7 Critical Signs Your North Smithfield Chimney Needs a Sweep (And Why DIY Won’t Work for Older Brick Homes)

By M and Sons Chimney Inc Team · Updated October 23, 2026

If your North Smithfield chimney has blackened bricks, a strong smoke smell, or soot in the firebox, it’s past due for a sweep. Older brick homes in Burrillville’s climate build up creosote faster, skipping cleaning risks chimney fires. A professional chimney sweep in North Smithfield can remove buildup safely and spot hidden damage before it costs thousands to fix.

A chimney inspection is a visual and physical check of your chimney’s structure, liner, and flue to spot hazards like cracks, corrosion, or creosote buildup, before they cause fires or costly repairs.

North Smithfield’s older brick homes often have chimneys built with mortar that’s decades past its prime. When we inspect a chimney here, we’re not just looking for soot. We check for spalling bricks, where the mortar crumbles and bricks pop off, common in homes near the Blackstone River valley where moisture lingers. The Chimney Safety Institute of America the Chimney Safety Institute of America (CSIA)|https://www.csia.org/)) recommends Level 2 inspections for homes with visible damage or those using the fireplace regularly, which is standard for Burrillville’s seasonal use.

One homeowner in North Smithfield’s historic district called us after noticing white, powdery residue on the fireplace hearth. That’s not just ash, it’s a sign of flue gas condensation, which eats away at your chimney liner over time. In older brick homes, this often means the liner is deteriorating faster than in newer constructions. We found a partially collapsed liner behind the bricks, which would’ve led to a chimney fire if they’d burned another cord of wood. The fix? A new liner and a deep clean, costing far less than a house fire repair.

If you’ve got a brick chimney older than 50 years, it’s not just about the sweep. We always check for tuckpointing needs, where the mortar between bricks has eroded, letting water seep in. In North Smithfield’s damp winters, this accelerates. Learn more about masonry repair in Burrillville to see if your chimney’s bricks are just cosmetic or structurally at risk.

Creosote is the sticky, tar-like byproduct of burning wood that coats your chimney flue, it’s highly flammable and the #1 cause of chimney fires in older brick homes like those in North Smithfield.

Here’s the hard truth: North Smithfield’s older brick chimneys build up creosote faster than modern ones. Why? Older masonry doesn’t draw smoke as efficiently, and the flues are often narrower. When we sweep a chimney in a home near the North Smithfield Green, we’re usually dealing with Stage 2 creosote, the tarry, gooey kind that sticks like glue. This isn’t just an annoyance, it’s a serious fire risk. The National Fire Protection Association the National Fire Protection Association (NFPA)|https://www.nfpa.org/)) reports that one in every 31 homes with a fireplace has a chimney fire each year, and older brick homes are overrepresented in those stats.

We had a client on Route 116 whose chimney had glossy black creosote so thick it looked like someone had painted the flue. They’d been burning unseasoned oak, a common mistake in Burrillville, where homeowners stockpile wood from local lots without checking moisture content. The EPA’s Burn Wise program the EPA's Burn Wise program recommends burning only seasoned hardwood (under 20% moisture) to cut creosote buildup. Their chimney needed three sweeps to fully clear the buildup, and we warned them about upgrading to a stainless steel liner to prevent future buildup. See our guide on chimney liners for older brick homes to decide if yours needs one.

Pro tip: If you see soot blowing back into your room when you light a fire, that’s creosote flaking off. Time to call a chimney sweep near you, before it ignites. Burrillville’s dry winters make creosote dry out and crack, turning into a powdery Stage 3 buildup that’s even more dangerous. We’ve seen chimneys in North Smithfield fully blocked by this stuff, forcing us to remove the damper and clean manually. That’s a $200+ job just to clear the flue.

Your chimney should draw smoke upward smoothly, if you smell smoke in the room or see it pouring out the top, your chimney isn’t venting properly, often due to blockages or structural issues in older brick chimneys.

A chimney that smokes like a factory isn’t just annoying, it’s a sign of a blockage, cracked flue, or poor draft. In North Smithfield, we see this most often in homes with clay tile liners (common in pre-1980s brick chimneys) that have cracked from freeze-thaw cycles. The Blackstone River valley’s temperature swings, from below freezing winters to humid summers, take a toll on unprotected masonry.

One home on Maple Street had a chimney that smoked so badly the neighbors could see it from the road. We climbed up and found a collapsed section of liner near the roof, letting smoke spill into the attic. The homeowner had been using the fireplace daily, thinking it was just a draft issue. Turns out, the damper wasn’t sealing properly either, letting cold air rush in and weaken the draft. We repaired the liner, repointed the mortar, and installed a new damper, all while cleaning out a foot of creosote that had built up unseen.

Here’s how to test your draft: Light a small piece of crumpled newspaper in the fireplace. If the flame flickers or goes out, your chimney isn’t drawing properly. If you smell gas-like odors, that’s a carbon monoxide risk, common in older brick chimneys with failing liners. Learn how to spot CO risks in your Burrillville home. Never ignore this, carbon monoxide poisoning from a chimney is preventable with a professional inspection.

Rust around the damper or smoke shelf is a clear sign your chimney liner is failing, common in North Smithfield’s older brick homes where moisture seeps through cracked mortar.

Rust on your damper isn’t just ugly, it’s a red flag for a leaking chimney. In Burrillville, we see this most often in brick chimneys with single-wall metal liners (installed in the 1970s–80s) that corrode from condensation and acidic creosote. The damper itself is usually stainless steel, but the smoke shelf (the ledge above the firebox) is often aluminum, which rusts out in 10–15 years.

