Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Chimney Repair Across Malvern
Chimney repair in Malvern, PA typically runs $275 – $1,900 depending on the job, from mortar repointing on a crumbling crown to a full flue relining. Most repairs are done in one visit with a written price agreed before any work starts. If you’re seeing water stains on the ceiling near the chimney, white residue on the brick, or a damper that won’t seal, call Flint Chimney Sweep at (830) 251-4560 and we’ll send a background-checked technician who works on a flat, documented scope.
Malvern sits on the western edge of the Great Valley, and the housing stock here ranges from 1960s split-levels off King Road to stone colonials near Paoli Pike and newer builds south of Route 30. That mix matters. Different chimneys fail differently, and a crew that knows Great Valley construction patterns spots problems faster than one that treats every flue the same. We dispatch from our Philadelphia office and crews serve Malvern on a regular route, so scheduling is straightforward and our arrival window is reliable.
Key takeaways:
- Every repair in Malvern gets a written price before work begins, not after we open the chimney.
- All repairs carry a 365-Day Done Right Promise in writing, valid for a full year.
- We use camera inspection on every repair call so you see the actual problem, not a verbal diagnosis.
- Our phone is answered by a live person around the clock at (830) 251-4560.
Why Flint Chimney Sweep Is Malvern’s Preferred Chimney Repair Company
We’ve been operating since 2002 as part of the Garrison Partners family of independently owned chimney service companies, and Malvern homeowners keep calling us back for one reason: the price we quote is the price you pay. No ladder-side upcharges, no phone call two hours later saying the job “grew.” Every repair is documented with a written guarantee that lasts a full year from the service date. If a covered repair fails inside that window, we return at no charge. No argument.
Malvern customers deal with the same thing year after year: chimney companies that no-show, move the number at the door, or leave mortar dust across the living room floor. Our technicians wear uniforms, pass background checks, and show up inside the window we give. The Garrison Standard, the code every Garrison Partners location follows, means the scope, price, and guarantee are all put on paper before a single tool comes off the truck.
Hank Delano, who leads Flint Chimney Sweep, doesn’t run crews that guess. When our tech pulls a camera through a flue on a Malvern job, you get a photo report showing exactly what’s wrong and what we fixed. If the fix can wait, we say so in writing.
Chimney Liner Installation in Malvern
Chimney liner installation in Malvern is a job we handle frequently, especially in older homes where the original clay tile liner has cracked from decades of freeze-thaw cycles. A flue relining means replacing the inner liner that channels smoke and combustion gases safely out of the house. When the liner fails, exhaust can leak into the wall cavities, and that’s a carbon monoxide risk, not a cosmetic issue. Depending on the liner length and material, Malvern homeowners should expect $1,000 – $1,900 for a full relining job, and we’ll always tell you exactly which material we’re quoting before you commit.
On a stone colonial off Paoli Pike, our tech pulled a squirrel’s nest from the flue, confirmed first-degree creosote and a warped damper with the camera, then installed a Gelco stainless liner and a new Famco cap while fixing cracked flashing. We left the homeowner with a photo report showing the before/after and a written note that the crown could wait a year. That’s the process, every time.
Stainless Liners for Older Flues
Most Malvern chimneys built before the 1990s have clay tile liners that crack when water gets in and freezes. Stainless steel replacements, like the DuraFlex liners we install, handle heat and moisture better. We measure, cut, and insulate to the exact flue dimensions on site.
What a Liner Replacement Actually Involves
We camera the entire flue first, then remove the old liner if there is one, and size the new liner to the appliance or fireplace. The crew sets the liner, connects it at the top with a proper cap, and seals the crown. You get photos before and after, plus the written guarantee.
Chimney Flashing Repair in Malvern
Chimney flashing repair in Malvern is the most common call we get after a heavy rain. Flashing is the metal barrier where the chimney meets the roofline, and when it fails, water tracks into the attic or down the firebox wall. On the Great Valley’s wooded, hillier lots, wind-driven rain pushes harder against chimney flashing than it does on flat suburban streets, so we see more step-flashing failures and corroded counter-flashing here than in the densely built boroughs to the east. Expect to pay $450 – $850 for a typical flashing repair on a Malvern single-family home.
Replacing vs. Patching Flashing
A patch might buy a season, but on older Malvern chimneys with multiple layers of tar and caulk already applied, replacement is usually the honest fix. We remove the old metal, inspect the surrounding roof deck, then install new copper or aluminum flashing sealed correctly.
Water Entry Beyond the Flashing
Flashing failure often shows up alongside crown damage. Before we quote flashing work, we check the crown, the mortar joints, and the brick face so you’re not paying for a flashing fix when the real leak is the crown. That camera and visual check is included in every repair quote.
