“Took a little longer than we thought but Leo had to travel from Kanata to North Russell. Leo worked alone (hard worker) and did a fantastic job on our basement floor laying down porcelin tile and repairing some insulation and drywall. I sent him over to my son's house in Osgoode to repair his cement steps out front. We would highly endorse Leo for your next reno job we are even considering to have him build a new deck next spring.”
Public evidence profile · Checked May 2026
Osumi Construction
Trust Score
35out of 100
Rating4.9 / 5
Review volumeLow · 12
Independent sources1 independent public source
Profile statusNot claimed yet
How this score is made up
What customers say27.3 of 64.9
Independent checks0 of 20.3
Track record8 of 14.9
See the independent checks
- Ways to reach them0 of 16.2
- Photos of their work0 of 2.7
- Industry recognition0 of 1.4
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
4.9out of 5
Customers often mention
Where these reviews are published
- HomeStars12 reviews · 4.8 avg
Highlights
“Currently doing a fantastic job. Thanks for your professionalism in handling this task.”
“Leo and Jorgo are hard working and were receptive to concerns throughout the project. They painted a 2,000 sq. ft. bungalow with 3 bdrms, 1 hallway, foyer, living rm and mantel shelves, 2 bathrooms and cabinets with some repairs, 5 closets with rebuilt shelving and 3 closet hangers, 3 new doors with casings and hardware and painted, 5 pairs of bi-fold doors with casings and knobs and painted. They repaired and painted 2 areas that were in need of drywall remediation. They removed carpets and installed new flooring and 1/4 round throughout, including 1/2 bathroom. They met all our requirements and followed up on every concern. They are honest and reliable and I will recommend them.”
Detailed reviews
These are the individual reviews we hold for Osumi Construction, including the highlights above. The 12 headline total is the review volume reported across public review sources.
Took a little longer than we thought but Leo had to travel from Kanata to North Russell. Leo worked alone (hard worker) and did a fantastic job on our basement floor laying down porcelin tile and repairing some insulation and drywall. I sent him over to my son's house in Osgoode to repair his cement steps out front. We would highly endorse Leo for your next reno job we are even considering to have him build a new deck next spring.
Currently doing a fantastic job. Thanks for your professionalism in handling this task.
The service and workmanship was professional and efficient. Leo kept me apprised at each step to get my input and ensure I was satisfied. A few changes were necessary due to what was uncovered and Osumi didnt nickle and dime me - all costs were fair and transparent. I recommend Osumi and Im now using them for other work.
Leo and Jorgo are hard working and were receptive to concerns throughout the project. They painted a 2,000 sq. ft. bungalow with 3 bdrms, 1 hallway, foyer, living rm and mantel shelves, 2 bathrooms and cabinets with some repairs, 5 closets with rebuilt shelving and 3 closet hangers, 3 new doors with casings and hardware and painted, 5 pairs of bi-fold doors with casings and knobs and painted. They repaired and painted 2 areas that were in need of drywall remediation. They removed carpets and installed new flooring and 1/4 round throughout, including 1/2 bathroom. They met all our requirements and followed up on every concern. They are honest and reliable and I will recommend them.
Absolutely fantastic, fast professional and affordable. Would I highly recommend you skip getting multiple quotes and go with Leo and Jorgo
Sources
1 named public sourceWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Public evidence last checked May 2026
About
Osumi Construction is a family-owned, fully insured construction company that offers a variety of home renovation services. Our projects consist of basement, bathroom & kitchen renovations and pretty much anything involving the interior of your home. Our team of contractors carry over 25+ years of experience in residential and commercial construction. We take pride in our work and our projects always speak for themselves! WORKING TOGETHER We offer an end-to-end client experience that includes seamless communication, budgeting, on-site organization, and solid, quality workmanship every time. WHY CHOOSE US? We work with expert designers to produce beautiful, functional structures. Call us today and bring our project management skills and extensive construction experience to your next project.
Your own checks
What to check before you hire
Worth checking yourself
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Trade licensing in Canada is set by each province or territory. Electrical, gas and plumbing are licensed trades almost everywhere (for example ESA for electrical and TSSA for gas in Ontario), so check your provincial regulator that the contractor is certified for the work before you hire.
A construction lien is a real risk: in every province an unpaid subcontractor or supplier can register a lien against your home even if you already paid the main contractor. Hold back the statutory amount (commonly around 10%) and get signed lien waivers as you pay.
Confirm they cover your area and can actually come out in your timeframe before anything else.
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Common questions about Osumi Construction
Is Osumi Construction a legitimate business?
Osumi Construction has 12 independent public reviews, rated 4.9 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Osumi Construction?
Osumi Construction has 12 public reviews, averaging 4.9 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know Osumi Construction's reviews are genuine?
Osumi Construction's 12 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
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