A quick, safe chimney check can save you money and keep your New London home cozy. Learn what to look for and when to stop DIY and call a licensed sweep.
Step 1: Gather your tools and pick your timing in New London
On a clear, dry day in New London, grab a bright flashlight, a camera or phone, a ruler or tape measure, and a pair of sturdy gloves. Wear closed-toe shoes and long sleeves to protect against soot and sharp edges. Avoid inspecting right after rain or during windy conditions—moisture and debris can hide problems. If your chimney is part of a wood-burning fireplace, wait at least 24 hours after your last fire to let everything cool completely. Never climb onto the roof or use a ladder without a spotter and proper fall protection. Learn more about our full list of services.
Step 2: Check the exterior of your chimney from the ground
Stand back and look up at your chimney from the street or yard. In New London, brick and masonry chimneys should stand straight with no leaning or bulging. Look for gaps wider than a credit card between bricks or mortar—these can let water and pests in. Check the chimney cap: it should be secure, intact, and not rusted. Missing or damaged caps are common in coastal areas like New London and can lead to water damage or animal entry. If you see cracks wider than a pencil or leaning sections, stop here and call a pro. See request a free estimate / contact us.
Step 3: Inspect the flue from the firebox with a flashlight
Inside your home, open the damper fully and shine your flashlight up the flue. Look for buildup on the walls—creosote appears as black, tarry, or shiny deposits. In New London, wood-burning chimneys often develop creosote faster due to humidity and cooler nights. Also check for white, chalky stains (efflorescence) on the firebox floor or walls—this means water has been leaking in. If you see more than 1/8 inch of creosote or any cracks in the firebox, stop and call a professional sweep immediately. Explore about our team and credentials.
Step 4: Look for warning signs inside and out
Inside your home, check walls and ceilings near the chimney for soot stains or a smoky smell—these are signs of a draft problem or blockage. Outside, look for leaning, tilting, or separation between the chimney and the roofline. In New London, salt air can corrode metal flashing and caps faster, so rust or pitting is a red flag. Also watch for white residue on bricks (efflorescence) or a sudden increase in pests near the chimney. If you notice any of these, do not attempt repairs yourself—call a licensed sweep.
Step 5: Know what you should NEVER DIY in New London
Never climb onto the roof or use a ladder without proper training and fall protection. Do not attempt to remove creosote yourself—it’s toxic and scraping can damage the flue liner. Avoid sealing cracks with regular caulk or mortar; chimney repairs require heat-resistant, code-compliant materials. Never ignore a blocked or damaged chimney cap—it’s your first line of defense against water and animals. DIY repairs can void warranties, violate local building codes, and put your family at risk of carbon monoxide poisoning.
When to Call Davids Brothers Chimney in New London
If your inspection reveals leaning chimneys, wide cracks, heavy creosote buildup, missing caps, or signs of water damage, it’s time to call a pro. Davids Brothers Chimney serves all of New London and nearby towns like Groton, Waterford, and Ledyard. Our certified sweeps use specialized tools and follow local codes to ensure your chimney is safe and efficient. We offer free estimates and emergency service when needed. Don’t wait—schedule your inspection today at contact or call us to protect your home and family.
Frequently Asked Questions
How much does a chimney inspection cost for a New London homeowner?
A Level 1 inspection in New London typically costs $120–$180. Level 2 or 3 inspections are more involved and may cost $250–$500 depending on access and findings. Davids Brothers Chimney offers transparent pricing—visit our pricing page for details.
Can I burn wood in my New London fireplace after doing a DIY inspection?
Only if your inspection showed no creosote buildup, cracks, or blockages. If you’re unsure, wait for a professional sweep. Burning with even a thin layer of creosote can cause a dangerous chimney fire. Learn more in our blog/definitive-chimney-safety-guide-new-london-ct-homeowners/.
How often should I schedule a chimney sweep in New London’s climate?
New London’s humid, coastal air speeds up creosote buildup and corrosion. We recommend sweeping at least once a year for wood-burning fireplaces and every two years for gas. Check our tips/how-often-should-you-service-your-chimney-new-london/ for a seasonal schedule.