How do I know if my ceramic liner needs replacing?

Common signs include cracked or missing tile pieces visible in the firebox or on the roof, white staining on the exterior of the chimney, reduced draft, or smoke entering the room. A camera inspection will give you a definitive answer.

Can I still use my fireplace with a cracked liner?

We strongly advise against it. A damaged liner can allow combustion gases, including carbon monoxide, to enter living spaces. Book an inspection before your next use.

What type of liner does a gas fireplace need?

Gas appliances require a correctly sized aluminum or stainless steel flexible liner — not a ceramic tile liner. We handle full liner installations approved for gas appliances.

How long does chimney top repair take?

Most chimney cap replacements and waterproofing jobs are completed in a single visit. Ceramic liner replacement or full aluminum liner threading typically takes a half-day to a full day depending on chimney height and condition.

Do you work on the roof?

Yes. Our technicians are equipped and insured for rooftop access to inspect and repair the full chimney structure above the roofline.

Do I need a full rebuild or just a repair?

It depends on the extent of the damage. Minor cracks or a failing crown can often be repaired. But if the masonry is structurally compromised — leaning, crumbling, or with multiple failure points — a full rebuild is safer and more cost-effective long-term. Our inspection will tell you which one you need.

Do you offer chimney inspections without a repair commitment?

Yes. Every visit includes a full camera inspection of the chimney structure, liner, cap, and crown at no obligation. We'll walk you through exactly what we find and provide honest recommendations — whether that's a simple sealed chimney fix or a full masonry rebuild.

24/7 Emergency Service Licensed & Insured

647-794-5444

Chimney Top Repair & Liner Replacement

Ceramic liner replacement, aluminum flue liner installation for gas fireplaces, chimney cap replacement, and waterproofing — serving Toronto & the GTA.

Call 647-794-5444

Our technicians specialize in chimney top repair in Toronto and across the GTA — from complete ceramic liner replacement to aluminum liner installation for gas fireplaces, chimney cap and crown replacement, and chimney masonry restoration.

When damage is too extensive for repair — structural cracking, leaning, or crumbling brick — we offer full chimney rebuilds, reconstructing the chimney from the roofline up with proper flashing and code-compliant masonry.

Every job starts with a professional inspection and camera diagnostics so we recommend only what your chimney actually needs — repair or rebuild.

Why the Chimney Top Fails First

The upper section of your chimney takes the most punishment from weather, freeze-thaw cycles, and combustion gases. Cracked or deteriorated ceramic liners, failing chimney caps, compromised waterproofing, and deteriorating masonry are among the most common causes of water damage, poor draft, and carbon monoxide risk in Toronto-area homes. Whether your home needs a targeted brick chimney repair or a complete masonry restoration, our chimney inspection process identifies the exact cause before any work begins — so you're never paying for more than the problem requires.

Chimney Repair Contractors Serving the Greater Toronto Area

As trusted chimney repair contractors, we provide chimney top repair, masonry restoration, and full chimney rebuilds throughout Toronto and the surrounding GTA. Every job — from a single chimney cap replacement to a complete rebuild — starts with a thorough chimney inspection, so you know exactly what your home needs. All chimney rebuilds meet current Ontario Building Code requirements for masonry and flue construction. Check out our recent work on chimney cap installation in Markham here. Check out how a lack of a chimney cap led to a raccoon nest blocking the airflow here.

Ceramic Liner Replacement

Over time, ceramic (clay tile) flue liners crack due to thermal stress, freeze-thaw cycles, and creosote buildup. A damaged liner allows combustion gases — including carbon monoxide — to seep into your home and dramatically increases the risk of a chimney fire.