Jason L. Chimney Co. provides chimney sweep services in Seattle, including full masonry restoration, chimney liner installation & repair, creosote removal & fireplace safety, 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 Seattle and nearby areas.
Seattle’s older homes weren’t built to handle our damp winters, and cracked brickwork or failing mortar joints let water seep in—rotting wood, inviting pests, and turning minor cracks into major structural headaches. Our masonry team uses historically accurate techniques and modern materials to match your home’s original craftsmanship while ensuring lasting protection. We’ll diagnose the root cause of damage, not just patch it, and provide a 5-year workmanship warranty on all repairs. Whether it’s a 1920s craftsman or a 1900s brick duplex, we treat your home’s masonry with the care it deserves.
Request this service →Older chimneys often lack proper liners or have liners that have cracked under decades of Seattle’s temperature swings. A damaged liner doesn’t just reduce efficiency—it’s a fire hazard and a carbon monoxide risk. We install seamless stainless steel liners or cast-in-place solutions tailored to your chimney’s dimensions and your home’s heating demands. All liners come with a 20-year manufacturer warranty and are code-compliant for Seattle’s strict building standards. We’ll ensure your liner fits snugly, vents properly, and lasts as long as your home does.
Request this service →Creosote isn’t just soot—it’s a highly flammable byproduct of wood burning that builds up in layers, from powdery to tar-like, depending on how you burn. In Seattle’s older homes, where fireplaces are often used for ambiance rather than primary heat, creosote can accumulate unnoticed until it’s a serious risk. Our technicians use industrial-grade vacuums and brushes to remove every trace, even from hard-to-reach flues. We’ll also inspect for cracks in the flue tiles that could allow heat to escape into your walls—another common issue in vintage chimneys.
Request this service →A missing or damaged chimney cap lets Seattle’s relentless rain pour into your flue, accelerating deterioration of the liner and masonry. Pests like squirrels and raccoons also love an unprotected chimney as a cozy new home. Our custom-fit caps and crowns are made from durable stainless steel or copper, designed to shed water and resist corrosion. We’ll ensure your cap fits snugly over the flue opening, with mesh screening to block debris while allowing proper airflow. A properly installed cap can add decades to your chimney’s life.
Request this service →Not all chimney inspections are the same—especially in Seattle’s older homes, where decades of use and our damp climate can hide serious issues behind the scenes. Our 4K camera inspections let us see cracks in the flue, gaps in the mortar, or even partial collapses without tearing into your walls. We’ll provide a detailed report with photos and recommendations, so you can make informed decisions about repairs. Inspections are quick, non-invasive, and often uncover problems before they become emergencies.
Request this service →A sudden chimney leak during a Seattle downpour or a partial collapse after a windstorm isn’t just inconvenient—it’s a safety hazard. Our emergency team responds within 24 hours to assess and repair storm damage, cracked liners, or collapsed masonry. We work with your insurance adjuster to document damage and ensure repairs are covered, and we’ll provide a same-day estimate if needed. Whether it’s a weekend emergency or a weekday crisis, we’re here to restore your chimney’s integrity before the next storm hits.
Request this service →Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.