Hardscaping covers the non-living structure of a yard: interlocking paver patios and walkways, retaining walls, steps, driveway aprons, seat walls, and the base work underneath all of it. In Oakville, where clay-heavy soil and freeze-thaw winters are the norm, most failures show up a year or two after installation as heaving pavers, sunken patios, or bulging retaining walls. That almost always traces back to the base, not the surface material.
We're tracking 5 hardscaping and interlocking businesses serving the Oakville area in this category.
What the work actually involves
A proper interlocking job means excavating to the right depth, laying compacted granular base in lifts (not dumped and rolled once), adding bedding sand, then setting pavers with polymeric sand in the joints. Retaining walls over roughly 3 feet often need engineering drawings and a permit in Oakville, plus proper drainage (weeping tile, gravel backfill) so the wall doesn't push out from water pressure behind it.
What to look for before hiring
Ask specifically about base depth for your soil type, whether they use a plate compactor in stages, how they handle drainage and slope away from the house, and whether they're familiar with local permit requirements for walls and grading changes. Get a written quote that breaks out excavation, base material, and paver supply separately, since that's where corners get cut.
How our scoring works
Our ranking weighs review consistency, how a business responds to complaints, longevity, and verifiable project history rather than star count alone. See the ranked guide to Oakville landscapers for the full list, and read our methodology for how we score and verify each business.