Mold is a health risk — don't wait. Certified mold inspection, testing and full remediation across Guelph. Free assessments.
What We Do
Residential, commercial and industrial — we connect you with trusted local specialists across Guelph and area.
Certified inspectors assess your home for visible and hidden mold.
Lab-tested air and surface sampling for accurate mold identification.
Complete removal, containment and treatment to IICRC S520 standard.
The most common source — we handle wet basement mold completely.
Attic mold from ventilation issues — a Guelph home specialty.
Safe, contained removal of Stachybotrys (black mold).
Third-party air quality clearance testing after remediation.
Why Choose Us
We only connect you with licensed, insured and background-checked professionals.
Remediation completed to IICRC S520 mold remediation standard.
We inspect your home at no charge and explain what we find.
We use certified labs for air and surface testing — no guessing.
Guelph's clay soils and older housing stock create unique mold risks we know well.
Get Started
Fill out the form and a local specialist will contact you within a few hours during business hours.
Where We Work
We connect homeowners and businesses across Wellington County with trusted local contractors.
Reviews
Real experiences from real Guelph-area homeowners and businesses.
"Called in the morning and had someone at my house by afternoon. Great work, fair price. Highly recommend Guelph Mold Removal."— Sarah M., Guelph
"Very professional crew. They explained everything before starting and cleaned up perfectly when done. Would use again."— Dave K., Kitchener
"Used them for a commercial job and they delivered on time and on budget. Will be our go-to going forward."— Mike T., Cambridge
Common Questions
Everything you need to know before requesting a quote.
Mold remediation in Guelph ranges from $500 for a small isolated patch to $10,000+ for extensive basement or attic infestations. We provide free assessments and written quotes before any work begins.
Sometimes. Mold caused by a sudden event (burst pipe) may be covered. Mold from gradual moisture or neglect typically is not. We can help you document the situation for your insurer.
Small to medium jobs take 1–3 days. Larger infestations may take a week. We set up containment to prevent spores from spreading during the process.
Older Guelph homes often have inadequate attic ventilation, allowing warm moist air to condense on roof sheathing. This is one of the most common mold scenarios we see.
Get a free, no-obligation quote from a trusted guelph mold removal professional in your area.
Request a Free Quote →