Mold Inspection & Air Quality Testing
Toronto & Greater Toronto Area
Not sure if you have a mold problem? Wright Restorations Canada provides mold-inspection support, laboratory-testing options, and written reporting for residential and commercial properties across the GTA.
Book a Mold Inspection
Certified mold inspection and air quality testing across the GTA. Written report included.
Mold Inspection & Testing Services
From a visual walkthrough to full laboratory air quality testing and post-remediation clearance certificates — we provide the right level of assessment for your situation.
Visual Mold Inspection
$200 assessment depositA certified IICRC technician conducts a thorough visual inspection of your property — attic, basement, bathrooms, and any areas of concern. We use thermal imaging cameras and moisture meters to identify hidden moisture sources and suspect mold growth.
Air Quality Testing (Spore Trap)
$250 – $450Air cassette samples are collected from suspect areas and an outdoor baseline. Samples are analyzed by an accredited Ontario laboratory using spore trap methodology. Results identify mold species, spore concentrations, and whether levels exceed Health Canada guidelines. Results typically within 24–72 hours.
Surface Swab / Bulk Sampling
$100 – $200 per samplePhysical samples are collected from visibly suspect surfaces and analyzed by an accredited laboratory. Surface sampling identifies the specific mold species present and confirms whether visible staining is mold or another substance. Often combined with air testing for a complete assessment.
Post-Remediation Clearance Testing
$350 – $600Conducted after remediation is complete to verify that mold spore counts have returned to normal levels. An independent industrial hygienist collects samples while containment is still in place. A written clearance certificate is issued upon passing — required by most Ontario insurers and real estate lawyers.
Mold Assessment vs. Mold Remediation
These are two distinct services. Assessment determines whether mold is present and what needs to be done. Remediation is the actual removal work.
| Factor | Mold Assessment / Inspection | Mold Remediation |
|---|---|---|
| Who performs it | Independent environmental hygienist or IICRC-certified inspector | IICRC-certified remediation contractor |
| Purpose | Determine if mold is present, species, and extent | Remove mold and correct moisture source |
| Output | Written report with lab results and recommendations | Completed remediation with clearance certificate |
| When needed | Before remediation, during real estate transactions, after health symptoms | After confirmed mold presence |
| Typical cost | $250 – $600 | $500 – $30,000+ depending on scope |
Industry best practice: Post-remediation clearance testing should always be conducted by an independent third party — not the company that performed the remediation. Wright Restorations can refer accredited independent industrial hygienists for clearance testing to ensure unbiased results.
From Inspection to Report in 24–72 Hours
Schedule Your Inspection
Call (888) 268-5409 or submit a request online. We offer same-day and next-day inspection appointments across the GTA. Evening and weekend appointments available.
On-Site Assessment
Our IICRC-certified technician arrives at your property with thermal imaging camera, moisture meters, and sampling equipment. We conduct a thorough inspection of all areas of concern plus a full visual walkthrough.
Sample Collection
Air cassette samples are collected from suspect areas and an outdoor baseline location. Surface swabs are taken from any visibly suspect materials. All samples are labeled and chain-of-custody documented.
Laboratory Analysis
Samples are submitted to an accredited Ontario laboratory. Air samples are analyzed using spore trap methodology. Results are typically available within 24–72 hours.
Written Report
You receive a detailed written report including laboratory results, identified mold species and concentrations, comparison to outdoor baseline, Health Canada guideline assessment, and specific remediation recommendations if required.
Remediation Recommendation
If remediation is required, we provide a written scope of work and cost estimate. Your inspection report is yours to keep as you decide how to proceed.
"A mold inspection is not a remediation sales pitch. Our job is to give you accurate information about what's in your home — the species, the concentrations, and whether they exceed Health Canada guidelines. You get the lab report and the written scope. What you do with it is entirely your decision."
What You Get With a Wright Restorations Mold Inspection
IICRC CMR Certified Inspectors
All inspections are conducted by technicians holding the IICRC Certificate in Mold Remediation — the highest industry credential available in Canada.
Accredited Laboratory Analysis
All air and surface samples are analyzed by an accredited Ontario laboratory. Results are documented in a formal chain-of-custody report accepted by insurers and lawyers.
Written Inspection Report
You receive a detailed written report regardless of whether remediation is required. The report is yours to keep for your records and next steps.
Thermal Imaging Included
Every inspection includes thermal imaging camera scanning to identify hidden moisture sources behind walls, under floors, and in ceilings.
Species Identification
Laboratory analysis identifies the specific mold species present, which determines the appropriate remediation protocol and health risk assessment.
Same-Day Appointments
We offer same-day and next-day inspection appointments across the GTA, including evenings and weekends. Emergency inspections available 24/7.
Frequently Asked Questions About Mold Inspection in Ontario
Related Services
Mold Removal & Remediation
Full IICRC-certified mold remediation across the GTA — from containment to clearance.
Learn MoreAttic Mold Removal
Dedicated attic mold remediation with ventilation corrections and clearance certificates.
Learn MoreAir Quality Testing
Certified indoor air quality assessments and post-remediation clearance testing.
Learn MoreSources & References
Book Your Mold Inspection Today.
Same-day and next-day appointments available across the GTA. IICRC-certified inspectors, thermal imaging included, and a written report after laboratory results are available.