Looking for Commercial Mould Removal in Toronto?
Help is Nearby!

Call GreenStream Environmental Inc. at (416) 818-9414 for the Best in Commercial Mould Removal.

*FREE On-Site Mould Removal Estimates & Emergency Services on Weekends & Evenings.

Mould in public buildings and properties is a major health hazard

The Occupational Health and Safety Act places a responsibility on constructors, employers, and supervisors to ensure the health and safety of workers. This includes protecting workers from mould in workplace buildings.

Naturally, preventing mould in the workplace is the best-case scenario. But this is easier said than done, as it can appear wherever and whenever moisture takes hold.


Since 2010, GreenStream Environmental Inc. has reported on numerous commercial and public properties falling victim to mould infestations, including:

  • Government buildings
  • Public buildings
  • Museums
  • Hospitals
  • Schools
  • And more.

Are you and your employees at risk of mould contamination? If you answered "yes," consider expert mould remediation & removal services by the professionals at GreenStream Environmental Inc.

Mould can affect buildings that are modern and old

Public properties don’t have to be old or even neglected to see a growth of mould spores. All it needs is the right conditions that result in excessive moisture within a building. In modern buildings, moisture may be present as the result of:

  • flooding
  • roof, basement or plumbing leaks
  • sealed buildings that trap excess moisture
  • cooking facilities, showers, bathtubs, etc.
  • excessive humidity
Gse Logo Ico

I was extremely impressed by Greenstream. I dealt with Manny and he was able to come inspect the job site on the same day and had his crew on-site performing the remediation two days later. They completed a large volume of work quickly and finished ahead of schedule. During the remediation the work site was left in a clean and orderly fashion each evening and all of the workers conducted themselves professionally. I have no hesitation in recommending Greenstream to anyone who is in need of mold or asbestos remediation, as they provide a superior service at very reasonable rates.


from Toronto, ON (a Homestars 10/10 review)

The presence of mould spores can affect the indoor air quality of any workplace. As a result, it’s essential to know how to detect and recognize signs that your employees may be exposed to mouldy conditions.

What are the signs of mould in your place of work?

People working in places with mould are apt to experience worsened symptoms of allergies, including:

  • dry coughing and phlegm build-up
  • wheezing and shortness of breath
  • aggravation of asthma symptoms
  • eye, nose and throat irritation
  • difficulty concentrating
  • runny or blocked nose
  • headaches
  • fatigue

Also, those who are immuno-suppressed or recovering from surgery are usually more susceptible to health problems from moulds.

How do you detect mould in the workplace?

Mold damages building structures and can affect numerous areas of a commercial property, such as:

  • foundations
  • basements
  • drywall
  • gutters
  • roofs
  • insulation
  • furnishings
  • fabrics
  • floors
  • plumbing
  • ceiling tiles
  • wood

As a result, a fast response is in order once it’s detected, especially if the issue at hand is toxic mold. If not properly remediated, it will continue to spread, putting you and your staff in harm’s way.

Can you remove commercial mould on your own?

Mould removal kits are available on the market. They’re advertised as do-it-yourself systems and are generally cheap. They promise to make the job quick and easy but do not provide any way of knowing if the mould in your workplace is toxic or not. It might work on some kinds of mould, but not all.

Ensure the health safety of your workers

It’s the law. Employers are required by section 25(2) (h) of the Occupational Health and Safety Act to take every precaution reasonable in the circumstances for the protection of workers.

Professional mould removal & remediation since 2010

Trust GreenStream Environmental Inc. for professional mould removal & remediation services near you.

We are an award-winning company certified by and adhering to The Institute of Inspection, Cleaning and Restoration (IICRC) guidelines for Professional Mold Remediation in both commercial and non-commercial properties.

We use a proven six-step process for removing mould that involves:

  • Determining the severity of the contaminated area
  • Isolating the contaminated area
  • Installing and measuring negative pressure via HEPA equipped negative air machines
  • Removing and safely disposing of contaminated materials
  • Remediating mould growth using abrasive methods followed by an environmentally-friendly anti-microbial wash
  • Complete HEPA vacuum of the entire area

We respect your property, value your privacy and discretion and do a thorough clean-up once the job is complete.

We serve real estate professionals, corporations, public and private businesses and more. Call us for a pressure free on-site consultation today at (416) 818-9414.

Read our mould removal blog to learn more.

Specialists in Mould Remediation and Removal.

*References and proof of certification are available upon request.

Are You Ready To Get Started?

Drop us a line to get a quote today!

About Us

Canadian-owned and operated, we provide emergency service 24 hours a day, 365 days a year. A Certified Mould & Asbestos Removal Company.
Learn More About Us

Connect With Us

GreenStream Environmental Inc.
Tel: (416) 818-9414