7 Signs Your Franklin Chimney Sweep Can’t Wait Until Fall

By Daniel Thompson Chimney Inc Team · Updated August 4, 2026

Franklin homeowners trust Daniel Thompson Chimney Inc because we spot hidden risks before they become disasters. If your chimney shows any of these 7 signs—from creosote buildup to animal intrusions—waiting until fall is a gamble you can’t afford. We respond fast, use CSIA-certified methods, and stand behind every sweep with a 100% satisfaction guarantee.

1. Your Franklin fireplace smells like a campfire gone stale—even when it’s not in use

A musty, campfire-like odor lingering in your Franklin home is a red flag that creosote or soot has saturated your chimney’s masonry and flue. Franklin’s humid summers trap moisture in chimneys, accelerating creosote buildup—especially in older homes on Main Street or in the historic districts. Unlike seasonal campfire smells that fade, this odor persists because the residue is baked into the flue walls. A professional sweep removes the buildup, but masking it with candles or air fresheners only hides the problem. If the smell returns within days, your chimney needs immediate attention—before the first cold snap hits. We’ve seen Franklin homeowners in Forest Hills and Leiper’s Fork spend thousands on smoke damage repairs because they ignored this early warning. Don’t let your chimney become a silent odor bomb.

A chimney inspection is not the same as a chimney sweep—and most Franklin homeowners get this wrong

A chimney inspection is a visual or instrumental assessment of your chimney’s condition, structure, and safety. The Chimney Safety Institute of America (CSIA) classifies inspections into three levels, with Level 2 required after any major system change or before a home sale. A chimney sweep, on the other hand, is the physical removal of creosote, soot, and debris from the flue and firebox. Franklin homeowners often confuse the two, assuming an inspection covers cleaning. It doesn’t. If you’ve had a chimney fire scare, a recent storm, or a change in fuel type (like switching from gas to wood), you need both—starting with a Level 2 inspection scheduled here. Skipping the sweep after an inspection is like getting a diagnosis without treatment. We perform both in one visit for Franklin homeowners in Brentwood, Thompson’s Station, and beyond.

2. You see black, tarry streaks or shiny, hardened creosote in your firebox

Black, tarry streaks or shiny, hardened creosote in your firebox is a clear sign of excessive buildup that’s already at a dangerous level. In Franklin’s older brick chimneys—common in the downtown historic district or along the Harpeth River—creosote can harden into a glaze-like substance that’s nearly impossible to remove without professional tools. This isn’t just unsightly; it’s a fire hazard. The National Fire Protection Association (NFPA) classifies glazed creosote as a ‘high hazard’ that can ignite at temperatures as low as 451°F. If you’re burning more than two cords of wood per season in your Franklin home, you’re likely accumulating creosote faster than you realize. Don’t wait for smoke or sparks—call us for a Level 2 inspection and sweep before your next burn.

3. Your Franklin chimney is acting as a bird hotel—and you didn’t invite the guests

Birds, squirrels, and even raccoons love nesting in Franklin chimneys, especially during the spring and summer when the flue is cool and undisturbed. A blocked flue isn’t just an annoyance—it’s a carbon monoxide risk and a fire hazard. In 2023, the Franklin, TN Fire Department responded to three chimney fires caused by animal nests in the greater Franklin area. If you hear scratching, see debris in the firebox, or notice a sudden draft reversal, you’ve got critters. We remove nests safely and install chimney caps to prevent future invasions—critical for homes in Kingston Springs or Fairview, where wildlife is abundant. Ignoring this is like leaving your front door wide open for pests.

4. Your chimney liner has cracks, gaps, or is missing entirely—common in Franklin’s older homes

Franklin’s historic homes—especially those built before 1950—often have clay tile liners that crack under temperature fluctuations or shifting foundations. A cracked liner exposes your home’s structure to heat and corrosive gases, increasing the risk of a chimney fire or carbon monoxide leak. In 2024, we found a missing liner in a home on 3rd Avenue South that had been leaking carbon monoxide for months, undetected by the homeowner. If your chimney is over 20 years old or you’ve noticed white, chalky efflorescence on the exterior bricks, your liner may be compromised. A Level 2 inspection reveals hidden damage, and we can recommend relining options tailored to Franklin’s climate. Don’t gamble with an unlined chimney—it’s not worth the risk.

5. Your fireplace takes forever to start or produces more smoke than heat

If your Franklin fireplace struggles to draft properly—taking 10+ minutes to ignite or filling the room with smoke—your chimney’s airflow is compromised. Common culprits include creosote blockages, a damaged damper, or a flue that’s too narrow for your fireplace’s BTU output. Franklin’s humid air can also cause downdrafts, especially in homes near the Harpeth River or in low-lying areas like Nolensville. A professional sweep clears obstructions, but if the problem persists, you may need a chimney cap, damper repair, or even a liner adjustment. We diagnose draft issues on-site and provide transparent pricing—no upsells, just solutions. Ignoring a poor draft is like driving with a clogged exhaust; it’s only a matter of time before it becomes dangerous.

6. Your chimney’s mortar joints are crumbling or bricks are shifting—especially after Franklin’s freeze-thaw cycles

Franklin’s winters bring freeze-thaw cycles that wreak havoc on masonry chimneys. If you notice loose bricks, missing mortar, or white efflorescence (salt deposits) on the exterior, your chimney’s structural integrity is at risk. These cracks allow water to seep in, accelerating deterioration and increasing the risk of a collapse. In 2023, we repaired a chimney in the Berry Hill area where crumbling mortar had exposed the flue tile, creating a direct path for heat to escape into the attic. Mortar repairs and tuckpointing are part of our restoration services. If your chimney leans or has visible gaps, don’t wait for a storm to expose the damage—call us for a structural assessment. A stitch in time saves nine, and in Franklin, it saves your chimney.

7. You haven’t had a professional sweep in over a year—and you’ve used your fireplace this season

The ((Chimney Safety Institute of America (CSIA)|https://www.csia.org/)) recommends an annual chimney sweep for wood-burning fireplaces and a Level 2 inspection every three years. Franklin’s climate—hot, humid summers and cold, damp winters—accelerates creosote buildup, making annual sweeps essential. If you’ve used your fireplace even once this season in your Franklin home, you’re already overdue. Skipping a sweep increases the risk of a chimney fire, which can spread to your roof in minutes. We offer free estimates and same-day service, so there’s no excuse to delay. Don’t let ‘I’ll do it later’ become ‘I wish I had.’ Your safety—and your wallet—will thank you.

Frequently Asked Questions