Whitby · Ontario, Canada

Paving Whitby, one job done right at a time

From single driveways to commercial lots, we handle the dig-out, base, forming or paving and cleanup for properties across Downtown Whitby, Brooklin and Port Whitby.

Get a free quote 1-844-797-5777

Concrete and asphalt work in Whitby by Castellan Concrete

The base

Compacted granular base — the part you never see.

The pour

Formed, placed and finished to grade.

The finish

Clean edges, right slope, built to last.

Services

Concrete & asphalt services in Whitby

Concrete flatwork & slabsGarage pads, shed and hot-tub slabs, sidewalks and curbs poured to spec.
Concrete & asphalt repairPatching potholes, settled sections and broken edges before they spread.
Commercial & municipal pavingPhased scheduling so tenants, customers and traffic keep moving during the work.
Excavation, grading & drainageGrading and compaction of the granular base — the part that decides how long the surface lasts.
Concrete & asphalt drivewaysDriveway removal, regrading and a new concrete or asphalt surface sized for your vehicles.
Asphalt pavingHot-mix asphalt for driveways, lanes and parking areas, machine-laid and roller-compacted.

How it works

From estimate to finished surface

Free estimate

We visit, measure and look at drainage and the existing base.

Written quote

Itemized scope, finish options and timeline in writing.

Pour or pave

Base compacted, surface placed and finished properly.

Cleanup & care

Site cleaned and curing or sealing advice given.

Durham Region

Properties in Whitby

Downtown WhitbyBrooklinPort Whitby

Homeowners in Downtown Whitby, Brooklin and Port Whitby usually call us for driveway replacement, interlock-to-concrete conversions, patios and front steps; businesses call for lots and repairs.

Good concrete needs control joints, reinforcement where loads demand it and proper curing; good asphalt needs compaction and clean edges.

Freeze-thaw cycles and road salt are hard on paving here, so we use air-entrained concrete, a deeper compacted base and recommend sealing.

FAQ

Whitby paving questions

How long does a new driveway take in Whitby?

Removal, base and paving for a typical asphalt driveway is usually one to two days. Concrete takes a similar time to pour, then needs several days of curing before cars drive on it — we give you the exact timeline in the quote.

What happens before digging starts?

Underground utilities are located first through the local one-call service, the layout and grades are confirmed, and access and parking are arranged so the work goes smoothly.

What areas near Whitby do you serve?

We work in Whitby and nearby communities including Downtown Whitby, Brooklin and Port Whitby. If you're close by and not listed, ask — we can usually help.

Why do driveways crack and heave?

Most cracking comes from a thin or poorly compacted base, water getting underneath, missing control joints or heavy loads. Building the base properly and managing drainage prevents most of it.

Is concrete or asphalt better for a driveway in Whitby?

Asphalt is quicker to install, flexes with frost and is easy to reseal; concrete costs more up front but lasts longer and offers more finishes. The right pick depends on budget, slope, how long you plan to stay and the look you want.

Permits & locates

Before we dig in Canada

Underground utilities are located through Ontario One Call before any excavation in Whitby — it's free and required.
Widening a driveway, adding a curb cut or working in the city boulevard in Whitby usually needs a municipal permit; we confirm before scheduling.
Grading must keep water moving away from foundations and neighbouring properties, so drainage is designed into every job.

Contact

Tell us about your Whitby project

Send the address, what you need paved or repaired and a rough size. We'll reply to book a free estimate.

1-844-797-5777

Thank you — we've received your request and will be in touch shortly.

Guide

Whitby homeowner & property guide

Do concrete contractors work on small jobs?

Yes. Small jobs — a few steps, a landing, a walkway section, a pad for a shed, AC unit or hot tub, or a short sidewalk repair — are common across Whitby. They are quoted the same way as bigger work: measure, scope and a written price. Bundling small repairs together, or with a larger driveway or patio job, usually lowers the cost per square foot.

How thick should a driveway be?

For a residential concrete driveway, 4 inches of concrete is the usual minimum, with 5–6 inches where heavier vehicles park, on a compacted granular base of roughly 6 inches or more. Asphalt driveways are commonly 2–3 inches of hot-mix over a similar compacted base. Soil, drainage and the vehicles you own in Whitby decide the exact build-up, and we spell it out in the quote.

Can concrete be poured in winter in Whitby?

Concrete can be poured in cold weather, but it must not freeze before it gains strength. That means a thawed, frost-free subgrade, a suitable mix — often with accelerators — and insulated blankets or heated enclosures while it cures. For driveways, patios and walkways around Whitby, most homeowners are better served by waiting for spring; winter pours are mostly for footings and commercial schedules that can't wait.

Is blacktop the same as asphalt?

Mostly, yes. "Blacktop" is the everyday word for asphalt pavement. Technically both are a mix of stone aggregate and bitumen; blacktop is sometimes used for the hotter, finer surface mix used on driveways and lots, while heavier asphalt mixes go on roads. For a home driveway in Whitby, the terms describe the same thing.

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