If you notice scratching sounds, spot nests, or catch a whiff of ammonia near your chimney, small animals have probably taken up residence. Don’t attempt to handle this yourself, call a professional chimney sweep to safely remove them and inspect for hidden damage before winter arrives. Atlanta’s damp air can make nests grow fast, so acting quickly keeps repair costs down and your home safer.
1. What is a chimney animal infestation? (And why Atlanta homes are at higher risk)
A chimney animal infestation happens when squirrels, birds, raccoons, or even snakes take up residence in your chimney flue or crown. Atlanta’s mix of old brick homes, dense tree cover (especially near neighborhoods like Peachtree Corners and Duluth), and mild winters creates the perfect conditions. Animals seek shelter in chimneys during summer heat or fall storms, and once inside, they block airflow, chew through mortar, and leave behind nests, droppings, and fire hazards.
The Chimney Safety Institute of America the Chimney Safety Institute of America (CSIA)|https://www.csia.org/)) warns that animal nests can trap creosote, a flammable byproduct of wood burning, turning your chimney into a tinderbox. In Atlanta’s humid climate, nests also grow mold quickly, which spreads into your home’s air system. If you’ve noticed more critters in your yard this year (like the record squirrel sightings reported near Stone Mountain in 2023), your chimney is likely a target.
Pro tip for Atlanta homeowners: If your chimney hasn’t been swept since last winter, it’s already a high-risk zone for animals. Schedule a chimney inspection now to check for entry points before fall nesting season peaks.
2. 7 signs your Atlanta chimney has animals (and what to do next)
Spotting an infestation early saves you from costly repairs and fire hazards. Here’s what to check in your East Atlanta fireplace before winter:
1. Scratching or scurrying noises. Loud, persistent sounds from your chimney (especially at night) mean animals are moving around. Squirrels and raccoons are the most common culprits in Atlanta’s suburbs like Lawrenceville and Sandy Springs. 2. Nesting materials. Twigs, leaves, or shredded paper near your chimney cap or on the roof signals a bird or squirrel nest. Atlanta’s oak and pine trees provide plenty of loose debris for nests. 3. Ammonia or musky odors. A strong, pungent smell inside your home or near the fireplace means animal waste has accumulated. This isn’t just unpleasant, it can contaminate your HVAC system. 4. Soot or debris in your fireplace. If you light a fire and see twigs, feathers, or droppings fall into the firebox, animals are blocking the flue. This is a fire hazard and requires immediate attention. 5. Stains or holes in the chimney crown. Check your chimney’s top (the crown) for chewed mortar or small holes, squirrels and birds enlarge these to enter. Atlanta’s summer storms can also crack crowns, making them easier targets. 6. Bird droppings on your roof or gutters. While not always in the chimney, heavy droppings near the flue mean birds are nesting nearby and may soon move inside. 7. Poor draft or smoke backing up. If smoke lingers in your home when you burn a fire, animals or nests are blocking the flue. This is dangerous and means you shouldn’t use the fireplace until it’s cleared.
What to do if you spot these signs: Do not try to remove animals yourself, this can lead to bites, property damage, or even chimney fires. Instead, contact a licensed chimney sweep in Atlanta for a safe removal and inspection. Many infestations also require chimney liner repairs or crown sealing, which pros handle efficiently.
3. How Atlanta chimney sweeps safely remove animals (and what you’ll pay)
A professional chimney sweep uses humane, non-lethal methods to remove animals and prevent them from returning. Here’s how it works in Atlanta:
- Inspection first: The technician checks for entry points, nest size, and structural damage. They’ll also assess if the chimney needs repairs before removal. - Humane relocation: For live animals, sweeps use one-way exclusion devices or call a wildlife removal specialist (common for raccoons or snakes). Squirrels and birds are usually trapped and released outside. - Nest and debris removal: All nesting materials, droppings, and chewed components are cleared. This step is critical, leaving debris can attract more animals or cause mold. - Chimney cleaning: The flue is thoroughly swept to remove soot, creosote, and any remaining animal waste. Atlanta’s high humidity means nests often trap moisture, so drying the chimney is part of the process. - Repairs and sealing: Holes in the crown or liner are patched, and a chimney cap is installed to block future intruders. Many Atlanta sweeps offer stainless steel caps, which are durable against our climate.
