Chimney Sweep · Denver
Denver Chimney Sweep That Keeps Your Fireplace Safe Before Winter Hits
Beat the fall rush—book your seasonal chimney inspection now and avoid costly repairs when Denver’s first freeze arrives
Beat the fall rush—book your seasonal chimney inspection now and avoid costly repairs when Denver’s first freeze arrives
Comprehensive chimney sweep for Denver homes and businesses.
Protect your home from hidden hazards before Denver’s first freeze hits
Eliminate the #1 cause of chimney fires in Colorado homes
Seal cracks and prevent moisture damage before Denver’s spring thaws arrive
Stop raccoons, squirrels, and birds from turning your flue into a Denver den
Keep your hearth burning efficiently all winter long
Same-day repairs when your chimney fails during a Denver cold snap
We hold ourselves to the highest standards so you can hire with total confidence.
Denver’s crisp autumn mornings and sudden winter storms demand a chimney that’s ready—before the first snowflake falls. At Kevin Nguyen Chimney LLC, we specialize in seasonal chimney prep, ensuring your system withstands Denver’s wild temperature swings without leaving you in the cold. Our certified sweeps don’t just clean; they inspect for cracks, blockages, and creosote buildup that could turn a cozy fire into a safety hazard when the Rockies drop below freezing. We time our work to beat the rush, so you’re never waiting in a queue when the first blizzard hits I-70.
We arrive with full PPE, HEPA vacuums, and a commitment to leaving no residue behind. Unlike competitors who rush through jobs, we take time to inspect every joint, flue, and cap—especially in older Denver homes where hidden damage is common. Our process includes a final walkthrough with homeowners to explain findings and recommendations, ensuring nothing is missed.
Denver requires chimney sweeps to meet strict standards, and we exceed them. Our license (CSL-2024-0456) and $2M liability policy protect you from liability during service. We also carry workers’ comp, so you’re covered if an accident occurs on your property. This isn’t just paperwork—it’s your guarantee of professionalism and accountability.
We don’t disappear after the job. If an issue arises from our work within 24 months, we’ll return at no cost to repair it. This includes masonry repairs, waterproofing failures, or even creosote-related hazards we missed. Competitors may offer 30-day guarantees; we offer real peace of mind for Denver winters.
We’ve serviced homes from LoDo to the Tech Center for over a decade, so we know how Denver’s climate affects chimneys. From sudden hailstorms to weeks of subzero temps, we’ve seen it all—and we prepare your chimney accordingly. No generic advice; just solutions tailored to your neighborhood’s unique challenges.
"Kevin’s team saved me from a potential disaster last winter. They caught a hairline crack in my flue that I never would’ve noticed—until they pointed it out. Now I schedule inspections every fall without fail."
"I’ve used other sweeps in Denver, but none were as thorough as Kevin’s crew. They even found a raccoon nest in my chimney cap—something I didn’t know was possible. Fast, professional, and no mess left behind."
"After their seasonal inspection, my fireplace burns cleaner and hotter. No more smoky smells in my living room, and my heating bills dropped by 15%. Worth every penny for peace of mind."
"They installed a new chimney cap and waterproofed my masonry—all in one afternoon. The crew was punctual, respectful, and left my property spotless. Best service I’ve had in Denver in years."
"I called them in a panic when my chimney started leaking during a spring storm. They came the same day, diagnosed the issue, and fixed it before it got worse. Their emergency service is a lifesaver for Denver homeowners."
"I was skeptical about paying for a chimney sweep, but after their inspection, I see why it’s necessary. They found creosote buildup I didn’t know existed. Now I won’t light a fire without their all-clear."
Use our online booking tool or call (720) 856-5754 to pick a time. We offer slots from 8 AM to 6 PM, including weekends, so you can book around your work schedule. Same-day appointments are often available for urgent needs.
Our technicians arrive with a full safety kit, including drop cloths and shoe covers. We’ll tarp your hearth and confirm your system is safe to inspect before we begin. No mess, no fuss—just a clean process from start to finish.
We clean every surface, from the smoke chamber to the flue cap, using HEPA vacuums to capture 99.9% of debris. You’ll receive a detailed report with photos, measurements, and recommendations—so you know exactly what we did and why.
We’ll walk you through our findings, explain any issues, and provide a written estimate for repairs. If you approve, we’ll schedule the work immediately. No hidden fees—just transparent pricing and a safer chimney for Denver’s winter.
Expert local advice for Denver homeowners.
Denver’s freeze-thaw cycles wreck masonry fast. Learn how to spot cracks, leaks, and structural damage early—before winter turns minor issues into costly repairs.
Read more →Learn how Denver’s seasonal swings fuel creosote buildup and the exact steps to remove it before winter hits.
Read more →Denver’s wild temperature swings and altitude demand a seasonal chimney strategy. Learn when to inspect, what to watch for, and how to beat the rush before winter hits.
Read more →Proudly serving Denver and these nearby communities.
That campfire scent is creosote off-gassing—Denver’s dry summers bake it onto your flue walls, and heat from your AC or nearby grills releases the odor. It’s a warning sign your chimney needs cleaning before winter.
A hairline crack in RiNo’s historic brickwork can let in moisture, freeze overnight, and split the flue open by morning. Denver’s freeze-thaw cycles turn tiny flaws into gaping holes, risking carbon monoxide leaks into your loft.
If smoke lingers in your living room or you smell exhaust near your fireplace, your draft is compromised—often due to a blocked flue from summer winds off the plains. Denver’s sudden temperature drops worsen draft issues overnight.
Birds nesting in your flue during fall migration (especially near Washington Park) can block airflow, and creosote buildup from summer fires acts like a sponge for moisture. By December, that ‘snow’ is actually ice forming in your chimney.
A Level 1 covers accessible flues, but Denver’s high-rises often need Level 2—using cameras to inspect hidden flues behind walls, especially in buildings near Cherry Creek. It’s the only way to spot damage from past wildfire smoke or construction vibrations.
Pine burns hotter and faster than hardwood, coating your flue with sticky creosote that Denver’s dry air won’t dry out. Stick to oak or ash for cleaner burns and fewer callouts to sweep your chimney in January.
That whistle is wind forcing air down your flue, a sign your chimney cap is missing or cracked—common in older Denver homes near Cheesman Park. It’s a fire hazard and a carbon monoxide risk when the wind shifts.
If you see black streaks on your fireplace face or ash dust on your hearth, your chimney’s already overdue. Denver’s altitude means even a thin layer of creosote can ignite at lower temperatures than in other cities.
Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.