Professional chimney sweep done right — for Mercer Island and beyond.
Kevin N. Chimney Corp provides chimney sweep services in Mercer Island, including mercer island masonry chimney restoration, mercer island chimney liner installation & repair, mercer island creosote removal & fireplace safety upgrades, 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 Mercer Island and nearby areas.
Older Mercer Island homes often hide decades of hidden damage behind their brick facades—cracked crowns, spalled bricks, and deteriorating mortar joints that let water seep in and freeze, accelerating decay. Our restoration process starts with a Mercer Island-specific inspection using infrared imaging to detect moisture pockets behind the masonry, followed by custom mortar mixes matched to your brick’s age and color. We rebuild weakened chimney tops with reinforced concrete crowns, repoint every joint with high-lime mortar to prevent future cracking, and install stainless-steel chimney liners that resist corrosion from Mercer Island’s salty marine air. The result: a chimney that not only passes inspection but stands strong for another 50 years, preserving your home’s historic charm without the risk of collapse or leaks.
Request this service →Mercer Island’s older chimneys often have liners that are cracked, undersized, or missing entirely—common in homes built before 1950. A failing liner doesn’t just reduce heating efficiency; it turns your chimney into a fire hazard by allowing heat to escape into adjacent wood framing or masonry. We install rigid or flexible stainless-steel liners sized to your flue’s exact dimensions, ensuring proper draft and preventing creosote buildup that can ignite. For Mercer Island homes with multiple flues, we’ll evaluate whether relining one flue affects the others, and we always use UL-listed components rated for Pacific Northwest humidity. Your liner comes with a 10-year warranty and a free post-installation draft test.
Request this service →Creosote isn’t just unsightly—it’s a Mercer Island fireplace owner’s worst nightmare. In older homes, years of slow-burning fires or damp wood create glaze-like creosote layers that can ignite even when the flue feels cool to the touch. Our Mercer Island-specific creosote removal process uses HEPA vacuums and rotary brushes to clear every inch of your flue, including the smoke chamber and damper area where soot often hides. We also inspect for cracks in the flue tiles that could channel heat into your attic or walls. After cleaning, we apply a ceramic flue coating to smooth rough surfaces and reduce future buildup, plus install a spark arrestor if your chimney lacks one—critical for Mercer Island’s windy winters.
Request this service →Mercer Island’s damp climate turns a cracked chimney crown into a slow-motion disaster. Water seeps into the masonry, freezes, and expands, spalling bricks and rotting the chase frame behind your siding. We rebuild damaged crowns with reinforced concrete or cast-in-place crowns that overhang the chimney by 4 inches to shed water, then seal the chase with breathable waterproofing membranes that let trapped moisture escape. For chase areas with rotted wood, we replace damaged sections with pressure-treated lumber and install metal flashing that’s caulked with 100% silicone rated for Pacific Northwest winters. Your repaired crown and chase will outlast the next generation of Mercer Island homeowners.
Request this service →Older Mercer Island homes often have chimneys that look fine from the outside but hide structural issues behind the bricks. Our Mercer Island Level 2 inspection includes a chimney-scope camera that travels the full length of your flue, plus moisture readings to detect hidden leaks in the masonry. We check for cracked flue tiles, deteriorated mortar joints, and gaps around the chimney flashing—common problems in homes built before 1970. For Level 3 inspections, we remove non-structural masonry sections to expose the flue’s interior, allowing us to assess damage that even a camera can’t see. All inspections come with a detailed report and photos, plus recommendations tailored to Mercer Island’s unique climate and building codes.
Request this service →Mercer Island’s older homes often have chimneys with two or more flues serving different fireplaces or appliances. If one flue is damaged or undersized, it can compromise the entire system, leading to draft problems or dangerous backdrafts. We evaluate each flue’s condition and install individual stainless-steel liners sized to its specific needs, ensuring proper draft and preventing cross-contamination between appliances. For shared flues, we’ll recommend whether to reline all flues or cap off unused ones to improve safety. All work is done to Washington State’s strict chimney codes and includes a post-installation performance test to confirm your chimney drafts correctly.
Request this service →Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.