Lizard Chimney Inc provides chimney sweep services in Denver, including chimney sweeping & cleaning, chimney inspections (level 1-3), chimney repairs & relining, 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 fluctuating temperatures and frequent fireplace use create the perfect storm for creosote accumulation—a highly flammable byproduct of wood burning that coats your chimney walls. Left unchecked, even a thin layer can ignite and send flames shooting into your attic or living room. Our certified technicians use industry-leading brushes and vacuums to clear every flue, from historic brick chimneys in Five Points to modern metal flues in Stapleton. We don’t just scrape surfaces; we inspect for cracks, gaps, or deteriorating mortar that could compromise your chimney’s integrity. A clean chimney isn’t just about aesthetics—it’s about preventing a $20,000+ chimney fire or a silent carbon-monoxide leak that could go undetected until it’s too late.
Request this service →Most Denver homeowners assume their chimney is fine if smoke is drafting properly—but that’s exactly what a cracked flue liner or a nest of raccoons in your chase cover wants you to think. A Level 1 inspection (required annually by Denver’s fire code) is just the starting point. We go deeper with Levels 2 and 3 when needed, using high-resolution cameras to peer into flues, checking for spalling bricks on your Capitol Hill chimney or corrosion in a 1970s-era home in Montbello. Our reports include photos and clear explanations, so you’ll know if your chimney needs a simple repair or a full relining to meet Denver’s 2023 building codes. Ignoring this step is like skipping a dental X-ray—you might not see the problem, but it’s there.
Request this service →A chimney with a hairline crack in its clay liner might seem harmless, but in Denver’s dry climate, those cracks expand with freeze-thaw cycles, letting heat escape into your walls and creating a fire hazard. We specialize in repairing everything from deteriorating mortar joints in older homes in Baker to replacing damaged chase covers in new constructions along the Platte River. For chimneys with severe damage, we install custom stainless steel liners that meet Denver’s strict insulation requirements, ensuring your fireplace operates safely and efficiently. Our repairs come with a 1-year workmanship warranty, and we’ll walk you through your options—whether it’s a $300 tuckpointing job or a $2,500 full relining—so you’re never surprised by hidden costs.
Request this service →Gas fireplaces in Denver homes aren’t immune to danger—leaky vents or cracked heat exchangers can silently release carbon monoxide into your living room, especially in tightly sealed, energy-efficient homes common in Highlands Ranch. We test for backdrafting, inspect gas lines, and verify that your venting system meets Denver’s 2024 fuel-gas code updates. Whether you’ve got a new construction fireplace in RiNo or an older unit in Wash Park, we’ll ensure it’s burning cleanly and safely. Don’t wait for a CO detector to be your first warning—schedule a gas fireplace inspection today and protect your family from an invisible threat.
Request this service →Denver’s dramatic temperature swings turn minor cracks in your chimney crown into gaping holes within a single winter. Water seeps in, freezes, and expands, spalling bricks and rotting wooden framing—leading to costly structural repairs. We rebuild crowns with high-strength concrete or install durable chase covers that deflect rain and snow, tailored to your home’s architecture from bungalows in Cheesman Park to modern builds in Stapleton. A properly sealed chimney crown can add decades to your chimney’s lifespan and save you thousands in avoided water damage. Think of it as an insurance policy against Denver’s harshest seasons.
Request this service →Denver’s historic neighborhoods like Curtis Park and Highland are filled with brick chimneys that tell a story—but time and weather have eroded many of them. We don’t just patch cracks; we blend modern techniques with traditional craftsmanship to match your home’s original mortar. Our tuckpointing process removes deteriorated joints and replaces them with a mortar mix that resists Denver’s freeze-thaw cycles, preventing water intrusion and structural failure. Whether your chimney needs a subtle touch-up or a full rebuild, we’ll match the existing brickwork so your home’s character stays intact while meeting today’s safety standards.
Request this service →Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.