St. Thomas
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St. Thomas
St. Thomas
“From historic houses to newer developments, asbestos and mould remain concerns in St. Thomas properties. MSN Environmental delivers trusted removal and remediation services designed to keep your home or business safe.”
Asbestos & Mould Removal in St. Thomas, ON
At MSN Environmental, we provide trusted asbestos and mould removal services in St. Thomas and throughout Elgin County. Our certified team has years of experience helping homeowners, landlords, property managers, and businesses safely remove hazardous materials and restore healthy indoor environments.
From asbestos abatement and vermiculite insulation removal to mould remediation and indoor air quality testing, we deliver comprehensive solutions designed to protect your property and health. St. Thomas has a unique mix of historic railway-era homes, downtown commercial buildings, and newer residential subdivisions — all of which require tailored abatement solutions. We follow strict safety protocols to ensure compliance with Ontario regulations.
Asbestos Removal in St. Thomas
Asbestos is a hazardous material that can cause long-term health issues when disturbed. At MSN Environmental, we specialize in asbestos removal in St. Thomas using safe, regulated procedures. Our process includes:
- A detailed site inspection and testing
- Sealing and containment of work areas
- Controlled removal by trained technicians
- Licensed disposal at approved facilities
In St. Thomas, asbestos is often found in:

Floor tiles & linoleum
Many mid-century homes and commercial buildings still contain asbestos flooring. We use industry-approved containment and HEPA filtration to ensure safe removal.
Vermiculite insulation
Attics in older homes throughout St. Thomas often contain vermiculite contaminated with asbestos. We carefully remove it to restore safe indoor air.
Pipe insulation & duct wrapping
– Many basements and older properties feature asbestos pipe insulation and HVAC duct wraps. Our team performs safe removal and disposal to restore clean airflow.
Plaster & drywall compounds
Walls and ceilings in pre-1990 St. Thomas homes often contain asbestos plaster or drywall joint compound. We carry out controlled removal while minimizing disruption.
Roofing & cement products
Asbestos shingles, felt, and cement pipes are still present in some St. Thomas buildings. We follow strict procedures to remove and dispose of these materials safely.

Asbestos Floor Tiles Removal

Vermiculite Insulation Removal

Asbestos Pipe Insulation Removal

Asbestos Plaster Removal

Asbestos Drywall Removal

Asbestos Paper on Ductwork Removal

Asbestos Roofing Removal

Asbestos Cement Pipe Removal

Asbestos Linoleum Removal
Mould Removal in St. Thomas
Mould is a recurring issue in St. Thomas due to damp basements, seasonal flooding, and humidity during the summer. If left untreated, mould can lead to musty odors, property damage, and health problems such as asthma, allergies, and respiratory irritation.
Our mould removal services in St. Thomas go beyond surface cleaning to address both contamination and the root cause. Our process includes:
- Detailed inspection to identify moisture and humidity problems
- Containment of affected areas to prevent spore spread
- Safe removal and disposal of mould-affected materials
- Cleaning and restoring your space to safe, healthy conditions
Whether you live in a heritage home downtown, a newer subdivision near Dalewood Conservation Area, or manage a commercial property, our team delivers reliable mould remediation tailored to your needs.
Testing Services in St. Thomas
Before beginning renovations or demolition, it’s critical to confirm whether asbestos or mould is present. MSN Environmental provides professional testing and air quality services in St. Thomas, including:
- Asbestos testing – Collection and lab analysis of building materials to confirm asbestos content.
- Asbestos air quality testing – Monitoring for airborne asbestos fibers that may not be visible.
- Asbestos air quality testing – Monitoring for airborne asbestos fibers that may not be visible.
- Mould air quality testing – Measurement of airborne spores to assess health risks and guide remediation.
These services provide accurate results and peace of mind, ensuring you can make safe, informed decisions before work begins.
Why Choose MSN Environmental in St. Thomas?
- Experienced asbestos & mould specialists with local expertise
- Proven record serving St. Thomas homes, rentals, and commercial buildings
- Fully certified and insured professionals
- Safe, compliant, and environmentally responsible methods
- Transparent pricing with no hidden surprises
- Trusted reputation for reliability and customer service
Protect Your Property & Family’s Health
Don’t take chances with asbestos or mould in your home or workplace. Whether you own a historic downtown property, live in a newer development, or operate a commercial space in St. Thomas, MSN Environmental provides safe, cost-effective abatement and remediation services.
📞 Call us today for a free quote on asbestos or mould removal in St. Thomas. We respond quickly and deliver clear, practical solutions to keep your property safe.