Serving Canyon Creek, Cottonwood Heights, historic Richardson, Prairie Creek, and the Telecom Corridor with chase cover repair and replacement built for North Texas weather.
Drive through Canyon Creek or the newer streets near the Telecom Corridor and you'll see them everywhere: flat metal chase covers sitting atop framed, prefab chimney chases. In Richardson, where hail, high wind, and freeze-thaw cycles hammer exposed metal every year, these covers take a beating that homeowners often notice first as a rust-orange streak running down the siding. Lowes Chimney Sweep inspects, repairs, and replaces chase covers throughout Richardson, working on prefab systems common to the area's newer construction as well as older homes that have swapped in metal chases over the years.
A chase cover is the flat or slightly pitched metal panel that caps a framed chimney chase — different from a masonry crown, which sits atop a full brick chimney, or a chimney cap, which covers the flue opening itself. The chase cover's job is simple but critical: keep rain, hail, and debris from pooling on top of the chase and working its way into the framing below. When it fails, water doesn't just stain the outside — it can travel into the wall cavity and framing that surrounds the flue.
Most of these issues start small. Left alone, ponding water accelerates rust, and rust accelerates leaks. Homeowners sometimes confuse chase cover failure with crown deterioration or a failing chimney cap, so a proper inspection matters before assuming which component is at fault.
Richardson's housing stock plays directly into this problem. Neighborhoods like Cottonwood Heights and historic Richardson have a strong base of 1960s–1980s ranch and traditional homes, many of which have had chimney components repaired or replaced over the decades — some with metal chase covers added or upgraded along the way. Meanwhile, the newer construction around the Telecom Corridor and parts of Prairie Creek leans heavily on framed, prefab chimney systems from the start, which rely entirely on the chase cover for weather protection since there's no masonry crown to fall back on. Add in Richardson's pattern of hailstorms, gusty spring winds, and repeated freeze-thaw cycles through winter, and you get a metal component that's constantly expanding, contracting, and taking direct hits. Galvanized steel covers, common in older installations, are especially prone to rusting through after years of this cycle — which is why so many Richardson replacements move to stainless steel.
Not every rusting chase cover needs full replacement right away. Depending on the extent of damage, options include:
A technician can only tell you which applies after seeing the chase cover up close, which is part of why we start every job with an on-site look rather than guessing over the phone. This is also a good time to check whether nearby components need attention — a chimney leak traced back to the chase, or general masonry repair on the surrounding structure, if applicable.
Richardson homeowners from Canyon Creek to Prairie Creek can get a straight answer on their chase cover fast.
(214) 225-8874Chase cover pricing depends on a handful of real factors rather than a flat rate: the size of the chase opening, whether it's a repair or full tear-off replacement, the metal chosen (galvanized versus stainless), how many seams or corners need custom fabrication, and access difficulty on your particular roofline. A single-story ranch in Cottonwood Heights with an accessible roof pitch is a different job than a steep, multi-story home near the Telecom Corridor. All Lowes Chimney Sweep services start at $99, and we provide a Free Online Quote so you know the scope and cost before any work begins — no surprises once a technician is on your roof. For homeowners weighing this against other repairs, our guide to prefab chimney maintenance and breakdown of common rust causes are worth a read before you decide.
"Very pleased with the professionalism and promptness of service. The chimney sweep was done quickly and efficiently at significantly less cost than the first quote I got from another company. Happy to recommend Lowes Chimney Sweep to anyone in Plano!"
"Outstanding chimney sweep service from start to finish. They were punctual, courteous, and left our chimney spotless with no mess in our home. I won't use anyone else for chimney services in Dallas TX!"
More reviews from homeowners across the metroplex are on our reviews section, or learn more about our team before you book.
If your home has a framed, prefab chimney chase — common in newer Richardson construction near the Telecom Corridor — the flat metal top is a chase cover, not a masonry crown. Rust streaks running down siding rather than brick almost always point to the chase cover. A quick inspection can confirm which component is failing before any repair is quoted.
Richardson sees regular hail, wind, and freeze-thaw cycles, which steadily wear down galvanized metal until rust perforates the surface rather than just staining it. Once rust has gone through the metal, patching isn't reliable long-term and replacement becomes the practical option. Homes in Cottonwood Heights and historic Richardson with older galvanized covers see this most often.
For most Richardson homes, yes — stainless resists the rust that galvanized eventually develops under repeated hail and freeze-thaw exposure. It costs more upfront but typically outlasts galvanized by a wide margin, so it's a common recommendation when we're already replacing a cover.
Yes. Ponding water on a failing chase cover can work its way past seams and into the framing surrounding the flue, which is different from a leak caused by crown or flashing failure. This is especially relevant for prefab chimney systems in Prairie Creek and near UTD, since there's no masonry crown backing up the cover.
Yes, we serve Canyon Creek, historic Richardson, Cottonwood Heights, Prairie Creek, and the rest of the city, along with surrounding DFW communities, seven days a week including Sundays. Whether it's a 1970s ranch or a newer build near the Telecom Corridor, we inspect the chase cover on-site and provide a Free Online Quote before any work starts.
Straight answers from our DFW chimney pros before you book.
