Chimney Cleaning Near Me — Thornhill, Markham Certified Sweeps
Local matters in this trade: our technicians already know the chimney styles in Thornhill, Markham and what fails on them.
Free chimney safety score + $50 off your first sweep
How safe is your chimney in Thornhill, Markham?
Ten questions, about a minute. You get a 0-100 risk index, a three-tier action plan, and Thornhill, Markham price context — no phone number needed to see your score.
We run trucks in Thornhill, Markham every week, so 'near me' is a real answer rather than a call centre routing you to whoever is available in another region. Local crews know the housing stock here, which means the inspection catches the failures that are actually common on your street rather than a generic checklist.
Genuinely local coverage
Our service map in Thornhill, Markham is covered by technicians who work this area weekly. That keeps arrival windows tight and lets us return quickly if a follow-up repair is needed.
Certified, insured, and documented
WETT-certified technicians, full liability coverage, and a written report with photos on every visit — the paperwork insurers and real estate lawyers ask for.
What we handle on the same visit
Sweeping, camera inspection, cap and damper adjustment, minor mortar and crown sealing, and animal-guard fitting. Larger repairs are quoted, never started without approval.
Chimney Cleaning pricing in Thornhill, Markham
Real 2026 ranges. Your exact number is confirmed in writing before any work starts.
| Service | Typical range | Notes |
|---|---|---|
| Sweep + Level 1 inspection | $189 – $279 | Most homes in Thornhill, Markham |
| Inspection only (no sweep needed) | $149 – $219 | Camera scan and written report |
| Animal guard / cap fitting | $180 – $460 | Stops raccoons and nesting birds |
How the visit works in Thornhill, Markham
- 1
Booking and arrival window
You get a two-hour arrival window and a text when the truck leaves the previous job in Thornhill, Markham. No all-day waiting.
- 2
Setup and containment
Drop sheets, a sealed negative-air vacuum at the firebox, and shoe covers before any tool touches the flue. Your room stays clean.
- 3
Level 1 or Level 2 inspection
Camera scan of the full flue, smoke chamber, damper, and crown so we know what we are sweeping before we sweep it.
- 4
Mechanical sweep
Poly or wire rotary brushing sized to your flue, working creosote and soot down to the containment vacuum rather than into your living room.
- 5
Cap, crown and exterior check
We inspect the cap, crown, flashing, and mortar joints from the roof and photograph anything that will fail in the next Ontario winter.
- 6
Written report and photos
Emailed the same day: before/after photos, creosote grade, code notes, and a plain-English list of what needs doing and what does not.
What Markham customers say
4.9 out of 5 from 743 reviews across the GTA. A selection relevant to this service below.
Recorded the whole flue on video for the buyer's agent. The chimney line item stopped being a negotiation point the same day.
Old house with a furnace flue as well. They handled both in one visit and discounted the second one rather than charging full price twice.
They told me the flue did not need sweeping yet and charged only for the inspection. First contractor in years to talk me out of spending money.
Punctual, professional, and walked me through every step. The report came the same afternoon with clear photos of the crown cracks they found. No pressure to book the repair.
Chimney Cleaning FAQs — Thornhill, Markham
How soon can you get here?
Most bookings in Thornhill, Markham are filled within the same week, and we hold emergency slots daily for no-draft and smoke-back calls.
Are your technicians certified?
Yes — WETT-certified and fully insured, with certification numbers included on the report.
Do you serve my exact street?
If you are in Thornhill, Markham, yes. Our trucks cover this area weekly.
Will you leave a mess?
No. Containment sheeting and a sealed HEPA vacuum mean the firebox area is cleaner when we leave than when we arrived.
Can I get a report for my insurer?
Yes, the emailed report with photos, creosote grade, and technician certification is accepted by Ontario insurers.
Do you offer weekend appointments?
Saturday appointments are available in Thornhill, Markham at no extra charge.
Book chimney cleaning in Thornhill, Markham
Free chimney safety score + $50 off your first sweep — 24 hour response guaranteed.
Call (437) 475-2233