Greg's Plumbing and Heating Inc.
This score reflects 186 verified reviews, across 2 platforms.
How is this calculated?About Greg's Plumbing and Heating Inc.
Greg's Plumbing and Heating Inc. provides plumbing repair work in Dundas, Ontario, with 24/7 availability, online estimates, and on-site service.
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Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
Not found on Review platform B.
ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.
Things to Know
Trusted Level
Scores in ProScore’s Trusted tier — strong, consistent signals across the sources ProScore checks.
Well Reviewed
4.6 star average on Google with 186 reviews.
Rated on Multiple Platforms
Independently rated on 2 review platforms — ratings that agree across sources are harder to game.
BBB Accredited · A+
Better Business Bureau accredited with an A+ rating.
Open 24 Hours
Every posted day shows 24-hour availability.
Google Review Breakdown
186 totalFeatured Review
Verified review from Google
Big shout out to Guest Plumbing and Heating!! Just had my Hot Water Tank replaced and I have to say I couldn’t be happier with how fast and efficient the job was. Trevor was fantastic with the removal of my old tank and replacing it with a brand spanking new one!! The guys from Guest Plumbing and Heating were here first thing in the morning and they were out by lunch and I have hot water running again before I was even able to finish with this 5 Star review! Thanks again Trevor and thanks Guest
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ProScore profiles are built from publicly available information and official public registries, and scored using ProScore’s own methodology. We check this data against third-party sources and work to keep it accurate, but records change and errors can occur. A ProScore is informational only — it is not a guarantee, endorsement, or recommendation. Before hiring any contractor, you should independently verify and confirm all relevant credentials, licences, insurance (including WSIB coverage) and references directly with the contractor and the issuing authority. If something here looks wrong, let us know and we’ll correct it promptly.