mold can spread rapidly within 24 to 48 hours of water damage, potentially causing severe structural deterioration and serious health risks. For urgent mold or water damage concerns in Toronto, our team typically arrives within 40–60 minutes, depending on location, traffic and crew availability. We confirm the expected arrival time when you call.
Common Warning Signs of Mold in Toronto Homes & Businesses
Call us immediately if you notice any of the following:
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Dark or Discoloured Patches: Green, black, or white fuzzy growth on walls, ceilings, baseboards, or bathroom tiles
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Persistent Musty Odours: Strong, damp smells in attics, basements, crawl spaces, or behind drywall
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Unexplained Allergic Reactions: Skin irritation, coughing, sneezing, watery eyes, and asthma flare-ups
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Water Damage or Water Leaks: Plumbing issues, roof leaks, high humidity, or recent flooding can trigger mold
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Condensation or Poor Ventilation: Moisture buildup around windows or HVAC vents may support hidden mold growth
Ignoring mold can lead to expensive repairs, long-term health complications, and even legal liabilities for property owners.
Our Mold Removal and Remediation Process
1. Assessment and Written Scope
We assess the accessible affected areas, moisture conditions and materials involved. Your estimate identifies the proposed work, exclusions and any additional investigation required.
2. Containment and Air Filtration
Where required, we establish containment to separate the work area from adjoining spaces. HEPA air filtration and negative pressure are used as appropriate to help control the spread of dust and airborne particles during remediation.
3. Removal of Affected Materials
Affected porous materials, such as drywall or insulation, may require controlled removal. The extent of removal depends on site conditions and the agreed scope. Concealed damage discovered during the work may require a revised scope.
4. Detailed Cleaning
Accessible retained surfaces are cleaned using methods appropriate to the materials and conditions, including HEPA vacuuming and suitable cleaning products. Antimicrobial treatment may be included where appropriate; it does not replace removal and cleaning.
5. Moisture Control and Completion
We review moisture conditions and explain recommendations for addressing leaks, condensation or ventilation concerns. Correcting the moisture source is essential to reducing the likelihood of recurrence.
Completion checks and documentation depend on the agreed scope. Where independent clearance testing is required, the testing arrangements and fees are confirmed separately.
Attic Mold Removal: A Client’s Experience
“Recently found mold in my attic … They were very professional and efficient throughout the entire process.”
— Siobhan Freedman, customer review
Read customer reviews of CPR24 Restoration

Mold Remediation for Toronto Condos and Commercial Properties
Condo and commercial projects may require coordination with property managers, building access arrangements and restrictions on working hours or material removal.
CPR24 develops the proposed scope around the affected areas and property requirements. We discuss containment, access, scheduling and documentation before starting. Reconstruction, specialized testing and moisture-source repairs are included only where specified in the written estimate.
We serve all commercial sectors, including:
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Medical clinics & dental offices
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Office buildings & coworking spaces
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Retail stores & shopping centers
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Fitness facilities & gyms
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Warehouses & industrial properties
Benefits of Our Commercial Mold Services:
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Discrete, after-hours scheduling to avoid downtime
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Tailored remediation plans for your specific business
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Legal documentation for workplace health & safety compliance
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Long-term prevention with dehumidification systems and HEPA-grade filtration

What Affects Mold Removal Costs in Toronto?
Mold remediation pricing depends on the affected area, materials, accessibility, containment requirements, equipment, disposal and the extent of cleaning or demolition. Hidden damage can change the scope after materials are opened.
CPR24 provides an estimate based on the assessed conditions. Your estimate identifies whether testing, moisture-source repairs and reconstruction are included or quoted separately.
Contact CPR24 Restoration Today!
Mold problems can’t wait, and neither should you. We’re available 24/7 for emergency mold removal in Toronto.
Call CPR24 Restoration now at (416) 551-8287 for immediate assistance.
Clear Scope and Documentation for Your Mold Remediation
CPR24 Restoration documents assessed conditions through inspection notes, moisture readings and photographs, as applicable to the project. Before work begins, we provide a written estimate identifying the proposed remediation and any exclusions. If opening affected materials reveals additional damage, we explain the findings and discuss any required scope changes before proceeding with additional work. Reconstruction work and additional testing are confirmed separately where required.
Toronto Mold Remediation FAQs
Does mold removal include replacing drywall and finishes?
Only if reconstruction is included in your estimate. Remediation may involve removing affected materials, while replacement drywall, insulation, painting and flooring can require a separate repair scope.
Is air testing included in every mold inspection?
No. Testing requirements depend on the purpose of the assessment and project conditions. CPR24 confirms any proposed sampling, laboratory analysis and fees before proceeding.
Will you need to open walls?
