Ottawa Indoor Environmental Services

Mold Detection & Removal
100 Gloucester Street, Suite 422 Ottawa ON K2P 0A4
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Asbestos & Lead Removal
Ottawa Indoor Environmental Services
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Reviews for Ottawa Indoor Environmental Services

Average customer rating:
9.7 10 (14 reviews)

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LH in
LH in
1 review Ottawa, ON

Testing vermiculite insulation

Best price for this testing-half of what we paid elsewhere. Provide clear info, flexible options for sampling & testing. The results came quickly yet they have high standards. Highly recommended

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Company Response

Thank you for your recommendation, we really appreciate it!

1 review Ottawa, ON


Many thanks for the services rendered when you inspected my property. As a first time home buyer I was very overwhelmed with the inspection of my property purchase, Julio was very professional and informative, consistently accessible to answer all questions and provided detailed reporting for myself and realtor to address with the previous buyer. It was very reassuring to have someone with your expertise to help make my first homeowner experience a comforting one. I am more than happy to recommend your services to family and friends.

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Company Response

Hi Gabriela,

Thank you for the review and the great feedback. We really appreciate and are grateful for your full recommendation; it is the greatest complement we can receive.

Private User
Private User
Private User reviews Ottawa, ON

Mold Assessment

We were renting a house with water damage and we wanted to get the landlord to do something about it. So, we hired OIES to inspect and test the whole house. They actually found a bunch of mold and provided us with a report that was better than what we expected. Their report was really well written and the landlord had to take it seriously and let us out of the lease due to all of the mold that was there.

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Company Response

Thank you for the kind review. We are glad that we were able to help with your situation, and that your issue was resolved. If we can be of further assistance, please do not hesitate to contact us.

Best regards,

The OIES team.

Darryl Payne from Ottawa
Darryl Payne from Ottawa
2 reviews Ottawa, ON

Mould Removal

We came to Ottawa Indoor Environmental Services (OIES) with a big job - a roughly 2000 square foot finished basement that had likely spent most of its last 20 years as a mould production factory. A third party mould test showed 15,400 mould spores per cubic metre. We decided it needed to be completely torn out - drywall, insulation, ceiling tile and railings, carpeting, bathroom including a shower stall. We wanted the entire foundation exposed to make sure we could identify sources of moisture coming in.

To make things more complicated, we needed to have this done prior to moving in from across the country, and wanted to keep an eye on the work without being able to set foot in the house during the 6 days of work.

Julio at OIES managed the project for us, and sent us detailed pictures of the work being done, as well as called us with updates and to answer our questions, on a daily basis. Work progressed on schedule, and on budget.

The OIES team did excellent work - at the lowest quoted price I received - and I would definitely recommend them for your mould removal / remediation.

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More about Ottawa Indoor Environmental Services

Our team at Ottawa Indoor Environmental Services strives to set the highest professional standards, because we believe that everyone deserve to live, work, and study in a healthy indoor environment.

We provide the Ottawa region with the following fully certified services:

- Mold Testing
- Mold Inspections
- IAQ Assessments
- Asbestos & Lead Testing
- Asbestos Surveys
- Hazardous Materials Inspections
- Designated Substances Reports (DSRs)

- Mould Removal Services
- Mold Decontamination
- Mold Cleaning Services

Our team certifications include:
- Post-graduate Certification in Environmental Management and Assessments
- ACAC - Certified Indoor Environmentalist
- IICRC - Applied Microbial Remediation
- IICRC - Water Damage Restoration

Company profile information is not moderated by HomeStars. Ask the contractor to verify before hiring.