When Highlands Ranch temps drop and fireplaces get their first use of the year, hidden chimney problems can pop up. You can spot-check your chimney’s outside and cap on your own, but if you notice cracks, rust, or blackened buildup, stop and call Silver Chimney Co’s certified team, skipping this step could lead to unsafe DIY oversights.
3 Simple Chimney Checks You Can Handle in Your Highlands Ranch Home
Before firing up your fireplace this fall, start with these simple, safe steps. First, turn off power to the chimney fan if you have one, then grab a sturdy ladder and a flashlight. Check the chimney cap, it should be intact, free of debris, and securely fastened. Look for rust, warping, or missing pieces; if it’s damaged, stop and call a pro. Next, inspect the exterior masonry for cracks wider than 1/8 inch or crumbling bricks. Finally, clear leaves and debris from the roof area around the chimney using a broom or leaf blower, never throw debris down the chimney. If your chimney is made of metal, check for rust spots or dents. Read our full first-time chimney care guide for Highlands Ranch homeowners here. Start with our service list page.
Red Flags Your Chimney Needs a Pro Sweep in Highlands Ranch
If you notice any of these during your DIY check, stop using your fireplace immediately and call Silver Chimney Co. Smoke or soot inside your home after lighting a fire means poor draft or blockages. Strong odors (like rot or gas) signal creosote buildup or structural issues. Cracks in the flue lining (visible through the damper) or rusted/discolored pipes are red flags for corrosion. Animals nesting in your chimney (you might hear scratching) or white powdery residue on the hearth are also signs of serious problems. Learn more about chimney inspection vs. sweeping here. Take a look at book a visit or ask a question page.
Chores Around Your Chimney That Are Riskier Than They Seem (And Why You Should Skip Them)
Avoid these common mistakes that can void warranties, damage your home, or cause fires. Never climb onto the roof to inspect or clean your chimney, falls are a leading cause of chimney-related injuries. Don’t use a vacuum or shop vac to remove creosote; it can spark fires. Avoid chemical cleaners on masonry or liners, as they can weaken materials. Don’t ignore a blocked chimney, even if it seems to work, creosote buildup can ignite. Never remove the chimney cap yourself unless you’re trained; improper removal can let in water, animals, or debris. See our comparison guide on chimney repair vs. replacement to understand long-term risks. Worth a look: who we are and how we train page.
Signs It’s Time to Call Us for Your Fireplace Before Winter Hits Douglas County
If your DIY checks reveal anything beyond surface debris or minor rust, it’s time for a professional. Our licensed team handles creosote removal, chimney relining, cap repairs, and full inspections, all with safety equipment and industry-trained technicians. We serve Highlands Ranch and nearby areas like Littleton and Castle Rock, and offer maintenance plans to keep your chimney safe year-round. Book a visit or ask a question here. For a quick estimate, check our pricing guide, or call us directly if you’re unsure. See our service list to explore what we offer. Read up on the neighborhoods we visit.
Preparing Your Highlands Ranch Chimney for Winter: A Quick Checklist
Before the first cold snap, take these extra steps: Test your damper to ensure it opens and closes smoothly. Store firewood at least 20 feet from your home and under a covered area to keep it dry. Check your carbon monoxide detector near the fireplace. Schedule a professional sweep if you haven’t used your fireplace in over a year. Highlands Ranch’s dry climate can accelerate creosote buildup, so don’t skip this step. Review our October chimney checklist for Highlands Ranch homeowners here.
Frequently Asked Questions
My chimney looks fine from the outside, but I smell gas when I light a fire. What should I do?
Shut off the fireplace and crack windows right away if you smell gas. That odor means a blocked flue or gas leak, don’t light the fire again until a pro checks it. Many Highlands Ranch homes have gas lines running near fireplaces, so this could also mean a faulty connection. Call Silver Chimney Co immediately; we’ll test for blockages, leaks, or damaged pipes. Check our full list of chimney warning signs here.
I found a small crack in my chimney’s masonry. Can I fix it myself with caulk?
No, caulk isn’t strong enough for chimney repairs. Small cracks can let in water, which freezes and expands in Highlands Ranch’s winters, causing bigger damage. Use a temporary sealant like chimney-specific mortar only if the crack is hairline and dry, but call a pro for anything wider. Learn about chimney repair costs in Highlands Ranch here.
Why does my fireplace smoke more on cold nights, even after a chimney sweep?
Cold air in Highlands Ranch can reduce draft, causing smoke to back up. Check for obstructions (like bird nests) or a damper that doesn’t open fully. If the issue persists, your chimney may need a draft inducer or relining. Never force the damper open, this can damage the flue. See our tips for improving fireplace efficiency here.