Toronto & the GTA · Prices in CAD before HST · Closed Saturdays (289) 819-4700
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Chimney Removal in Toronto — Above the Roofline or Full

An old chimney that nothing uses any more is just a leak waiting to happen. We take it down, close the roof and patch the opening.

Typical GTA price$1,500 – $15,000plus HST · One to four days
Row of brick houses with dormers under a cloudy sky

Many GTA houses still carry a chimney from a coal or oil furnace that was replaced decades ago, or a fireplace nobody has lit since the 1980s. It still needs caps, flashing and repointing to stay watertight, which is money spent on something the house doesn't use.

Most owners remove the stack above the roofline: we take the chimney down below the roof deck, frame and sheath the opening, and tie in the roofing. A full removal, down through the house, frees floor space but involves interior demolition and structural checks, so we quote it after a visit.

When to call

  • Nothing vents into the chimney any more
  • It leaks and you're tired of repairs
  • Spalling bricks above the roofline
  • You are replacing the roof anyway
  • You want the space inside back

What the visit looks like

  1. Confirm it's unusedWe check nothing still vents into the flue.
  2. Take it downBrick removed and hauled, roof deck framed.
  3. Close the roofSheathing, underlayment and roofing tied in.

FAQ

Chimney Removal questions

How much does chimney removal cost in Toronto?

Removal above the roofline typically runs $1,500 to $4,000 plus HST. A full removal through the house is quoted after a visit and can reach $15,000.

What if my water heater still uses the chimney?

Then it can't simply be removed. The appliance needs its own venting first, or the flue is relined and kept.

Is it better to remove it when the roof is replaced?

Yes. Doing both at once saves the separate roof patch.

Book online

Book a visit in a 3-hour window.

Pick a day and 8–11, 11–2 or 2–5. We call to confirm, and the technician calls again about 30 minutes before arriving.

Two people sitting by a wood fire in the evening

Closed Saturdays. Or call (289) 819-4700

Call (289) 819-4700