Top 5 Deck Builders
in Ottawa
We compared 5 Deck Builders serving Ottawa, Ontario using publicly available business information, including customer reputation, local presence and documented services. Across the businesses featured here, documented specialties include Aluminum deck railing supply, Professional deck railing installation, and Picket deck railings.
↗ Ottawa’s featured deck builders have a FiveBest Score above the Ontario benchmark.
Ottawa Deck and Rail focuses on aluminum deck-railing supply and installation for Ottawa homes, rather than full deck construction. Its deck options include picket, framed glass and frameless glass railings, plus privacy walls. The company documents both professional installation and supply-only options for DIY deck projects.
Aluminum deck railing supply · Professional deck railing installation · Picket deck railings
Detailed FiveBest Research is not yet available for this business.
Detailed FiveBest Research is not yet available for this business.
Detailed FiveBest Research is not yet available for this business.
Detailed FiveBest Research is not yet available for this business.
Ottawa deck builders lead nearby FiveBest markets
Featured deck builders in Ottawa have a median FiveBest Score™ of 75/100, compared with 70/100 for featured deck builders across Ontario.
Among nearby FiveBest markets, Gatineau (67/100) scores below Ottawa.
Comparison based on profiles currently featured by FiveBest in this category with an available FiveBest Score™.
How we researched Deck Builders in Ottawa
FiveBest reviews publicly available information for Deck Builders serving Ottawa.
- Google rating and review history
- Documented services
- Years in business when available
- Ottawa and surrounding service coverage
- Business website and online presence
- Independent reputation signals when available
Research last updated: September 2026
Typical Deck Building Price Ranges
Price ranges are based on typical industry averages. Actual costs may vary depending on deck size, height, design, materials, railings, stairs, foundations, site conditions, demolition, permits, labour and local market conditions.
- Pressure-treated deck $35–$65/sq ft
- Composite deck $60–$120/sq ft
- Deck repair $500–$5,000+
- Railings $80–$250/linear ft
- Stairs $1,000–$5,000+
Common Services
- Deck construction in Ottawa
- Deck builders in Ottawa
- Wood deck construction in Ottawa
- Composite deck installation in Ottawa
- Deck replacement in Ottawa
- Deck renovation in Ottawa
FiveBest Match™
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FiveBest Match™ — Coming Soon 🔒How to Choose a deck builder in Ottawa
Compare deck builders in Ottawa for wood decks, composite decks, new construction, deck replacement, stairs, railings, repairs and custom outdoor living projects. FiveBest helps homeowners compare selected local deck contractors based on relevant services, reputation and local presence.
Compare selected deck builders in Ottawa for wood and composite decks, new construction, deck replacement, stairs, railings, repairs and custom outdoor living spaces.
Review footing, framing, beam, joist and ledger details in addition to the visible decking material.
Ask what permits, inspections, setbacks, guards or stair requirements apply to the planned deck.
Confirm decking brand and line, framing material, railings, fasteners, stairs and finishing.
Confirm appropriate liability coverage for construction work on your property.
Look for completed projects with similar height, stairs, railings, materials and complexity.
Compare workmanship and product warranties plus staining, cleaning or maintenance requirements.
What Affects Deck Building Costs
- Deck size
- Deck height
- Footings and foundation
- Framing material
- Wood versus composite decking
- Railings and stairs
- Site access
- Demolition of an existing deck
- Permits and inspections
- Built-in features and finishing
Questions to Ask a Deck Builder
- What footing and framing system is specified?
- What decking brand and product line are included?
- What permits and inspections apply?
- How will the deck attach to the house where relevant?
- Are stairs, railings and hardware included?
- Is demolition and disposal included?
- What product warranty applies?
- What workmanship warranty do you provide?
Frequently Asked Questions
Deck construction costs in Ottawa depend on size, height, design, materials, foundations, stairs, railings, site conditions and finishing details. Wood and composite decking can also have significantly different material and maintenance costs.
Wood can provide a traditional appearance and different initial cost options, while composite decking is designed for lower routine maintenance. Compare appearance, durability, maintenance, installation requirements and total project cost.
Some decks can be repaired when the underlying structure remains sound. Significant deterioration, movement, damaged structural components or an unsuitable foundation may make partial or complete replacement more appropriate.
Permit and building requirements vary by municipality and project design. Deck height, size, location, stairs, guards and proximity to property lines can affect requirements. Confirm local rules before construction begins.
The schedule depends on project size, design, materials, site preparation, permits, weather and contractor availability. A straightforward deck may take less time than a raised or highly customized structure.
Compare experience, materials, structural approach, design options, permits, written estimates, project schedules, warranties, previous projects and recent local reviews.