Renovation Contractor in Oshawa & Durham Region
From the century homes around the historic downtown to the rural and estate properties across the township, Cornerstone builds waterproof, built-to-last bathrooms in Uxbridge — fixed price, daily cleanup, and a 5-year written warranty.
Local Knowledge
Uxbridge has a character all its own. The century homes and older properties around the historic downtown often have small original bathrooms, dated layouts, and older plumbing that needs attention when the walls come open. These are exactly the spaces that reward careful work — modernizing the function without losing the home's character.
Across the township's rural and estate properties, bathrooms tend to be larger, and homeowners often want a true spa-style ensuite — a custom walk-in shower, a freestanding tub, heated floors. Many of these homes are also on well water, which is worth planning around when it comes to fixtures and finishes.
Whichever Uxbridge home you've got, the engineering underneath is what protects it — and that never changes with budget. Every bathroom we build gets the same Schluter waterproofing system and a mandatory 24-hour flood test before a single tile goes in.
Planning a basement rental or in-law suite as well? Many Uxbridge homeowners add a bathroom as part of a legal basement apartment in Uxbridge — built to the township's ADU rules and the same waterproofing standard.
Recent Work
A recent Cornerstone bathroom built here in Durham Region — Schluter waterproofing, 24-hour flood test, and a 5-year written warranty. The same standard goes into every Uxbridge project.
The Cornerstone Standard
Whether your Uxbridge bathroom is a focused refresh or a full estate ensuite, the structural standard never changes. Here's what goes into every one.
Schluter-KERDI-BOARD in all wet zones and Schluter-DITRA under every tile floor — water physically cannot reach your wall cavities or crack your tile.
Every shower basin is flooded to the brim and held for 24 hours before any tile goes in. If the water drops a millimetre, work stops.
A detailed multi-page proposal with a locked price and a committed schedule — backed by a $300/day penalty if we miss the end date.
Sealed dust containment, HEPA air scrubbers, floor armour, and a 30-minute cleanup every single day. Your home stays livable.
Common Questions
Start with a free bathroom diagnostic. We'll walk your space, assess the scope, and deliver a detailed multi-page proposal with a fixed price before any work begins — built once, built right.
Durham Region's trusted renovation contractor. Led by Mike Brock since 2017. We Listen, We Build, We Deliver.