A permanent alternative to concrete footings for residential decks

At Precise Post, we specialize in professional deck foundations and footings using helical (screw) piles. This modern foundation system replaces traditional poured concrete with a faster, cleaner, and more reliable solution—ideal for Ottawa’s soil conditions and climate.

Whether you’re building a new deck or replacing failing concrete footings, our pile-based foundations provide long-term structural support with minimal disruption to your property.

Helical piles are steel shafts with engineered helical plates that are mechanically screwed into the ground until they reach load-bearing soil. Once installed, they create an immediate, code-compliant foundation ready to support your deck framing.

Unlike concrete footings, helical piles are not affected by frost heave, soil movement, or curing delays—making them a superior choice for residential decks in Eastern Ontario.

Installed below the frost line, helical piles resist frost heave and seasonal ground movement.

No curing time. No weather delays. Piles can be installed in winter or wet conditions.

Build your deck the same day—no waiting days or weeks for concrete to cure.

Clean installation with little to no lawn or landscaping damage.

Load-tested and installed to meet or exceed Ontario Building Code requirements.

Excellent performance in clay, fill, slopes, and high-water-table areas common around Ottawa.

• Helical pile installation for residential decks
   
• Deck footing replacement (concrete to piles)
   
• Foundations for PVC & composite decks
   
• Custom pile layouts based on deck size and load
   
• Permit-ready load ratings and documentation
   
• Coordination with homeowners, builders, and deck contractors
   

We work on everything from small ground-level decks to large multi-level structures with stairs, pergolas, and privacy screens.

PVC and composite decking systems are heavier than traditional wood. A properly engineered foundation is critical to long-term performance.

Our deck foundations are designed specifically to support:

• Composite decking systems
   
• PVC decking systems
   
• Aluminum and glass railing systems
   
• Hot tubs, pergolas, and privacy walls
   

• Deck-foundation specialists (not general contractors)
   
• Professional-grade installation equipment
   
• Accurate placement for clean framing
   
• Fast scheduling and reliable timelines
   
• Transparent pricing with no surprises
   

We focus on doing one thing extremely well: deck foundations done right the first time.

We proudly serve Ottawa and surrounding areas, including:

• Kanata
   
• Stittsville
   
• Nepean
   
• Barrhaven
   
• Orleans
   
• Gloucester
   
• Manotick
   
• Greely
   
• Riverside South
   
• Findlay Creek
   
• Embrun
   
• Russell
   
• Metcalfe
   
• Richmond
   

If you’re outside these areas, contact us to confirm availability.

A great deck starts below ground. If you’re planning a new deck or replacing old concrete footings, Precise Post delivers strong, permanent foundations built for Ottawa conditions.

Contact us today to schedule your deck foundation installation or request a quote.