Engineering spec
Built past code, not to it.
32 MPa concrete, 6% air entrainment, 150mm compacted granular base. Alberta code minimum is 25 MPa on 100mm. The extra spec is why our slabs are still flat after a decade.
Calgary’s trusted concrete contractor
Built for Calgary.
Built to last.
Driveways, patios, stamped and exposed aggregate – poured right the first time. Fifteen years across Calgary and area, backed by a five-year workmanship warranty.
Licensed & insured
5-year warranty
Same-day quotes
5-year warranty
Same-day quotes
0+
Projects complete
0+
Years in Calgary
0.0★
Google rating
0yr
Workmanship warranty
Why Rosko
The difference is in the details.
Anyone can pour concrete. The spec underneath it is what decides whether you are still happy with it in ten years.
Reputation
Consistently five stars.
Real names, real addresses, before-and-after photos. Zero anonymous reviews.
0.0from 80+ Google reviews
Climate
Engineered for −30° to +20°.
Calgary swings through freeze-thaw dozens of times a winter. Air entrainment gives water somewhere to expand, so the slab doesn’t spall.
Process
Quote Monday. Pour by Wednesday.
Four stages, one crew, no subcontractors. Jeff is on site for the full pour – not just the sales call.
Coverage
Seven communities. One rate.
Calgary and the surrounding towns are all quoted at the same price. No travel surcharge, no minimum-job padding for anyone outside the city.
Guarantee
If it fails, we fix it.
Five-year workmanship warranty in writing on every pour. No arguments, no exclusions buried in fine print.
What we build
Concrete done right, every single time.
From a fresh driveway to a full backyard transformation. Every pour carries the same spec and the same warranty.
Concrete Driveways
New pours, replacements, and extensions. 32 MPa mix, 6% air entrainment, engineered for freeze-thaw.
Learn more
Patios & Outdoor Slabs
Outdoor living space graded for drainage. Fire-pit pads, hot-tub bases, entertaining areas.
Learn more
Walkways & Sidewalks
Front walks, side paths, garden runs. Level, safe, and tied into existing steps and concrete.
Learn more
Stamped Concrete
The look of stone, brick, or slate at a fraction of the cost. Dozens of patterns and colours.
Learn more
Exposed Aggregate
Natural stone aggregate exposed in the pour. Slip-resistant, low-maintenance, no coating to peel.
Learn more
Garage Pads & Foundations
Detached garage slabs, shop floors, shed pads. Thickened edges, rebar, properly sloped.
Learn more
Concrete Repairs
Crack injection, topping slabs, or full repour. We quote the cheapest option that actually lasts.
Learn more
What clients say
Calgary homeowners trust Rosko.
★★★★★
“Jeff quoted us the same day and was on site within two weeks. The driveway held up through its first Alberta winter without a single crack.”
Mike T.
NW Calgary
★★★★★
“We got three quotes. Rosko wasn’t the cheapest but Jeff explained exactly why – better base, heavier rebar, higher MPa. Four years later our neighbours are replacing theirs.”
Sarah L.
Okotoks
★★★★★
“Stamped patio came out better than the photos. Jeff personally checked the work at every stage. Best contractor I’ve hired.”
David R.
Airdrie
Get started
Ready to build something that lasts?
Free quotes. No pressure. Jeff answers his own phone – you’ll hear back the same day.
Serving Calgary, Airdrie, Cochrane, Okotoks, Chestermere, Strathmore & High River