- Clean • Safe • Reliable • Done Right
A properly sized stainless-steel liner protects your masonry, improves draft, and ensures safe venting. We size and install liners precisely for your system, whether wood, gas, or oil.
A failed or missing liner doesn’t just reduce efficiency – it actively shortens the life of your masonry and creates safety risks. Combustion gases attack the inside of unlined brick, eating it from within. Cracked clay liners can let smoke and carbon monoxide escape into living spaces or attic cavities. Modern high-efficiency gas appliances produce more acidic condensate that destroys old chimneys quickly.
If you have a high-efficiency gas furnace, water heater, or any wood-burning insert installed in an older chimney, having the liner inspected – and likely replaced – is one of the most important safety steps you can take.
We treat your home like our own – careful, clean, and respectful, especially around kids, seniors, and pets.
Fully credentialed technicians on every job.
Comprehensive coverage for total peace of mind.
A decade of chimneys done right.
Clean methods, safe air for everyone at home.
A failed or missing liner doesn’t just reduce efficiency – it actively shortens the life of your masonry and creates safety risks. Combustion gases attack the inside of unlined brick, eating it from within. Cracked clay liners can let smoke and carbon monoxide escape into living spaces or attic cavities. Modern high-efficiency gas appliances produce more acidic condensate that destroys old chimneys quickly.
If you have a high-efficiency gas furnace, water heater, or any wood-burning insert installed in an older chimney, having the liner inspected – and likely replaced – is one of the most important safety steps you can take.
Precise sizing, proper materials, and full system testing. Here’s the process.
Camera inspection of existing liner condition, plus measurement of your appliance and chimney for proper sizing.
Choose the correct liner diameter, gauge, and termination style for your specific appliance and climate.
Stainless liner installed top-down with insulation wrap, sealed at the appliance, and properly terminated above the cap.
Draft test, smoke test, and final inspection confirm everything is venting safely.
Real jobs from real homes across Greater Boston – filtered to this service.
Hundreds of Greater Boston homeowners trust TopDog to keep their chimneys safe – here’s what they have to say
Tell us what you need and we’ll get right back to you with a free, no-obligation quote.
We’re a local company that knows the homes and the weather here. If your town is on the list, we’re ready to help – and if it isn’t, just ask.
Common questions about chimney liners. Still unsure? Just give us a call.
Not at all. We use drop cloths and HEPA vacuums to keep your living spaces completely spotless.
Absolutely! Contact our team today to fetch your free, no-obligation quote.
A liner protects your chimney walls from intense heat and corrosion, while safely directing dangerous gases and carbon monoxide out of your home.
Signs include crumbling mortar, pieces of clay tile inside your fireplace, drafting issues, or a strong smoky smell indoors.
Stainless steel liners are incredibly durable, improve heating efficiency, and come with excellent warranties against moisture and crack damage.
Chimney liner installation fits a new stainless steel liner inside the flue so your appliance vents safely, protecting the masonry from heat and acidic gases — for homes across Greater Boston. Call (781) 782-8727.
