Quick Answer
A professional chimney cleaning in Ottawa typically costs $150 to $375 in 2026. A standard sweep sits at the lower end, while adding an inspection, heavy creosote buildup, a tall chimney or a hard-to-reach roof pushes the price up. Repairs are priced separately.
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If you use a wood-burning fireplace or stove through an Ottawa winter, your chimney needs regular cleaning. Here’s what a chimney sweep costs in 2026, what drives the price, and what you should get for your money.
Average Chimney Cleaning Cost In Ottawa (2026)
| Service | Typical Cost |
|---|---|
| Standard chimney sweep | $150–$300 |
| Sweep with inspection | $200–$375 |
| Heavy or glazed creosote removal | Quoted separately |
| Repairs (cap, crown, liner, masonry) | Quoted separately |
What Affects The Price Of A Chimney Sweep
Type of chimney
A masonry chimney for an open fireplace, a wood stove, a fireplace insert and a prefabricated metal chimney all clean a little differently. Inserts and stoves can take longer to access.
Height and roof access
Tall chimneys, steep roofs and two- or three-storey homes take more time and safety equipment to reach.
How much creosote has built up
Creosote starts as light, flaky soot that brushes out easily. Left for years, it can harden into a tar-like glaze that needs specialized tools to remove — and costs more.
How long since the last cleaning
A chimney cleaned every year is a quick, routine job. One that hasn’t been touched in years usually takes longer and may reveal problems that need attention.
Chimney Inspections Explained
A good chimney cleaning should include a basic visual check of the flue, damper and firebox for damage or blockages. Some situations call for a more detailed inspection:
- Buying or selling a home. Insurers and buyers often ask for a WETT inspection — a Canadian certification for inspecting wood-burning appliances and chimneys.
- After a chimney fire or major storm. Hidden damage needs to be checked before you use it again.
- Changing or adding an appliance, like a new wood stove or insert.
If you need a formal inspection for insurance or a home sale, ask about it when you book, since not every sweep is certified to provide one.
Why Annual Chimney Cleaning Matters
Creosote is highly flammable, and buildup in the flue is a leading cause of residential chimney fires. That’s why fire-safety authorities recommend an annual inspection and cleaning for chimneys used regularly through the winter. Signs yours is overdue:
- Smoke backs up into the room instead of going up the chimney
- A strong, smoky or tar-like smell from the fireplace
- Fires are hard to start or keep going
- Black, flaky soot falling into the firebox
- You can't remember the last time it was cleaned
Book Early
Chimney sweeps get busy in the fall. Booking in late summer or early fall means your chimney is ready before the first cold night — without the wait.
Watch Out For Too-Cheap Offers
Common Catches
- A very low advertised price that only covers a quick look, not a full sweep.
- “Urgent” repairs found on the spot, with pressure to pay right away.
- No company name, reviews or insurance you can check.
- Soot left behind because no proper vacuum equipment was used.
If you’re told your chimney needs major repairs, ask to see photos and get a second opinion before paying for the work.
The Bottom Line
In 2026, a chimney cleaning in Ottawa typically costs $150 to $375, depending on the type of chimney, its height and how much creosote has built up. An annual sweep keeps the job quick and affordable — and keeps your home safe through the heating season.
Learn more about our chimney cleaning service.
Source: HomeStars — How Much Does a Chimney Sweep Cost?. Ottawa price ranges based on published prices from local companies, reviewed September 2026.
