Kevin Nguyen Chimney LLC provides chimney sweep services in Denver, including seasonal chimney inspection & sweeping, creosote removal & hazard mitigation, masonry repair & waterproofing, and more. Every job is handled by licensed, insured technicians with upfront written pricing, and backed by a workmanship guarantee — free estimates for all of Denver and nearby areas.
Denver’s sudden temperature swings can crack flues or trap dangerous creosote before you even light your first fire. Our seasonal inspection identifies cracks, blockages, or animal nests that could turn a cozy evening into a costly emergency. We use industry-grade brushes and vacuums to remove soot and creosote buildup—especially critical for homes near Washington Park or the Cherry Creek Trail, where older masonry absorbs moisture faster. This isn’t just cleaning; it’s a pre-winter safety audit. Clients report fewer drafts and cleaner fires year-round, with no lingering smoky odors.
Request this service →Creosote—thick, tar-like residue—can ignite even in a well-maintained chimney, especially after Denver’s dry summers leave flues brittle. Our high-temperature cleaning process removes even the most stubborn layers, reducing fire risk by up to 90%. We target hard-to-reach areas like the smoke chamber and damper, where buildup often hides. Homeowners in Montbello or Stapleton see immediate improvements in airflow and heat output, with no more blackened glass doors or sooty hearths.
Request this service →Denver’s freeze-thaw cycles wreak havoc on chimney masonry, causing bricks to spall and mortar to crumble. We repair cracks with heat-resistant sealants and apply a breathable waterproofing treatment that won’t trap moisture inside. This is critical for homes in older neighborhoods like Baker or Five Points, where historic brickwork is already under stress. Left unchecked, water damage can lead to structural failure—costing thousands in repairs. Our process restores integrity and extends your chimney’s lifespan by decades.
Request this service →Denver’s urban wildlife loves a warm, dry chimney—especially in winter. A missing or damaged chimney cap invites pests, debris, and even carbon monoxide backdrafts. We install custom-mesh caps that block entry while allowing smoke to escape freely. Homeowners in Highlands Ranch or Green Valley Ranch report fewer critter intrusions and cleaner flues. This simple upgrade can save you hundreds in emergency calls when a raccoon decides to nest in your damper.
Request this service →A neglected fireplace or stove wastes fuel and fills your Denver home with smoke. We clean fireboxes, adjust dampers, and lubricate moving parts to maximize heat output and minimize smoke spill. This is especially vital for homes using wood stoves in neighborhoods like RiNo or Park Hill, where tight construction traps pollutants. Our maintenance ensures your appliance runs at peak efficiency, saving you money on heating bills and reducing wear on your system.
Request this service →When a sudden freeze cracks your flue or a storm knocks loose bricks onto your roof, you need help fast. We offer emergency response within 24 hours for critical issues like blockages, structural failures, or carbon monoxide leaks. Our team carries spare parts for common Denver-area systems and works around the clock to restore safety. Don’t wait for a 30°F night to discover your chimney isn’t ready—call us before the first winter storm hits the Front Range.
Request this service →Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.