Outdoor · Interlocking & Patios
Interlock that stays flat through the freeze-thaw.
Pavers fail from the bottom up. When the base is too thin or poorly compacted, water and frost push stones out of line within a few winters. We excavate, build and compact a granular base, slope it away from your house, and lock the edges so the surface stays put.

What's included
The whole job, start to finish.
- Design, layout and paver selection
- Utility locates before excavation
- Excavation and removal of soil, old concrete or old pavers
- Compacted granular base, graded to drain away from the house
- Pavers or natural stone, edge restraint and polymeric sand
- Steps, borders and walkways that tie into decks and entrances
Timeline. A typical backyard patio takes 3 to 7 days on site, depending on size and access.
Planning range · plus HST
Interlock patio or walkway
$40–$55
per sq ft, regular pavers; $1,500 minimum job
Excavation, a compacted granular base, bedding, pavers, edge restraint and polymeric sand.
From our jobs
- About 240 sq ft of pavers, installedabout $10,000
Examples of past jobs, not a price for yours.
What moves the price
- Paver line and pattern
- Size: bigger areas cost less per foot
- Access for machines
- Steps, borders and curves
- Removing old concrete or pavers
Estimator
What will it cost?
Set the size and options to see a planning range for your interlocking & patios project. Then book a free estimate for a firm, written price.
Not sure of the size? A rough number is fine for budgeting. We measure exactly at the free on-site estimate.
Planning estimate
Interlock patio or walkway
$9,600–$13,000
Plus HST. A range for budgeting, not a quote.
Minimum job: $1,500.
From our jobs
- About 240 sq ft of pavers, installedabout $10,000
Examples, not prices for your project.
What moves this number
- Paver line and pattern
- Size: bigger areas cost less per foot
- Access for machines
- Steps, borders and curves
- Removing old concrete or pavers
Your price is set in a written quote after we see the job. Site conditions, access and material choices can move it either way.
Local rules
What Ontario rules mean for your project.
Summarised from official sources. Rules vary by city and change over time, so we confirm them for your address.
Drainage comes first
A patio that slopes toward the house sends meltwater to your foundation. We grade every patio and walkway to carry water away.
Locates before excavation
We request free utility locates through Ontario One Call before we dig.
Ontario One CallHighly positive experience working Ontario Bonded Builders. The paver work promised was delivered and results exceeded expectations. Honest, dependable and very professional.
Questions
Interlocking & Patios: common questions.
Serving Mississauga, Toronto, Oakville, Brampton and Vaughan and the rest of the GTA.
How much does interlock cost?
Regular paver patios and walkways run about $40 to $55 per square foot installed, plus HST, with a $1,500 minimum for the smallest jobs. As an example, about 240 sq ft of pavers came to roughly $10,000. Bigger areas cost less per foot; steps, curves and tight access cost more.
Will weeds grow between the pavers?
Polymeric sand in the joints hardens and resists weeds and ants. It needs topping up every few years.
Outdoor
Related services

Fences & Gates
Board-on-board privacy fences on 6×6 posts, gates and old-fence removal.
Planning range$100–$135 per linear ft

Decks
New decks and rebuilds in pressure-treated, cedar or composite.
Planning range$30–$90 per sq ft

Custom Sheds
Sheds built on site: pool sheds, storage sheds and workshops.
Planning range$10,000–$35,000+
Free estimate
Ready for a firm price?
Estimates are free. We'll come out, measure, talk through options and send you a written quote.