Costs for chimney animal removal in Atlanta: | Service | Typical Range (Atlanta) | Notes | |----------------------------------|--------------------------|----------------------------------------| | Small animal removal (squirrel) | $150–$300 | Includes nest cleanup and cap install. | | Bird nest removal | $200–$400 | Larger nests may require extra labor. | | Raccoon/snake removal | $300–$500 | Often requires wildlife specialist. | | Chimney relining (if damaged) | $1,200–$3,500 | Needed if animals chewed through liner.| | Annual inspection + cap install | $120–$250 | Prevents future infestations. |
Why pay for a pro? DIY removal can damage your chimney, leave animals trapped, or violate local ordinances (Atlanta’s animal control laws Atlanta, GA) require humane handling. Plus, many insurance policies won’t cover fire damage if you attempt removal yourself. Get a free estimate for your Atlanta home to confirm costs, some sweeps offer discounts for fall prep.
4. My chimney has animals, can I still use my fireplace?
No, you should never use your fireplace if you suspect animals are inside. Here’s why: - Fire hazard: Animal nests trap creosote, a highly flammable tar. The NFPA the National Fire Protection Association (NFPA)|https://www.nfpa.org/)) reports that creosote buildup is a leading cause of chimney fires, especially when combined with nesting materials. - Carbon monoxide risk: Blocked flues force smoke and gases into your home, which can cause poisoning. Atlanta’s older homes (like those in Inman Park or Cabinet Park) with unlined chimneys are at higher risk. - Animal distress: Lighting a fire can trap or injure animals, leading to legal issues or further damage as they panic.
What to do instead: 1. Stop using the fireplace immediately. 2. Call a chimney sweep to assess the situation. Many Atlanta pros offer emergency same-day service for infestations. 3. Ventilate the area by opening windows near the fireplace to reduce smoke buildup if you must use other heat sources. 4. Check your smoke detectors, animal infestations can trigger false alarms or disable them with dust.
Pro move: If your chimney has had repeated animal issues, ask your sweep about installing a stainless steel chimney cap with a fine mesh. These are designed to block squirrels and birds while allowing smoke to escape. See our chimney cap options for Atlanta homes to find one that fits your setup.
5. How to prevent animals from returning to your Atlanta chimney
Atlanta’s wildlife doesn’t give up easily, so prevention is key. Here’s how to keep your chimney animal-free:
- Install a chimney cap: A properly fitted cap (with a tight mesh) is the best deterrent. Atlanta’s sweeps recommend stainless steel caps for durability against our humidity and storms. Avoid cheap caps, they bend or rust, leaving gaps for critters. - Schedule annual inspections: The CSIA the Chimney Safety Institute of America (CSIA)|https://www.csia.org/)) recommends inspecting chimneys yearly, especially before fall. Atlanta’s sweeps often see a surge in animal calls from September to November as critters prepare for winter. - Trim nearby trees: Overhanging branches (common in Brookhaven or Doraville) give squirrels and raccoons easy access to your roof. Trim tree branches so they’re at least 10 feet away from your chimney. - Seal entry points: Check your chimney crown and flue for cracks or gaps. Use high-temperature sealant (not regular caulk) to close holes, animals can chew through softer materials. - Use motion-activated deterrents: Solar-powered lights or ultrasonic repellents near the chimney can discourage animals. Atlanta’s Home Depot and local hardware stores carry these. - Burn less wood in summer: Animals are more likely to nest when chimneys aren’t in use. If you’re not using your fireplace, keep the flue closed with a flue cap or damper seal.
Atlanta-specific tip: If you live in a neighborhood with heavy tree cover (like Chamblee or Dunwoody), combine these steps with a chimney liner inspection. Old, cracked liners are easier for animals to damage, and Atlanta’s clay liners degrade faster in our climate.
When to act: If you’ve had animals once, assume they’ll return. Book a fall chimney sweep appointment now before nesting season starts. Atlanta sweeps get booked solid by October.
6. What to do if you find a baby animal in your chimney
Finding a baby squirrel, bird, or raccoon in your chimney is stressful, but panicking can harm the animal. Here’s what to do:
- Do not touch or remove it yourself. Baby animals are often left alone while parents forage, and handling them can cause injury or make them unfit for survival. Atlanta’s Humane Society Atlanta, GA advises against interfering unless the animal is clearly injured. - Call a professional. A licensed chimney sweep or wildlife removal expert can assess the situation safely. They’ll check if the babies are orphaned (look for signs like lethargy, crying, or visible injuries) and handle relocation if needed. - Block the chimney temporarily. If the animal is a fire hazard, cover the fireplace with a fireplace screen and avoid using it until the situation is resolved. - Monitor from a distance. If the babies seem healthy, they may be waiting for their parents. Check for adult activity at dawn or dusk.
