Your Lake Success chimney is a critical safety feature, don’t wait for a crisis. You can safely check for visible damage, creosote buildup, and proper draft flow. But if you see cracks, rust, or smoke spilling into your home, stop and call Dragonblood Chimney and Dryer Vent Inc. We handle the dangerous work with precision and guarantees.
What You Can Safely Check in Your Lake Success Chimney
Before calling a chimney sweep, inspect these areas yourself. Before checking your chimney, shut off the fireplace and let it cool fully. From outside, look for cracks in the masonry or missing mortar, common in older Lake Success homes with brick chimneys. Inside the fireplace, check for soot or creosote on the walls (a sign of poor ventilation). If your damper doesn’t open or close smoothly, that’s another red flag. For dryer vents, test the outside flap for smooth movement and clear it of lint near the unit. Never get on the roof or poke tools into the flue, leave that work to us. Learn more about our white-glove service for Lake Success homes.
Stop and call a pro when you see these chimney warning signs
If you notice smoke leaking into your home when the fireplace is lit, that’s a clear danger sign, your chimney may have structural damage or a blocked flue. Rust stains on the chimney cap or water leaks inside your home after rain mean corrosion or a failed cap. Strong, lingering odors (like gas or rot) after a fire could indicate a gas leak or mold growth. Animals nesting in your chimney (common in older Lake Success neighborhoods) block airflow and create fire hazards. Crumbling bricks or separated joints in the masonry require immediate repair to prevent collapse. Never ignore these. DIY fixes can make them worse. See our full list of chimney problems we handle.
Step-by-Step: Safe DIY Checks for Your Chimney
1. Exterior Inspection: Walk around your home and look for cracks wider than 1/8 inch, missing mortar, or deteriorating flashing around the roof. 2. Damper Test: Open and close the damper, if it sticks or doesn’t seal, that’s a job for a pro. 3. Creosote Check: Shine a flashlight up the flue (from the fireplace) and look for glossy black or tarry buildup. Light creosote is manageable, but heavy buildup needs professional cleaning. 4. Draft Test: Light a small piece of newspaper near the fireplace opening, if smoke rises straight up, the draft is fine. If it billows sideways or back into the room, your chimney needs servicing. For a deeper dive, read our Lake Success chimney sweep guide.
DIY fixes that’ll make your chimney problem worse, avoid these mistakes
Avoid these dangerous DIY attempts: Climbing on the roof to inspect or repair the chimney (risk of falls and damage). Using a pressure washer on masonry (it weakens bricks and mortar). Removing creosote with harsh chemicals (toxic fumes and fire risks). Replacing the chimney cap without proper tools (a loose cap can fall into the flue). Ignoring gas line issues, if you smell gas, evacuate immediately and call a professional. Our licensed team handles these repairs safely, see our service areas.
When should you call Dragonblood Chimney and Dryer Vent Inc for a Great Neck dryer vent?
We’re the licensed chimney sweep for Lake Success and nearby towns like New Hyde Park and Manhasset. Call us if you’ve spotted any warning signs, need a certified Level 2 inspection (required before buying a home), or it’s been over a year since your last cleaning. Our team uses state-of-the-art tools, including video inspections, to spot hidden issues. We also service dryer vent cleaning Lake Success, clogged vents cause fires and cost you money in energy bills. Request a free estimate today, we’ll arrive on time, clean up thoroughly, and provide a detailed report. Compare our pricing to see why homeowners trust us for long-term chimney care.
Frequently Asked Questions
My Lake Success fireplace smells like gas after lighting it, what should I do?
Turn off the fireplace immediately, open windows, and evacuate your home. Gas smells indicate a leak in the gas line or venting system, this is a fire and explosion hazard. Never re-enter until a professional inspects it. Dragonblood Chimney and Dryer Vent Inc handles gas line and venting repairs safely.
Why does my chimney leak water into my living room after rain, even though it’s new?
Water leaks in a new chimney usually mean poor flashing installation or cracked masonry. If it’s under warranty, contact the installer first. Otherwise, a repointing or waterproofing treatment is needed. DIY fixes won’t last. Our team repairs leaks with long-term solutions.
I found a bird’s nest in my chimney last winter, how do I know if it’s safe to use now?
A bird’s nest blocks airflow and traps creosote, creating a fire hazard. Even if you remove it, the chimney needs a professional cleaning to check for damage and buildup. We use specialized tools to clear nests and inspect for structural issues.