Some concerns can be assessed through accessible areas. Suspected concealed damage may require an exploratory opening. The proposed opening, cost and authorization should be discussed first.
Can mold return after remediation?
Recurrence is possible if moisture conditions persist or a new leak develops. Your remediation scope and any required moisture-source repairs should be reviewed together.
📍 Toronto Neighbourhoods We Serve for Mold Removal
At CPR24 Restoration, we proudly offer certified mold removal services across all of Toronto including:
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Downtown Toronto
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North York
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Scarborough
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Etobicoke
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East York
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York
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Midtown Toronto
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Forest Hill
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High Park
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Beaches
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Liberty Village
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Leslieville
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The Annex
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Toronto Islands
Looking for help with a particular area of your property? Explore our Toronto mold removal services for attics, basements, bathrooms, kitchens and other affected spaces.
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What Our Clients Are Saying
Marilyn LoweTrustindex verifies that the original source of the review is Google. We consider ourselves fortunate to have happened upon CPR24 Restoration via a Google search when we were in need of remediation work for a mold issue in our basement. The glowing reviews prompted us to call and we quickly became aware of why this company has met with so much success. As soon as Chris arrived we could see his mind turn to problem-solving mode. He assessed our situation, outlined the work that needed to be done and most importantly provided reassurances that his team could get right on it. It gave us peace of mind to know that CPR24 could not only deal with the mold issue but also put everything back together and refresh all the areas involved. Not having to go in search of renovation contractors was particularly important to us as we had time constraints to get the work done. We were impressed by the efficiency of the trades and the respect shown to us and our home by all the workers involved. And it was nice to see some of the same faces throughout the project which provided continuity for us. It was evident that these individuals took pride in their work and were committed to a job well done. We thank CPR24 for its professionalism and timely service and certainly recommend it for your restoration needs. Mario CaniTrustindex verifies that the original source of the review is Google. I had a flood in my basement and I called right away to get help. The team was extremely professional and efficient. They were with me every step of the way, and answered all the questions that I had. This is by far one of the most professional companies I have ever had the pleasure of dealing with. I would recommend them to everyone that I know because they really care about their work and they treat the customer with the upmost importance and respect Automotive serviceTrustindex verifies that the original source of the review is Google. Outstanding service from CPR Restoration! They were fast, professional, and took care of everything with great attention to detail. Highly recommend for any restoration needs. siobhan freedmanTrustindex verifies that the original source of the review is Google. Recently found mold in my attic, called CPR24 Restoration after finding them on the first page of Google. They picked up the phone straight away and gave me a whole detailed rundown on the steps that would need to be taken in my attic. They were very professional and efficient throughout the entire process. Overall excellent mold removal and remediation company with quick and professional service. Beyond satisfied with the results! Will be recommending to my friends&family. Ryan McCahillTrustindex verifies that the original source of the review is Google. I called CPR24 Restoration after a condo water leak I recently experienced. After searching flood companies on Google and countless calls with other companies, CPR24 Restoration was the one that stood out to me most and was honestly most helpful throughout the entire process. Chris was quick to answer the phone, and they were the only company that gave me a clear outline of the water damage and flooding process. He met with me the same day of my phone call and was always very punctual. The team was very patient with me, they helped answer all of my many questions and were always very quick to respond if I had any issues throughout the week. I really appreciated how supportive Chris and his team were throughout the entire process. Highly recommend CPR24 Restoration! Aiden LenehanTrustindex verifies that the original source of the review is Google. I had an amazing experience with CPR24 Restoration. I had mold in my basement and they were very quick and easy. Great customer service, Highly recommend. Stacey NdociTrustindex verifies that the original source of the review is Google. My sister recommended CPR24 Restoration for flood damage and mold removal. I started to smell mold in my basement last week, I called Chris and he was there within the hour. I am so relieved I called him when I did because there were signs of toxic black mold which their team removed very efficiently. Staff was friendly and very punctual. Overall 10/10 experience! Farid AmirTrustindex verifies that the original source of the review is Google. Recently I had mold problem in my basement Chris from CPR Restoration came with his professional team and took care of the situation I recommended them to all my friends great company to call Tatiana TrigazisTrustindex verifies that the original source of the review is Google. I want to share my wonderful experience with CPR24 Restoration whom I highly recommend to others looking for mold removal companies. I called CPR24 Restoration for the toxic black mold I had in my basement, after finding them on Google. They were always on time, responded quick to my emails, and made me feel very secure throughout the whole process. Their team was very efficient but extremely careful at the same time. So professional and will definitely be keeping their contact for the future. Progna ParamitaTrustindex verifies that the original source of the review is Google. I was so stressed out though, but Chris and his team are well organised, skilled, well mannered and very friendly. Anytime I called him, he replied. His main focus on client’s satisfaction. He is a very sincere person. Thanks very much to CPR24.