Top 5 Deck Builders
in Ajax
We compared 5 Deck Builders serving Ajax, Ontario using publicly available business information, including customer reputation, local presence and documented services. Across the businesses featured here, documented specialties include New deck construction, Tree and shrub removal, and Tree pruning.
★ Ajax’s featured deck builders have the highest score among the nearby FiveBest markets compared.
BuildingByBri lists custom deck construction and deck rebuilding among its Ajax-area services. This category fit is supported by the company’s documented outdoor-project offering, which also includes fences, gates, fence-post work, landscaping and power washing for residential properties.
Tree and shrub removal · Tree pruning · Lawn and garden care
Deck Builders is a supplied directory category for the Ajax listing, but deck construction is not documented among the services on the reviewed official website. The published service information is focused on interior residential and commercial renovation work rather than exterior deck design, construction or repair.
Residential renovations · Commercial renovations · Home interiors
Detailed FiveBest Research is not yet available for this business.
O&A Home Maintenance builds and renovates decks for Ajax-area outdoor projects. Its renovation information specifically describes restoring or building new decks, fences, patios and sheds during spring, summer and fall, and notes that the team can build from a customer’s design.
New deck construction · Deck renovation · Deck restoration
Custom deck construction is a documented Nextview Development service available in Ajax. The company offers pressure-treated wood and composite decking, and specifies the use of galvanized fasteners and hidden clips for deck structures. This suits outdoor retreat and entertaining projects where material preference and a purpose-built deck are central.
Custom deck construction · Pressure-treated wood decking · Composite decking
Ajax deck builders lead nearby FiveBest markets
Featured deck builders in Ajax have a median FiveBest Score™ of 75/100, compared with 70/100 for featured deck builders across Ontario.
Among nearby FiveBest markets, those in Pickering (66/100) and Whitby (70/100) and Oshawa (69/100) score below Ajax.
Comparison based on profiles currently featured by FiveBest in this category with an available FiveBest Score™.
How we researched Deck Builders in Ajax
FiveBest reviews publicly available information for Deck Builders serving Ajax.
- Google rating and review history
- Documented services
- Years in business when available
- Ajax 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 Ajax
- Deck builders in Ajax
- Wood deck construction in Ajax
- Composite deck installation in Ajax
- Deck replacement in Ajax
- Deck renovation in Ajax
FiveBest Match™
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FiveBest Match™ — Coming Soon 🔒How to Choose a deck builder in Ajax
Compare deck builders in Ajax 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 Ajax 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 Ajax 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.