We had a job in North Smithfield where the rust had eaten through the smoke shelf, letting soot and moisture drip into the attic. The homeowner thought it was just an old chimney, until we found water stains on the ceiling and mold growing in the insulation. The fix? A new stainless steel liner and chimney waterproofing to seal the bricks. See our guide on waterproofing older brick chimneys to avoid this costly repair.

Here’s what to watch for: - Orange-brown rust stains on the damper or smoke shelf. - Water spots on the ceiling or walls near the chimney. - A damp, earthy scent lingering in a cold fireplace (a clear sign of trapped water inside the flue).

If you see any of these, don’t burn another fire until we inspect it. Rust means your liner is failing, and that’s a fire hazard and health risk. We’ve pulled chimneys apart in North Smithfield to find liners so corroded they were held together by rust, a ticking time bomb.

Animals nesting in your chimney, like squirrels, raccoons, or birds, block the flue and create fire hazards. North Smithfield’s wooded areas make this a common problem for older brick chimneys.

North Smithfield’s mix of forested areas and older farmhouses makes it a magnet for wildlife. We’ve pulled squirrels, raccoons, and even a family of bats out of chimneys in this town. The problem? Animals don’t just nest, they drag in leaves, twigs, and debris, creating a highly flammable blockage. One home near North Smithfield Center had a raccoon den in their chimney, with chewed insulation and droppings clogging the flue. When they tried to light a fire, smoke filled the house, until we removed a foot of nesting material.

Birds are the worst offenders. Starlings and sparrows build nests in the crown (top of the chimney), blocking airflow. We’ve seen chimneys in North Smithfield completely sealed by nests, forcing us to remove the cap, extract the nest, and clean the flue, all while checking for damage from animal claws or urine, which corrodes metal parts.

How to tell if animals are in your chimney: - Scratching or scurrying noises coming from the chimney. - Bird or rodent droppings spotted near the fireplace or on the roof. - A heavy, damp smell when the fireplace is not in use. - Smoke that won’t stay in the chimney (blocked flue).

If you suspect animals, don’t try to remove them yourself. We’ve had homeowners use mace or traps, which can injure the animal and leave behind chemicals that contaminate your chimney. Instead, call a chimney sweep in Burrillville, we’ll humanely remove the critters, clean the mess, and install a chimney cap with a one-way valve to keep them out. See our guide on chimney caps for older brick homes for the best options.

A chimney sweep is a professional who cleans your flue, inspects the liner and masonry, and removes hazards like creosote, soot, and debris, using tools like brushes, rods, and vacuums to reach every inch safely.

Not all chimney sweeps are equal, especially in Burrillville, where older brick chimneys require specialized knowledge. A true professional will: 1. Use the right tools: We don’t just drag a brush up the chimney. For North Smithfield’s tight, old flues, we use rotating brushes and flexible rods to avoid damaging the liner. Some sweeps skip this and just shake out the soot, leaving creosote behind. 2. Inspect the masonry: We check for cracks, spalling bricks, and mortar failure, common in homes built before the 1950s. One chimney in North Smithfield had bricks that crumbled when touched, a sign of salt damage from winter ice. 3. Test the draft: We use smoke puff tests to ensure your chimney vents properly. A weak draft often means liner damage or a blocked flue. 4. Leave no mess: After cleaning, we vacuum the firebox, hearth, and attic to remove soot. Some sweeps leave a sooty mess that homeowners have to clean up themselves.

We’ve seen DIY sweeps try to clean chimneys with shop vacs or brooms, which push soot deeper into the flue and can damage the liner. In one case, a homeowner in North Smithfield tore their clay liner trying to use a wire brush. The repair? A new stainless steel liner, costing $1,200+ instead of a $120 sweep.

If you’re hiring a chimney sweep in North Smithfield, ask: - Do you specialize in older brick chimneys? (We do, we know how to handle tuckpointing, liner replacements, and historic masonry.) - Are you CSIA-certified? (This means they meet national safety standards, the Chimney Safety Institute of America (CSIA)|https://www.csia.org/)) certifies only the top 5% of sweeps.) - Do you offer free estimates? (We do, get yours today.)

See how to choose the right chimney sweep for your Burrillville home to avoid costly mistakes.

North Smithfield’s climate, with cold winters and humid summers, means chimneys here need cleaning at least once a year, but often more if you burn wood frequently.

Here’s the Burrillville rule of thumb: - Burn 1–2 cords of wood per year? → Annual sweep (minimum). - Burn 3+ cords or use the fireplace daily? → Twice a year (fall and spring). - See soot in the firebox or smoke backing up? → Sweep immediately.

Why? North Smithfield’s damp winters slow down creosote drying, while hot summers cause it to crack and flake, turning into the most dangerous Stage 3 buildup. We’ve pulled chimneys apart in this town with creosote so thick it looked like tar. One home on Route 146 had gone three years without a sweep, their chimney was half-blocked with buildup.

The NFPA the National Fire Protection Association (NFPA)|https://www.nfpa.org/)) recommends annual inspections and sweeps for homes that burn wood regularly. But in Burrillville, we often tell clients to sweep twice a year if they: - Use the fireplace more than 30 times a year. - Burn softwoods (pine, fir), they create more creosote than hardwoods. - Have a clay tile or single-wall metal liner (common in older homes).

Pro tip: Schedule your sweep in early fall, before you light your first fire. We book up fast in October and November as Burrillville homeowners prepare for winter. See our fall chimney prep checklist to avoid last-minute rush jobs.

Frequently Asked Questions