Deck Builder & Patio Contractor — Ottawa, ON
Ottawa's Deck
& Stone Patio
Specialists.
Custom cedar decks, natural stone patios, pergolas, and outdoor kitchens — designed and built by Ottawa's most trusted outdoor living contractor since 2009.
Ottawa Deck Builder & Outdoor Living Contractor
Ottawa's custom deck
& stone patio experts.
At Timberline Deck & Stone, we've been building custom decks, interlock patios, pergolas, and outdoor living spaces across Ottawa since 2009. From Barrhaven to Kanata, Gloucester to Orleans — every project is built by our own crew using materials engineered for Ottawa's climate. Never subcontracted. Always guaranteed.
Premium Materials
Cedar, composite, hardwood, natural flagstone, and porcelain — sourced for beauty and durability.
Positive Reviews
5-star Google rating backed by hundreds of happy Ottawa homeowners.
Continuous Improvement
We invest in training and new techniques so every build raises the bar.
Satisfaction Guarantee
2-year workmanship warranty. If it's not right, we make it right — no debate.
Custom decks & outdoor spaces
built for Ottawa.
Cedar, composite, and pressure-treated decks engineered for Ottawa's freeze-thaw cycles. Multi-level, built-in seating, integrated lighting — all City of Ottawa permit-compliant.
Flagstone, interlock brick, and porcelain tile patios precision-laid for Ottawa's drainage requirements and four-season durability.
Cedar and louvred roof structures that create shade, style, and extend your outdoor Ottawa season well into autumn.
Gas and wood-burning fire features built into custom stone surrounds — the centrepiece your Ottawa backyard is missing.
Built-in grills, stone countertops, and cabinetry designed for Ottawa entertaining — and built to survive our winters.
Engineered stone and interlocking block walls that tame sloped Ottawa terrain while adding bold visual structure.
Recent Ottawa projects —
built to last.
Ottawa's Top-Rated Deck Contractor
Why Ottawa homeowners
choose Timberline for decks & patios
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Built for Ottawa's Climate Every material and technique is selected for freeze-thaw cycles, heavy snow loads, and our humid summers.
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Fully Licensed & Insured WSIB registered, fully insured, and we pull all necessary City of Ottawa permits on your behalf.
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Our Crew, Not Subcontractors Your project is built by our own team from start to finish — no handoffs, no surprises.
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2-Year Workmanship Warranty We stand behind every nail, stone, and board. If it's not right, we come back and fix it.
How we build your Ottawa
deck or patio — step by step.
Free Consultation
We visit your property, listen to your vision, assess the site, and answer every question — no cost, no pressure.
Design & Quote
You receive a detailed design and fixed-price quote. No hidden costs, no vague estimates.
We Build It
Our crew arrives on schedule, keeps you informed daily, and treats your property with care.
You Enjoy It
Final walkthrough, full cleanup, and handover — then you step outside and enjoy it.
What Ottawa homeowners say
about their new decks & patios.
Timberline built us a two-level cedar deck with a pergola and built-in lighting. Professional, tidy, on time. Two years later it still looks brand new. Worth every penny.
We had a nightmare slope in our backyard for years. Timberline designed a gorgeous stone retaining wall and interlock patio that completely transformed the space. Couldn't be happier.
The outdoor kitchen they built is the talk of our neighbourhood. Natural stone counters, built-in grill, mini fridge — everything we asked for and more. The quality is remarkable.
Common questions about
Ottawa deck & patio projects.
Ready to build your Ottawa
deck or stone patio?
Call Ottawa's trusted deck builder and patio contractor for a free, no-obligation estimate. Proudly serving Barrhaven, Kanata, Gloucester, Orleans, Nepean, Stittsville, Manotick, and all surrounding areas.
613-383-2849