A clean, inspected chimney is your first line of defense against fire and carbon monoxide risks. Highlands homeowners should plan on a professional sweep every year if you burn wood regularly, with safe DIY checks in between to spot trouble early.
Start with a simple Highlands chimney self-check every season
Walk outside and look up at your chimney from the ground in Highlands. Are the bricks or mortar cracked, missing chunks, or leaning? Inside, shine a bright flashlight up the flue from the firebox—do you see a buildup of black, tarry creosote or white, chalky deposits? These are signs your chimney needs attention. Also, check the chimney cap for rust or damage; a missing or broken cap lets rain, leaves, and even critters into your flue. Do this quick visual check each spring after winter use and again in fall before you light the first fire. If anything looks off, pause and call a pro before using the fireplace. tips/homeowners-chimney-self-inspection-highlands-when-to-stop. Learn more about our full list of services.
Safe DIY tasks to keep your Highlands chimney in shape between sweeps
Between professional services, Highlands homeowners can safely clean the firebox and ash pan with a small metal shovel and dustpan, then vacuum up fine ash with a shop vac (use a HEPA filter to avoid spreading ash indoors). Check the damper for smooth operation—open and close it a few times to ensure it seals tightly when closed. Replace batteries in your carbon monoxide detector monthly and test it; place it within 15 feet of the fireplace. Once a year, apply a thin bead of high-temperature silicone sealant around the damper frame if you see gaps, but never seal the flue itself. Keep the area around the fireplace clear of clutter and never burn treated wood, trash, or wrapping paper. tips/what-chimney-work-you-can-safely-diy-in-highlands. See request a free estimate / contact us.
Warning signs that mean stop using the fireplace and call a pro now
If you notice a strong, acrid smell coming from the fireplace even when it’s not in use, that’s a red flag for creosote buildup or poor drafting. Hear a loud, unusual popping or rumbling from the chimney? That could signal a blockage or structural shift. See puffs of smoke spilling into the room when the damper is open? This means your chimney isn’t venting properly. Any visible cracks in the flue liner, missing bricks at the top, or white efflorescence (crusty white stains) on the exterior masonry are structural red flags. Also, if your carbon monoxide detector goes off, evacuate immediately and call 911, then contact a chimney professional. These signs are urgent—never ignore them. tips/highlands-homeowners-guide-chimney-warning-signs. Explore about our team and credentials.
What you should NEVER DIY in Highlands — and why it’s dangerous
Never attempt to climb onto your roof to inspect or clean the chimney yourself, especially in Highlands where slate roofs can be slippery and steep. Avoid using chemical chimney cleaners you pour down the flue—these can damage flue liners and release toxic fumes. Do not seal cracks in the flue liner with regular mortar or caulk; only a licensed technician should repair flue liners using approved materials. Never burn unseasoned or wet wood, as it creates excessive creosote and poor combustion. Also, skip the pressure washer on masonry—it can erode mortar and push water deeper into the bricks. These tasks require specialized training, insurance, and equipment for safety and code compliance. compare/diy-vs-professional-chimney-cleaning. For details, see the areas we serve.
When to Call Marcus T Chimney Inc — honest guidance from Highlands experts
If your Highlands chimney hasn’t been inspected or swept in over a year, or if you’ve noticed any warning signs like smoke spillage, strange odors, or visible damage, it’s time to call us. We recommend a Level 2 inspection (video scan) every three years for most homes in Highlands, or after any major storm, earthquake, or if you’ve had a chimney fire. Our certified sweeps use HEPA vacuums, drop cloths, and full safety gear to protect your home and family. We also offer free estimates and can help you budget for repairs or upgrades like relining or waterproofing. Serving Highlands, Atlantic Highlands, Rumson, and nearby towns, we’re your local experts you can trust. contact.
Putting it all together: your Highlands chimney maintenance calendar
Plan to have your chimney professionally inspected and swept once a year if you use your fireplace regularly in Highlands. Schedule this in late summer or early fall, before the busy season. Between sweeps, do a quick visual check each season and clean the firebox as needed. After major storms or if you’ve had a chimney fire, call for an inspection right away. Keep a log of when you last used the fireplace and any issues you’ve noticed—this helps your sweep spot patterns. If you’re selling your Highlands home, a recent inspection report can reassure buyers and may be required by your insurer. pricing.
Frequently Asked Questions
My Highlands chimney smells like campfire even in summer—why does that happen and what should I do?
That lingering campfire smell usually means creosote has built up inside your flue and is off-gassing. Even in summer, moisture and soot can cling to the flue walls. The best fix is a professional cleaning to remove the residue. In the meantime, open windows near the fireplace and run a box fan on low to help air out the smell. If the odor persists after cleaning, it could signal a deeper issue like a cracked flue liner—call us to inspect.
Why does my Rumson-style brick chimney have white stains on the outside, and is it serious?
Those white stains are efflorescence—salts leaching out of the bricks due to water absorption. While not an emergency, it’s a warning that your chimney isn’t shedding water properly. Over time, repeated wetting can weaken mortar and bricks. We recommend waterproofing the exterior with a breathable sealant designed for masonry. Avoid painting the chimney, as that traps moisture inside. If the stains are accompanied by cracks or crumbling bricks, call us for a structural assessment.
I just moved into a Highlands home with a wood stove—how soon should I have the chimney checked?
Schedule a Level 2 inspection right away. Wood stoves produce more creosote and burn hotter than fireplaces, so their chimneys need more frequent attention. Even if the previous owners used it regularly, a new owner’s usage patterns can reveal hidden issues. We’ll check for proper clearances, flue condition, and any blockages. Don’t use the stove until it’s inspected—it’s not worth the risk of a chimney fire or carbon monoxide leak.