OTTAWA, Ontario - 1 June, 2026 - Interlock Experts Ottawa reviews from homeowners across the National Capital Region point to a consistent pattern: driveways that stay dead-straight years after installation, crews that show up on time, and written quotes delivered within 24 hours. The family-owned installer has now completed more than 800 interlock projects across Ottawa since 2009 — 324 driveways, 312 patios, and 164 walkways.
Owner-led for 17 years, Interlock Experts credits the steady stream of five-star feedback to one decision most installers skip: depth. Ottawa's frost line sits four feet down, and a four-inch base — common on lower bids — tends to lift by the second winter. Interlock Experts builds every driveway on a compacted 10-to-12-inch base, the reason its work still looks straight a decade later.
"Our new driveway is dead straight after two winters and still looks brand new," said M. Tremblay, a homeowner in Kanata. "The crew was on time every day and cleaned up better than we expected."
The company keeps its crew at 11 people and uses no subcontractors, so the lead installer is on-site for at least 80 percent of every job. Homeowners receive a written, itemized quote within 24 hours of a free on-site visit — 514 of the last 528 quotes went out inside a day. The business carries $2 million in liability coverage and full WSIB clearance, and installs only freeze-thaw-rated pavers from Techo-Bloc, Permacon, and Unilock.
That approach shows up in the repair reviews too. "Lifted and re-laid two sunken sections plus re-sanded the whole driveway," said D. MacKenzie of Nepean. "Looks like new and did not cost anywhere near a full replacement."
Beyond driveways, the crew handles patios, walkways, retaining walls, drainage, sealing, and full backyard transformations. "Big backyard transformation — patio, fire pit area, steps to the lawn," said A. Reid of Manotick. "The crew worked around our schedule and the kids did not miss a single pool day."
Interlock Experts serves Kanata, Barrhaven, Nepean, Orleans, Westboro, Manotick, Stittsville, Alta Vista, Gloucester, Centretown, The Glebe, Greely, and Richmond, with Gatineau projects on request.
Homeowners can book a free on-site estimate, receive a written quote within 24 hours, or price a project instantly with the company's online interlock cost calculator.
About Interlock Experts
Interlock Experts is a family-owned, owner-led interlock installation company based in Nepean, serving Ottawa and the National Capital Region since 2009. The company specializes in interlock driveways, patios, walkways, repair, sealing, and backyard transformations, with more than 800 completed projects, $2 million in liability coverage, and full WSIB clearance.
Media Contact
Company Name: Interlock Experts
Contact Person: Interlock Experts Media Team
Email: Send Email
City: Ottawa
State: https://interlockexperts.ca
Country: Canada
Website: https://interlockexperts.ca
