Your chimney’s odd behavior—smoke backdrafts, musty smells, or soot stains—often signals fixable issues. Aurora’s dry winters and high-elevation winds worsen creosote buildup, so act fast. Start with these **safe checks**, but call a pro if you spot cracks, rust, or carbon monoxide risks. Professional inspections catch problems before they cost thousands in repairs or endanger your family.
Step 1: The 30-Second Visual & Smell Test (Do This First)
Before climbing ladders or touching your chimney, **step outside** and inspect from ground level. Look for: - **Cracks or missing mortar** in brick/stone (Aurora’s freeze-thaw cycles worsen these over time). - **Rust streaks** on the chimney cap or flashing (a sign of moisture damage from our wet springs). - **Soot stains** on the fireplace opening or ceiling (heavy buildup means it’s time for a chimney sweep). **Smell test:** Light a fire and sniff for **gas-like odors** (CO risk) or **rotten-egg smells** (gas leaks). If you detect either, **exit your home immediately** and call Coyote Chimney LLC—never ignore this. Learn more about Aurora-specific warning signs here.
Step 2: Check Your Chimney Cap (Aurora’s Windy Spots Need This)
Aurora’s **prevailing westerly winds** (especially near East Aurora neighborhoods) can loosen or damage chimney caps. **Safely inspect yours** with a flashlight: - Is the cap **securely fastened**? Gently wiggle it—if it moves, animals (like squirrels or birds) may have nested inside. - Are there **holes or gaps**? These let rain, debris, and critters in, accelerating rust. A **missing or damaged cap** is a fire hazard and voids insurance claims. - **DIY fix?** If the cap is slightly loose but intact, tighten screws (if metal) or re-tuck flashing. **Never attempt repairs on rusted or warped caps**—these require professional chimney cap installation to meet Aurora’s building codes. Centennial homeowners face similar risks; see our local tips here.
Step 3: Test Your Draft (Aurora’s High Altitude Affects This)
Aurora’s **5,400-foot elevation** means your chimney’s draft can weaken, causing **smoke to spill into your home** instead of venting. **Test it safely**: 1. Hold a **single sheet of newspaper** close to the fireplace opening to spot drafts or blockages. 2. Watch the smoke: **Good draft** = smoke rises straight up. **Poor draft** = smoke drifts sideways or back into the room. **Fixable causes:** A clogged flue, blocked cap, or **creosote buildup** (common after heavy use in Aurora’s cold months). **Never burn trash or unseasoned wood**—this accelerates creosote. If the draft is weak after cleaning, your chimney may need a **draft inducer fan** or structural repair. Prevent draft issues with these fall prep steps.
DIY LIMITS: When to Hand Off to Certified Chimney Experts
Some chimney issues **require immediate professional help**—never delay. **Call Coyote Chimney LLC if you see:** - **Cracks wider than 3/8 inch** in masonry (Aurora’s clay soil shifts, causing foundation stress). - **Orange/yellow flames** (sign of incomplete combustion and CO risk). - **Animals nesting** (bird droppings, squirrel nests, or raccoon scat in the flue—**never remove these yourself**). - **Water stains or mold** on ceilings/walls near the fireplace (indicates a **leaking chimney**, which can rot framing). - **A sagging or leaning chimney** (structural failure—**this is a collapse risk**). **Why?** These problems often mean **hidden damage** (like corroded flue liners or compromised supports) that DIY fixes can’t address. Our certified crew uses **video inspections** to spot these issues before they become emergencies. Lone Tree homeowners report seeing these signs after heavy snowmelt—don’t wait until spring to check!
When Should You Reach Out to Coyote Chimney LLC? (Aurora’s Go-To Fireplace Safety Team)
You’ve checked the basics, but your chimney’s still misbehaving? **We’re here to help—safely and efficiently.** Call us if: - You’ve **tried DIY fixes** (like scraping creosote or sealing cracks) but the problem persists. - Your **fireplace won’t stay lit** or smoke keeps pouring back into the room. - You’re **planning to sell your home** (Aurora’s real estate market demands **certified chimney inspections**—we offer Level 2 inspections for buyers/sellers). - You’ve **never had a professional chimney sweep** (Aurora’s dry air and wood-burning culture make creosote buildup **3x faster** than in humid climates). **Pro tip:** Schedule your chimney sweep **before** your first big fire of the season—Aurora’s **October–December** rush fills up fast. See our fall service reminders here. **Free estimates** available—just reach out and we’ll respond within 24 hours.
Frequently Asked Questions
My chimney smells like natural gas when the fireplace is off—what’s the issue?
This **always** signals **carbon monoxide (CO) leakage**—a **silent, deadly threat** especially in Aurora’s energy-efficient homes. **Stop using the fireplace immediately** and wait for a professional assessment. CO can stem from **flue liner cracks, a clogged chimney, or a malfunctioning appliance**. Check your home for CO right away and call us for an **urgent inspection**. Never dismiss it as ‘just a draft’—CO is invisible and odorless.
Why does my chimney leak water after every rainstorm, even with a cap?
Aurora’s **sudden downpours** (especially in summer) can overwhelm even a good chimney cap if the **flashing is damaged** or the **crown is improperly sloped**. Water leaks often mean **rusted metal components** or **cracked mortar**. **DIY fix?** Seal small gaps with **chimney sealant** (like Sure Seal), but if water stains appear on your ceiling, you’ve got a **hidden leak**—likely from a **corroded liner** or **flue chase cover**. Englewood’s older homes are prone to this; we recommend **annual inspections** to catch it early.
I found black, tarry creosote on my fireplace tools—is this an emergency?
Not yet, but it’s a **fire hazard waiting to happen**. **Stage 2 creosote** (the tarry, glossy kind) is highly flammable and can **ignite suddenly**, causing chimney fires—**Aurora averages 3–5 chimney fires yearly** during peak heating season. **Your next steps:** 1. **Stop using the fireplace** until it’s cleaned. 2. **Schedule a chimney sweep**—**never** scrub creosote yourself (it releases toxic fumes). 3. **Upgrade to a stainless-steel liner** if your current one’s old (Aurora’s dry air speeds up creosote buildup). Learn how to slow buildup between sweeps here.