Booked a sweep and WETT inspection before winter. Crew arrived on time, laid down drop cloths, and walked me through the report photo by photo. Fixed pricing, no upsell — exactly what was quoted.
— Sarah M.

Failed flashing is the number-one source of chimney leaks in the GTA. We remove old flashing, cut a fresh counter-flashing reglet into the mortar, install new lead or aluminum step flashing woven into the shingles, and seal with UV-stable polyurethane. Full workmanship warranty.
Rebuild the step-and-counter flashing where the chimney meets the roof — the #1 source of chimney-related ceiling leaks.



Best in …
Winter prep in …
Free inspection in …
AI summary for …
Photo diagnosis in …
Areas we cover in …
Diagnostic
Signs you need flashing repair
Pricing guide
Flashing Repair cost in Toronto
Pricing guide
Flashing Repair cost in Mississauga
Pricing guide
Flashing Repair cost in Brampton
Pricing guide
Flashing Repair cost in Vaughan
Pricing guide
Flashing Repair cost in Markham
Pricing guide
Flashing Repair cost in Richmond Hill
Pricing guide
Flashing Repair cost in Oakville
Pricing guide
Flashing Repair cost in Burlington
Seasonal
Winter chimney guide — Toronto
Seasonal
Winter chimney guide — Mississauga
Seasonal
Winter chimney guide — Brampton
5.0 / 5 · based on verified customer reviews
Booked a sweep and WETT inspection before winter. Crew arrived on time, laid down drop cloths, and walked me through the report photo by photo. Fixed pricing, no upsell — exactly what was quoted.
— Sarah M.
Cracked clay liner in our 1962 fireplace. They installed a stainless liner and new cap in one day and the draft is perfect. Warranty paperwork emailed the same evening.
— David R.
Called for a raccoon in the flue. They removed it humanely, sanitized the smoke chamber, and installed a stainless cap. Fair price, no drama, and they even followed up a week later.
— Priya S.
Tuckpointing on a 90-year-old chimney. The mortar colour match is genuinely impressive — you can't tell where the new work starts. Careful, tidy crew.
— Mark T.
Full rebuild above the roofline after storm damage. Insurance-approved quote, permits handled, and finished in four days. Ten-year structural warranty in writing.
— Jennifer L.
Annual gas fireplace service and CO check. Tech spent 90 minutes doing it properly — cleaned burners, tested for leaks, calibrated the pilot. First time in years the flame looks right.
— Andrew K.
Stains directly beneath the chimney chase — especially on the upper-storey ceiling — almost always point to flashing failure. We confirm with a water test.
Yes. Every flashing rebuild carries a 10-year written leak warranty.
Understand the problem
Most chimney trouble starts in one of five places. Choose one to see what it does, then book your free inspection.
Choose a chimney part
We’ll pinpoint the source during your free inspection and put the findings in writing.

Free written quotes. Same-week booking across the GTA.
Quote in 3 quick taps.
Service · urgency · contact. A chimney expert replies in under 15 minutes.