Ol Research

Renovation Advisors
Toronto ON M9P 3T3
Write a Review
Write a Review
Star Score
StarScore uses a complex algorithm which considers a company’s review ratings, responsiveness, reputation, and recency. Learn more.


This is the average rating based on homeowner reviews.
This indicates how long it's been since the last review.
Low reputation means there has been review tampering or a company request to remove a review. This score is also impacted when we do not have enough information i.e: low number of reviews.
How well a company responds to Service Requests and Reviews.
Reviews by rating (past 12 months)

Reviews for Ol Research

Average customer rating:
10 10 (2 reviews)

Sort by

1 review Toronto, ON

Home energy audit

Roman was very knowledgable and informative. Helped me make sure I got the most advantageous application for home energy rebates. Would recommend his work any day.

Was this review helpful?
Rolf K.
Rolf K.
7 reviews Mississauga, ON

Home Environment Inspection

OLR Inc is a building problem-solving company located in the Greater Toronto Area. Their certified inspectors and engineers are proficient in pin-pointing the cause of building performance deficiencies. They serve detached and low rise residential dwellings and light commercial buildings.

We wanted to have our home inspected to find weaknesses in heating and cooling performance, insulation, gas usage and environmental issues - carbon monoxide build up, if any and air tightness.

Roman, a Certified Inspector and Professional Engineer came to our house and performed the assessment. He was very professional, courteous and service oriented, and explained the process and findings and provided a detailed written Assessment Report with recommendations. Roman is truly one of a kind and an excellent representative for the company that we highly recommend.

Was this review helpful?
The reviews on this page are the subjective opinion of the Author and not of HomeStars Inc.

More about Ol Research

Combining building science expertise and diagnostics we provide a 2nd opinion and guidance to upgrading the health and utility of your home or building. We identify the cause of problems related to: Thermal comfort, energy efficiency, moisture intrusion, and indoor air quality.
Company profile information is not moderated by HomeStars. Ask the contractor to verify before hiring.
Looking for Renovation Advisors pros in Toronto?