Custom landscaping and pool projects in Kitchener, Ontario
Serving Kitchener, Ontario

Custom pools & landscaping in Kitchener.

From established Forest Heights and Stanley Park backyards to newer Doon and Huron Park lots, we design and build full backyards across Kitchener — pool, deck, hardscape and landscape as one project.

Google Reviews

What our clients say

4.8· 47+ Google reviews
Read all reviews
Sarah Rochford's project
SR
Sarah Rochford
9 months ago

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

Matthew McCullum's project
MM
Matthew McCullum
9 months ago

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?

Katrina Cober's project
KC
Katrina Cober
10 months ago

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

12+
Years building locally
300+
Backyards transformed
4.9★
Average homeowner rating
100%
In-house crews

Why local matters

We know how Kitchener yards are built.

Every neighbourhood in Kitchener 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 Kitchener building permits for decks, pool enclosures and retaining walls.

Comfortable working tight side-yard access typical of older Kitchener lots.

Newer subdivisions often need full landscape from scratch — we handle grading, sod, hardscape and planting together.

Local crews mean faster response and consistent on-site supervision.

Recent Kitchener projects

Work we've completed nearby.

Family pool with lounge deck in Doon, Kitchener
Doon

Family pool with lounge deck

New-build lot transformed into a family pool with composite lounge deck and privacy fence.

Tiered retaining wall in Forest Heights, Kitchener
Forest Heights

Tiered retaining wall

Engineered two-tier wall to reclaim a steep backyard and add a usable upper lawn.

Full lawn renovation in Stanley Park, Kitchener
Stanley Park

Full lawn renovation

Stripped, regraded and re-sodded a tired front and back lawn in a single week.

Neighbourhoods we serve

Across Kitchener and surrounding areas.

DoonHuron ParkForest HeightsStanley ParkCountry HillsPioneer ParkLaurentian HillsRosemount

Our Kitchener promise

What every project includes.

On-time scheduling

Clear start date, clear finish date — written into the contract.

In-house crews

No subcontracted patchwork. The crew that quotes is the crew that builds.

Workmanship warranty

Standing behind every base, post and paver we install in your yard.

Local references

Real completed projects in Kitchener we can point you to.

Kitchener FAQs

Questions from Kitchener homeowners.

Can you work on tight Kitchener city lots?+

Yes. We plan access early — small machines, fence-panel removal and material staging are all part of the quote on tight side-yard properties.

Do you handle Kitchener pool enclosure permits?+

Yes. We prepare the drawings and pull City of Kitchener permits for pool enclosures, decks and retaining walls as part of every applicable project.

How early should I book for a summer build?+

For pools and full backyards, we recommend booking 4–6 months ahead. Smaller hardscape and deck projects we can usually fit within the same season.

Do you sod new-build backyards?+

Constantly — we do grading, topsoil and sod for new-build subdivisions across Kitchener, on its own or as part of a full backyard package.

Kitchener homeowners

Let's plan the backyard you actually want this summer.

Free, no-obligation site survey anywhere in Kitchener and surrounding areas.