From mature Beechwood and Westmount yards to newer Eastbridge and Lakeshore builds, we design and install backyards across Waterloo with one team handling pool, hardscape, deck and landscape.
Diadem installed a back interlock patio with new stairs, side walkway, submerged a side downspout, fixed existing patio stones near the front created a nice ramp/walkway, installed sod and created a garden between the patio and fence. Our
Deciding on who to work with for a significant pool and landscaping project is never without its risks. Will the project be completed on time and on budget? Will it exceed expectations? Will the process be smooth, and most importantly, fun?
Tom and his team replaced our retaining wall, or what was left of it ( very old! ). From the start we felt comfortable with Tom and his vision of the final product. His team was hard working all day and clearly have a great working
Why local matters
Every neighbourhood in Waterloo brings its own grade, soil and access quirks. We've worked through all of them — so the quote you get is the one you pay.
Familiar with City of Waterloo permit and pool enclosure bylaws.
Experience with mature treed lots — careful protection and excavation around root zones.
Comfortable working established neighbourhoods with tight access and detailed restoration.
Local crews and suppliers keep schedules tight and communication direct.
Recent Waterloo projects
New inground pool with a wide interlock entertaining patio and integrated lighting.
Cedar deck wrapped around a mature backyard, designed around existing trees.
Replaced a cracked concrete walk with a clean interlock entry and front porch landing.
Neighbourhoods we serve
Our Waterloo promise
Clear start date, clear finish date — written into the contract.
No subcontracted patchwork. The crew that quotes is the crew that builds.
Standing behind every base, post and paver we install in your yard.
Real completed projects in Waterloo we can point you to.
What we build in Waterloo
Waterloo FAQs
Yes. We plan excavation routes and pool placement around root zones, and use root protection during construction so mature trees survive the build.
Yes. Pool enclosure, deck and retaining wall permits are handled as part of the project.
Often. Tight access uptown is normal for us — we plan small-machine access and material staging into the quote.
Fixed-price by scope. No hidden allowances — the number you sign is the number you pay barring change orders you approve.
Waterloo homeowners
Free, no-obligation site survey anywhere in Waterloo and surrounding areas.
