Pavers, stones, lighting, and outdoor fixtures from the brands you trust
Techo-Bloc, Permacon, Unilock, Belgard. Natural stone capping. Low-voltage lighting. Drainage gear sized for Ottawa rainfall. All picked during your on-site visit.
Rated 5.0 stars by Ottawa homeowners. Read our Google reviews.
Backyard interlock projects in Ottawa typically range from $10,000 for a small patio refresh to $50,000+ for a full backyard transformation. Cost drivers include patio size, retaining walls, steps, fire features, drainage, lighting, and how much landscaping is involved.
Three project scopes. Real numbers from past Ottawa backyards.
$15,000-$25,000
$25,000-$45,000
$45,000-$80,000+
For detailed examples, see our interlock pricing in Ottawa page or try our interlock cost calculator.
Our Ottawa crews design and build complete backyard interlock projects. We coordinate every element — patios, walks, walls, steps, fire pits, planters, and lighting — so the finished backyard works as one outdoor living space. We handle grading, drainage, and lawn restoration so the result is ready to enjoy on day one.
Ottawa frost line is 4 feet. A 4-inch base lifts the second winter. Our base stays put for 25+ years.
Same family-owned crew runs every project. Headcount stays at 11 so the lead installer is on-site 80% of every install.
Local crew that knows Ottawa soils, frost line, and municipal requirements. Quick callbacks if anything ever needs attention.
Same-day reply on phone and email every business day. The other 14 took 48.
Both certificates available before any project starts. No grey-market crews on your property.
Freeze-thaw rated for Ottawa winters. We do not install discount lines that fail year two.
Takes 30 seconds.
45 minutes, no obligation.
Itemized. No surprises.
No pressure, no follow-up calls.
You don't lift a finger.
We work around your schedule.
Plywood paths, drop cloths, careful crew.
Full sweep, every day.
Still have questions? Browse the FAQ section below ↓
Big backyard transformation — patio, fire pit area, steps to the lawn. Crew worked around our schedule and the kids didn't miss a single pool day.
Got a written quote within 24 hours and the price never moved. Patio looks exactly like the rendering they sent us.
Heritage front walkway needed to look period-correct. They sourced the right paver and the result is exactly what we wanted.
Quote was itemized and clear. No pressure, no follow-up calls — just a professional crew that showed up when they said they would.
Backyard transformation documented across four angles —…
Barrhaven, Ottawa
View projectBackyard project with multi-tone tan and grey pavers…
Orleans, Ottawa
View projectBackyard interlock patio floor documented across six…
Manotick, Ottawa
View project
Techo-Bloc, Permacon, Unilock, Belgard. Natural stone capping. Low-voltage lighting. Drainage gear sized for Ottawa rainfall. All picked during your on-site visit.
Kanata. Backyard transformations across Kanata Lakes, Bridlewood, Morgan's Grant, Beaverbrook, and Katimavik. Typical Kanata builds: 400-600 sq ft patio + fire pit + seat wall — $20,000-$45,000 range.
Barrhaven. Backyard builds across Half Moon Bay, Stonebridge, Longfields, Davidson Heights, Chapman Mills, and Strandherd. Small Barrhaven lots need clever multi-purpose design — seat walls that double as planters, etc.
Orleans. Backyard work across Avalon, Fallingbrook, Chapel Hill, Convent Glen, and Queenswood Heights. Sloped Orleans yards often need multi-level patios with retaining walls — $25,000-$50,000 typical.
Nepean. Backyard transformations across Centrepointe, Tanglewood, Crestview, and Trend-Arlington. Mature Nepean yards mean tree-aware design and shade-friendly paver colours.
Stittsville. Large-lot backyard builds across Jackson Trails, Crossing Bridge Estates, and Amberwood. Stittsville supports full outdoor-living builds — kitchen, fire pit, multi-level patio — $40,000-$80,000+ range.
Gloucester. Backyard installs across Beacon Hill, Blackburn Hamlet, and Hunt Club. Gloucester slopes often need engineered retaining walls before the patio — we design and build both together.
Manotick. Estate-scale backyards across Mahogany, Manotick Estates, Long Island, and Manotick Village. Pool surrounds, outdoor kitchens, multi-level entertaining spaces — $60,000-$150,000+ typical.
Riverside South. Backyard builds across Honey Gables and the Riverside South village. New-build yards usually start as bare grass — we design from scratch with patio, walks, and planters.
Centretown. Tight courtyard backyards across the Golden Triangle and Centretown West. Small downtown spaces benefit from built-in seating, planters, and vertical garden walls.
Westboro. Heritage backyard installs across Westboro Beach, Highland Park, and McKellar Park. Older Westboro yards often have mature plantings worth preserving — we work around them with careful excavation.
Alta Vista. Backyard transformations across Heron Park, Faircrest Heights, and Playfair Park. Sloped Alta Vista yards usually need a retaining wall + patio combination — we design both as one project.
The Glebe. Heritage backyard builds across the Glebe and the Old Ottawa South border. Narrow lots, neighbour-adjacent fence lines, original heritage hardscape — careful design and access coordination.
Backyard interlock projects in Ottawa typically start around $10,000 for a small patio and can reach $50,000 or more for a full backyard with patios, walls, steps, fire pits, and lighting. We provide written quotes after an on-site consultation.
Small patio projects are usually finished in 1 to 2 weeks. Full backyard transformations with walls, steps, and lighting can take 3 to 6 weeks depending on scope and weather.
Yes. We provide design consultation and a layout sketch as part of our quoting process. For larger projects we can produce a more detailed plan with paver and material samples.
Yes. We build engineered retaining walls and interlock steps as part of most backyard projects, including the proper drainage and base preparation they require.
Yes. We install low-voltage landscape lighting along walkways, steps, walls, and patio borders. Lighting cable is run while the hardscape is being built.
Yes. We build interlock fire pits with proper drainage, fire-rated inner liners, and capstones. We confirm local bylaw requirements before construction.
We protect lawns and gardens with plywood pathways and access mats wherever possible, and we re-grade and seed any disturbed areas when we leave.
Yes. We grade hardscape to direct water away from the house, install French drains where needed, and tie patio drainage into existing weeping tile or surface drains.
Most Ottawa backyard interlock projects run from April through November. Booking in winter or early spring usually gives you better scheduling options.
Yes. We design and build backyard interlock projects across Ottawa, including Kanata, Barrhaven, Orleans, Nepean, Stittsville, Gloucester, Manotick, Riverside South, Centretown, Westboro, Alta Vista, and The Glebe.