What NOT to do: - Do not pour water, chemicals, or objects down the chimney to “flush” the animal out. - Do not attempt to build a nest or feed the animal, this can create a dependency. - Do not wait until winter to address the issue. Cold weather increases the risk of the animal becoming trapped or the nest catching fire.
Atlanta resource: For non-emergency wildlife concerns, contact Atlanta Animal Services at (404) 546-5375. For chimney-specific issues, reach out to our team for humane removal options.
7. Chimney sweep vs. wildlife removal: Who should you call?
Not all animal removalists understand chimney systems, and not all chimney sweeps handle live wildlife. Here’s how to choose the right pro for your Atlanta home:
- Call a chimney sweep if: - You’ve spotted signs of animals (nests, droppings, or chewed mortar). - You need the chimney inspected or cleaned after removal. - You want to prevent future infestations with repairs or caps. - Call a wildlife removal specialist if: - The animal is large (raccoons, opossums, or snakes). - The animal is injured or aggressive. - You’re unsure if the animal is still inside after removal attempts.
Red flags to avoid: - Companies that guarantee “no animals will return” without sealing entry points. - Sweeps who use traps or poisons, this is illegal in Georgia and can worsen the problem. - Estimates that don’t include post-removal cleaning or inspections.
Atlanta pros to trust: - Look for CSIA-certified chimney sweeps the Chimney Safety Institute of America (CSIA)|https://www.csia.org/)), they’re trained in safe animal removal and chimney repairs. - Check reviews for mentions of “humane removal” and “no damage left behind.” - Ask if they offer free estimates, many Atlanta sweeps provide this to assess your chimney’s condition.
Next steps: If you’re unsure who to call, start with a chimney sweep. They’ll assess the situation and refer you to a wildlife expert if needed. Find a licensed chimney sweep serving your Atlanta area for a safe, stress-free solution.
| Service | Typical Range | What’s Included |
|---|---|---|
| Squirrel removal | $150–$300 | Nest cleanup, chimney sweep, cap install |
| Bird nest removal | $200–$400 | Debris removal, flue inspection, mold check |
| Raccoon/snake removal | $300–$500 | Wildlife specialist + chimney repair |
| Chimney relining (damaged) | $1,200–$3,500 | New liner + animal-proof sealing |
| Annual inspection + cap | $120–$250 | Prevents future infestations |
Frequently Asked Questions
My chimney has squirrels, can I just wait until winter to deal with it?
No, waiting is risky. Squirrels chew through mortar and chimney liners, creating fire hazards and structural damage. Atlanta’s fall storms can also dislodge nests, sending debris into your home. The Chimney Safety Institute of America the Chimney Safety Institute of America (CSIA)|https://www.csia.org/)) recommends removing animals immediately to avoid creosote buildup and blockages. Schedule a sweep now before winter to prevent costly repairs.
Why does my chimney smell like ammonia after it rained in Atlanta?
Rain washes animal urine and droppings down your chimney, leaving a strong ammonia smell. This is a sign of an active infestation, likely squirrels or birds nesting in your flue. The odor can also indicate mold growth from trapped moisture. Never ignore this; it’s a fire and health hazard. Contact a chimney sweep to inspect and clean your Atlanta chimney before the problem worsens.
I found a dead bird in my chimney, do I need a sweep, or can I clean it myself?
You should not clean it yourself. Dead animals decompose quickly in Atlanta’s humidity, releasing foul odors and attracting pests like flies or rodents. A chimney sweep will remove the carcass, disinfect the flue, and check for damage or mold. If the bird died from a chimney fire (common if nests ignite creosote), the sweep will also assess fire risks. Book an emergency chimney cleaning to avoid further issues.
How much does it cost to fix a chimney after animals damage it?
Costs vary based on damage. Minor repairs (like patching the crown) run $150–$400, while relining a chewed chimney can cost $1,200–$3,500. If animals damaged your damper or liner, you may also need a new cap ($100–$300). Get a free estimate to avoid surprises, many Atlanta sweeps offer financing or discounts for fall prep. The EPA the U.S. Environmental Protection Agency notes that early repairs prevent costly fire damage, so act fast.