Griffin & Delgado Chimney Corp provides chimney sweep services in Knoxville, including chimney sweeping, chimney inspections, chimney repairs, 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 Knoxville and nearby areas.
Most Knoxville homeowners don’t realize how fast creosote—the sticky, tar-like byproduct of wood burning—hardens into a fire hazard. Our high-powered brushes and HEPA vacuums clear it completely, not just the surface layer like some crews leave behind. We inspect for cracks, gaps, or animal nests while we work, so you’re not paying twice for a ‘follow-up’ that never happens. Knoxville’s humidity and seasonal temperature swings make chimneys deteriorate faster, so we focus on prevention, not just cleanup. Expect a cleaner burn, fewer odors, and a chimney that actually draws properly.
Request this service →A ‘basic’ inspection from other sweeps often misses the real issues—like a deteriorating flue liner or a slow-growing crack in the masonry. We use 360-degree cameras and moisture meters to spot problems most crews overlook, especially in Knoxville’s older brick homes. Level 2 inspections are required after major chimney use or if you’ve bought a home, and we document everything with photos so you can see the damage yourself. No vague ‘you might have a problem’—just clear evidence and a plan to fix it.
Request this service →A cracked chimney liner isn’t just a fire risk—it’s a carbon monoxide leak waiting to happen. We rebuild flues with durable stainless steel liners, repoint crumbling mortar, and seal gaps with heat-resistant materials that last. Knoxville’s freeze-thaw cycles wreak havoc on masonry, so we use premium mortars that resist cracking. We also reinforce chimney crowns to prevent water intrusion, which is the #1 cause of chimney deterioration. No temporary patches—just permanent fixes that hold up year after year.
Request this service →Water is a chimney’s silent killer, and Knoxville’s humidity and rain make it worse. We apply a breathable, vapor-permeable sealant that repels water without trapping moisture inside, unlike cheap silicone coatings that peel and trap rot. This isn’t a cosmetic fix—it’s a structural one. A waterproofed chimney won’t develop cracks, spalling bricks, or a deteriorating liner. We include a 5-year warranty on our work, so if moisture damage appears, we’ll fix it at no cost.
Request this service →A wood stove that’s been sitting unused for months often has a surprise: a creosote layer thick enough to spark a chimney fire. We clean, inspect, and tune your stove or fireplace to ensure proper airflow and combustion. Knoxville’s wood-burning season is long, so we check gaskets, baffles, and chimney connections for wear. We also educate homeowners on the best wood to burn (hint: not green or painted lumber) to minimize soot and maximize heat output.
Request this service →A missing chimney cap is an open invitation for squirrels, raccoons, and even birds to nest inside your flue. Knoxville’s critters are relentless, and a blocked chimney is a fire hazard. We install custom-fit caps that block debris while allowing proper airflow. We also check for existing caps that are rusted or improperly sized, which can cause more harm than good. A $150 cap today saves you thousands in repairs down the road.
Request this service →Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.