How Much Does Concrete Cutting Cost in Ontario? Price Factors Explained

What Drives Concrete Cutting Cost in Ontario

Most concrete cutting in Ontario is priced per linear foot, then adjusted for depth of cut, cutting method, and any rebar or post-tension steel in the way. Awkward site access pushes it higher; indoor work adds dust extraction or slurry containment, surface protection and cleanup. CDS quotes every job from those same variables, out of our Hamilton shop.

At Concrete Drilling & Sawing Ltd. (CDS), we have priced this kind of work out of our Hamilton shop since 1967. Below is a plain-English look at the factors that move the number up or down, so you can read a quote and understand exactly what you are paying for.

The core cost drivers

Most sawing quotes are built from the same handful of variables. Knowing them helps you compare quotes fairly.

• Depth of cut. A 3-inch pass through a patio slab and a 12-inch cut through a foundation wall are not the same job. Deeper cuts mean bigger blades and more machine time.
• Linear footage. Sawing is commonly priced per linear foot. The more you cut, the more the total climbs, though longer runs often earn a better per-foot rate than a short one-off cut with a job minimum.
• Cutting method. Slab, wall, and wire sawing each use different equipment and crews, so the method changes the rate.
• Reinforcement. Rebar, welded wire mesh, and post-tension cable all slow a blade down and wear it faster, which adds to the cost.
• Concrete strength and age. High-strength or aggregate-heavy concrete cuts slower than a soft, newer slab.

Depth and footage set the baseline

Depth and linear footage are the foundation of any sawing estimate. Vague requests like “cut a doorway” get vague prices; a measured opening with a target depth gets an accurate one.

Method changes the machine, and the rate

Flat, horizontal work is usually handled with slab saw cutting, which keeps the per-foot rate down. Vertical openings in walls need a track-mounted wall saw. Thick, heavily steel-laced, or awkward sections may call for wire sawing, the most specialized and typically the highest rate. Our guide to slab, wall, and wire sawing methods explains where each one fits.

Indoor work, dust, and slurry containment

Where the cut happens matters as much as the cut itself. Outdoor sawing in an open yard is straightforward, but indoor work in a finished home, a running factory, or a food plant carries added requirements that show up on the quote.

• Dust control. Dry-cutting indoors usually means HEPA vacuum extraction to keep airborne silica down and protect nearby finishes and equipment.
• Slurry management. Wet cutting produces slurry that has to be contained, vacuumed, and disposed of properly rather than left to run across a floor.
• Protection and cleanup. Masking off a work zone, protecting machinery, and leaving the space clean all take crew time.

These controls are non-negotiable in sensitive environments. Our overview of low-dust cutting in food plants and warehouses shows why containment is built into the price, not tacked on as a surprise.

Access, scheduling, and site conditions

Tight access, stairs, or a cut in the middle of a building rather than at a loading door all add labour. Occupied sites, plus after-hours or weekend windows requested to avoid disrupting a business, affect scheduling and cost.

Travel is part of it too. CDS runs a single Hamilton headquarters and sends mobile crews across the province, so a job in Toronto, Kitchener, or London includes mobilization from our shop. Grouping cuts into one visit keeps that portion efficient.

Why we route you to a real estimate, not a flat rate

You will notice we have not printed a price-per-foot chart. That is deliberate. A flat rate pulled off a webpage would be wrong for most jobs, because depth, method, reinforcement, and access swing the number too much to fake a single honest figure.

Instead, send us the basics of your cut and we will price it from the same variables our crews use. For anything beyond a simple cut, a quick site conversation gets you a firm number. You can also see the full scope of our concrete cutting and sawing work to understand what is included.

See our full range of concrete services.

Related guides in this cluster: Diesel vs Electric Concrete Sawing · Concrete Cutting for ICI Construction in the GTA

Frequently Asked Questions

Is concrete cutting priced per foot or per hour?

Most straight sawing is quoted per linear foot, adjusted for depth and reinforcement. Complex, mobilized, or after-hours work may be quoted as a job price or carry a minimum charge, since setup and travel are fixed costs no matter the footage.

Does rebar or wire mesh increase the cost?

Yes. Steel reinforcement slows the blade and wears it faster, so heavily reinforced concrete costs more per foot than plain concrete. Telling your contractor whether the slab or wall is reinforced up front leads to a more accurate quote and fewer surprises.

Is indoor concrete cutting more expensive than outdoor?

Often, yes. Indoor cuts usually add dust extraction or slurry containment, surface protection, and cleanup, and sometimes off-hours scheduling on an occupied site. Those controls are factored into the estimate rather than billed as hidden extras.

Do you charge extra to cut outside Hamilton?

CDS is based in Hamilton and travels across Ontario, so quotes for other cities include mobilization from our shop. The cutting rate does not change city to city; the travel portion simply reflects the distance, and combining work into one trip keeps it economical.

Ready for a real number? Get a straight answer from a team that has been cutting concrete in Ontario since 1967. Call CDS at (905) 529-6029 or request a free quote and we will price your job properly.