Trusted Brands We Service in Malvern
We work with professional-grade chimney materials chosen by the job, not by margin. That means HeatShield resurfacing systems for smoke chamber issues, DuraFlex stainless liners for relining, and Copperfield components when replacement parts are needed. We carry common parts in our service vehicles serving Malvern, so repairs don’t stall waiting on an order. Whether it’s a Famco cap going on a Paoli Pike home or HeatShield in a Lionville split-level, we use materials that hold up in Chester County weather and that you can verify for quality independently. Our role is straightforward: we spec the product, show you the price, and install it properly.
Common Chimney Repair Problems We See in Malvern Homes
- Third-degree creosote glaze in the smoke chamber: Older Malvern homes that burn regularly build up a hard, shiny creosote that a routine brush sweep won’t remove. It’s flammable and sits exactly where a chimney fire starts. We remove it with mechanical or chemical treatment and document the before/after with the camera.
- Spalling crown and failed flashing from freeze-thaw: The Great Valley’s wooded, hillier lots get more temperature swings against exposed chimneys, and brick faces absorb water that expands when it freezes. Spalled brick and cracked crowns are normal here. We repoint mortar, rebuild crowns, and waterproof the brick so water stays out.
- Nest debris and cracked flue tiles: Squirrels and birds get past old caps and build nests that restrict draft. A restricted flue doesn’t just smoke up the living room; it can push carbon monoxide back into the house. We see this most often on chimneys near tree lines, which describes a lot of Malvern properties.
- Failed damper assemblies: Warped or rusted dampers mean heat escapes all winter and sometimes odors come down. Replacing a damper is a small job, but it changes the whole feel of a room. We’ll show you the rusted one before we swap it.
Pricing for Chimney Repair in Malvern, PA
Here’s what you can expect for common repair work in this market. Mortar repointing and tuckpointing on a typical Malvern chimney runs $600 – $1,200. A chimney crown rebuild starts around $800 and can run to $1,500 on taller chimneys with scaffolding requirements. Chimney waterproofing, which we recommend after any masonry repair, runs $250 – $450 for a standard single flue. Flashing repair is $450 – $850, and a full liner installation is $1,000 – $1,900 depending on flue size and access. Every job gets a written price before we start, and that number holds. Call (830) 251-4560 for a free estimate on any of this work.
We Also Serve Cities Near Malvern
Flint Chimney Sweep serves the entire western Main Line and Chester County area. We work regularly in Malvern, Paoli, Lionville, West Chester, and Phoenixville. If you’re in one of those communities and need a Chimney Repair crew that puts the scope in writing before starting, call us at (830) 251-4560.
Serving Malvern, PA - Our Local Coverage Area
We’re based in the Malvern area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Chimney Repair in Malvern
Once a year is the honest answer for anyone who burns fires, even occasionally. In Malvern, we recommend an annual inspection because nests, cracking tiles, and creosote buildup all happen between seasons and none of them fix themselves. If you burn rarely and your home is newer, every other year may be fine, but an annual camera inspection catches small problems before they become liner replacements. Not sure? Call (830) 251-4560 and we’ll schedule it when it suits you.
White staining, called efflorescence, means water is moving through the masonry and carrying minerals out. It’s not an emergency, but it’s evidence that the crown or waterproofing is failing, and it will get worse with each freeze-thaw cycle. In the short term, wait if the chimney is not used and there’s no interior water. But in the longer term, this is exactly the kind of repair that’s cheaper now than after a winter of spalling brick. A camera and visual inspection will show how far the damage has progressed.
We run a camera through the entire flue and record everything. We’re looking for cracked tiles, gaps in mortar joints, creosote thickness, animal debris, and water entry points. You get photos of the actual condition, not a summary. On one Paoli Pike colonial, the camera showed a squirrel’s nest that three prior visual inspections had missed. The camera doesn’t sugarcoat anything.
We install DuraFlex stainless steel liners and Gelco liners, depending on the flue and fuel type. We also use HeatShield for resurfacing when the clay tiles are still structurally sound. Brand matters because cheaper liners warp or crack under sustained heat, and then you’re paying for the same job twice. The written guarantee still applies regardless of brand, but we spec materials that are likely to outlast the guarantee.
Yes, if the chimney has not been used and a previous inspection showed no damage or blockage. But if you haven’t had a camera inspection in a few years, we’d still schedule one before cold weather. A chimney that sits unused still collects animal nests, still gets water into cracks, and still deteriorates. It’s never urgent in the way a leaky roof is urgent, but it’s also the kind of thing that costs three times more if you wait five years to look. Call (830) 251-4560 and we’ll book an inspection when it works for you.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving Malvern, PA.





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