# Omni Basement Systems Omni Basement Systems is an hvac contractor in Hamilton. Rated 4.7/5 from 110 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile for this contractor, with independent reviews, credentials and registry data from named public sources, no ads, and no paid placement. No Trust Score yet: newest review we found is from April 2024. They state they've been established since 2003, but the earliest independent source we can find is 2023. Worth asking them about the gap. ## About As a certified Basement Systems dealer, Omni Basement Systems is a foundation repairing, basement and crawl space waterproofing company providing state-of-the-art foundation repairing and basement waterproofing systems. Re-setting the structural integrity of a home, drying wet basements, or waterproofing crawl spaces is our business - it is what we do everyday. Fully licensed, insured, and accredited with the BBB. Our nationally backed warranty stands above our competition and gives our customers reassurance that our products and services will meet all needs and expectations. We are open and using precautions during Covid-19. Servicing Hamilton, Burlington, Oakville, Milton, Georgetown, Guelph, Kitchener/Waterloo, Cambridge, St. Catharines, Niagara, Fort Erie, Port Dover, Brantford, Simcoe, Grimsby, Port Colborne. ## Public review evidence (by source) | Source | Average rating | Reviews | | --- | --- | --- | | HomeStars | 4.7/5 | 110 | Most recent review: 2 years ago. _Respectful and tidy in your home (2 reviewers describe them being respectful of the home and leaving it clean):_ "The team did a great job 10 stars will highly recommend Installed and cleaned up mess in one day" ยท HomeStars, Sep 21, 2023 ## What customers consistently praise _Themes mentioned across this contractor's own public reviews:_ - Professional (mentioned in 40% of reviews we've read) - Tidy & clean (mentioned in 40% of reviews we've read) ## In customers' own words _Verbatim quotes from this contractor's public reviews, each attributed to its source:_ > "I had a leak in a stairwell at the basement level door. Omni did an excellent job of installing a sump pump, stabilizing a concrete block wall and filling the block wall with concrete. They had the entire job done in two days and cleaned up the work site. Very professional. I highly recommend this company..Many thanks" > Source: Anonymous (5.0, via HomeStars) > "The team did a great job 10 stars will highly recommend Installed and cleaned up mess in one day" > Source: Anonymous (5.0, via HomeStars) > "Had them come over and see the crack in the foundation and they gave me a quote and explained the way it will get fixed. They gave me a super nice book on services they do and what is the best way to fix. They cam over and in a couple of hours all the work was done and no leaks since. Thanks for a job well done." > Source: Anonymous (5.0, via HomeStars) ## Trades HVAC contractor, Building inspector, Concrete contractor, Drainage contractor, Groundworker / excavation, Handyman, Plumber ## See their work _Portfolio and gallery links this business publishes. Inspect the source to see what each image represents:_ - [Instagram](https://www.instagram.com/omnibasementsystems) - [Facebook](https://www.facebook.com/omnibasementsystems) ## Awards & recognition - Best of HomeStars winner (2024) - HomeStars Best of the Best winner (2024) ## What we checked, and when _What MyTrustedTraders independently checked for this business (verified items only):_ - Review volume: MyTrustedTraders shows 110 public reviews on this profile. (via MyTrustedTraders public listing) - Public listing spread: MyTrustedTraders shows 1 public listing for this contractor. (via MyTrustedTraders public listing) - Business identity: MyTrustedTraders shows public business identity data with operating status unknown. (via MyTrustedTraders public listing) - Contact phone: MyTrustedTraders shows a public phone contact on this profile. (via MyTrustedTraders public listing) - Website: MyTrustedTraders shows a public website for this contractor. (via MyTrustedTraders public listing) Full verification checklist: https://ca.mytrustedtraders.com/traders/omni-basement-systems/checks ## Credentials & sources - Credentials shown: 1 (none currently verifiable) - Corporate registry status: Unknown - HomeStars marks this listing as HomeStars marks this public profile as a verified listing - Evidence held from: HomeStars - Public evidence last checked May 2026 ## What this business says about itself _Self-declared on the contractor's own website, not independently verified:_ - Guarantee: lifetime guarantee - Established: 2003 (23 years in business) - Experience they state: Over 32 years - Areas served: Oakville, Hamilton, Burlington - Good to know: Free quotes ## Before you hire an HVAC contractor _What to check when choosing this kind of trade (general guidance, not a claim about this business):_ - 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. - Read recent reviews for reliability and turning up on time, not only the quality of the work. - Agree the call-out fee up front, and be wary of large upfront deposits for an emergency job. ## Contact - Phone: +1 866 875 6664 - Website: https://www.omnibasementsystems.com --- Source: MyTrustedTraders, https://ca.mytrustedtraders.com/traders/omni-basement-systems Real public evidence only: every figure traces to its named source. The evidence for this business comes from a single public source, so it is not yet cross-checked against a second. If a source does not carry a field, it is not shown.