Miguel Hernandez Chimney LLC provides chimney sweep services in Thornton, including thornton chimney sweeping & inspection, chimney cap installation & repair, masonry repair & tuckpointing, 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 Thornton and nearby areas.
A clean chimney isn’t just about looks—it’s about safety. Over time, creosote (a natural byproduct of wood burning) builds up inside your flue, creating a highly flammable hazard. In Thornton’s climate, where winters can swing from mild to frigid, your chimney works overtime. Our certified sweeps clear every inch of your flue, inspect for cracks or blockages, and leave your system ready for safe use. We use HEPA vacuums to contain dust and protect your home, and we’ll show you exactly what we found—no surprises. Serving Thornton homes since 2010 with no shortcuts.
Request this service →Thornton’s weather is unpredictable—heavy rain, hail, and even wind can damage an unprotected chimney. A chimney cap acts like a roof for your flue, blocking water, leaves, and animals from entering. We install durable, weather-resistant caps tailored to your chimney’s dimensions, ensuring a perfect fit. Caps also prevent downdrafts that can send smoke into your home. If your current cap is rusted, cracked, or missing entirely, we’ll replace it quickly and affordably. Ask us about our same-day service for urgent repairs.
Request this service →Thornton’s freeze-thaw cycles can wreak havoc on masonry, causing bricks to crack and mortar to crumble. Left unchecked, this leads to leaks, drafts, and even chimney collapse. Our masons repair damaged sections with precision, using high-quality materials that match your existing brickwork. We also perform tuckpointing to reinforce weak joints and prevent water intrusion. Whether it’s a small crack or a full rebuild, we provide honest assessments and upfront pricing—no hidden fees.
Request this service →Old or damaged flue liners are a silent danger—they can crack under heat, allowing toxic gases like carbon monoxide to seep into your home. In Thornton, where many homes have older chimneys, relining is often necessary for safety and code compliance. We install stainless steel liners that withstand high temperatures and resist corrosion. A properly relined chimney also improves draft, meaning less smoke in your living room and more heat efficiency. We’ll explain your options and recommend the best solution for your home.
Request this service →A chimney crown is your first line of defense against Thornton’s rain, snow, and ice. Cracked or crumbling crowns let water seep into the masonry, leading to spalling bricks and structural issues. We repair existing crowns with a waterproof sealant or replace them entirely with a custom-formed concrete or metal crown. Our repairs are built to last, even in Thornton’s harsh winters. Don’t wait for a leak to appear—schedule an inspection today.
Request this service →Carbon monoxide (CO) is odorless, colorless, and deadly—yet many Thornton homeowners don’t realize their chimney could be a source. We perform comprehensive CO testing, checking for leaks, poor draft, or blockages that could trap gases inside. If we detect a problem, we’ll recommend immediate repairs and help you understand the risks. Safety isn’t optional—our tests give you the clarity you need to heat your home with confidence. Serving Thornton families since 2010.
Request this service →Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.