Oshawa · Ontario, Canada

Asphalt and concrete work across Oshawa

Whether it's a cracked driveway, a sunken walkway or a new parking area, we quote it clearly and build it properly in Downtown Oshawa, North Oshawa and Lakeview.

Get a free quote 1-866-361-9666

Concrete and asphalt work in Oshawa by Hartwell Concrete & Paving

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.

How it works

From estimate to finished surface

Free estimate

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

Clear plan

Layout, materials and schedule agreed before work starts.

Pour or pave

Base compacted, surface placed and finished properly.

Walkthrough

We check the finished work with you and explain aftercare.

Permits & locates

Before we dig in Canada

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

Services

Concrete & asphalt services in Oshawa

01

Concrete & asphalt repair

Patching potholes, settled sections and broken edges before they spread.

02

Commercial & municipal paving

Parking lots, plaza lanes, sidewalks and curbs for commercial, condo and municipal clients.

03

Excavation, grading & drainage

Drainage fixes that move water away from foundations and off the paved area.

04

Concrete & asphalt driveways

Widening, extensions and apron work, with permits flagged when the city requires them.

05

Asphalt paving

Clean, compacted edges and correct slope so water runs off instead of pooling.

06

Sealcoating & crack filling

Crack routing and sealing on concrete to keep water and salt out of the slab.

Durham Region

Properties in Oshawa

Downtown OshawaNorth OshawaLakeview

We work on homes, plazas, condos and municipal sites around Durham Region, scheduling around access, curing time and the weather.

Repairs are quoted honestly: some slabs can be levelled or patched, others are cheaper to replace than to keep fixing.

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

Oshawa paving questions

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.

How much does a concrete or asphalt driveway cost in Oshawa?

Price depends on size, removal of the old surface, base depth, finish and access. We measure on site and give a written, itemized quote — no guesswork pricing over the phone.

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.

How long does a new driveway take in Oshawa?

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 areas near Oshawa do you serve?

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

Contact

Tell us about your Oshawa project

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

1-866-361-9666

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

Guide

Oshawa homeowner & property guide

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 Oshawa, the terms describe the same thing.

Can asphalt be paved in the rain?

Asphalt should not be laid in steady rain. Water on the base or in the mat cools the hot mix too fast, stops it bonding and leaves a weak, porous surface that fails early. Light drizzle on a well-drained base may be workable, but most crews in Oshawa reschedule. Hot-mix also needs warm enough air and ground temperatures to compact properly, which is why paving around Durham Region is usually done from spring to late fall.

Asphalt vs concrete vs interlock pavers — which lasts longest?

Concrete typically lasts longest with the least upkeep when it is reinforced, jointed and built on a proper base. Asphalt is cheaper and quicker, flexes with frost and is easy to patch, but needs sealcoating every few years. Interlock pavers look great and individual stones can be replaced, yet they shift and weed over time if the base and edge restraints are poor. In Oshawa, the base matters more than the surface: any of the three fails early on a thin base.

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 Oshawa decide the exact build-up, and we spell it out in the quote.

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