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 Wellesley
Chimney repair in Wellesley typically runs $350 – $2,800 depending on what’s actually wrong, and the honest answer is that nobody should quote you a price before looking into the flue with a camera. That’s how we work at Flint Chimney Sweep: we inspect first, hand you a written price before any tool comes off the truck, and stand behind the repair for a full year. If you live near Wellesley Square, the college, or out toward the Wellesley Country Club, call (830) 251-4560 and a live person answers. Not a voicemail tree. Not a callback form.
Why Flint Chimney Sweep Is Wellesley’s Preferred Chimney Repair Company
Wellesley homeowners tend to ask the same two questions: what’s the price, and what’s covered if the fix fails. We answer both in writing. Every repair we perform in Wellesley carries the 365-Day Done Right Promise. If a covered repair fails within one year of the service date, we return at no charge. That’s the Garrison Standard, the same operating code every Garrison Partners location follows, and it’s been our way of working since 2002.
Hank Delano leads our crew, and the technicians who arrive at your Wellesley door are background-checked and uniformed. You know who’s walking up the driveway before they knock. Reviews from Wellesley customers consistently mention the same things: arrival inside the window given, a flat price delivered before work starts, and a workspace left clean when the job’s done. We don’t ask you to trust that. We put it in writing.
Our Boston office dispatches crews into Wellesley regularly, and we know the town’s housing stock well enough to skip the guesswork. More on that below.
Chimney Liner Installation in Wellesley
Chimney liner installation in Wellesley is the repair most often needed on homes built between the 1920s and 1940s, where original clay-tile flues have cracked after decades of heating and cooling. The liner is the inner channel that carries smoke and combustion gases safely out of the house. When it fails, those gases can seep into wall cavities or living spaces. On a Wellesley colonial or center-hall layout, a cracked clay tile behind the firebox is invisible from the hearth. It only shows up on a camera inspection.
In Wellesley, a stainless steel liner installation typically runs $1,800 – $2,800 depending on flue height and access. That includes the liner, top plate, cap, and the labor to feed it down the existing flue. We specify DuraFlex liners on most Wellesley masonry chimneys because the corrugated stainless holds up to New England freeze-thaw cycles without shifting.
When a liner is beyond patching
Some Wellesley homeowners ask if we can patch a cracked clay tile instead of installing a new liner. If the cracks are isolated and the surrounding flue is structurally sound, a HeatShield cerfractory sealant can sometimes do the job for $900 – $1,400. If the flue has multiple cracked tiles, mortar joints that have opened up, or spalling inside the clay, patching is throwing money at a failing system. We’ll show you the camera footage and tell you straight which category your chimney falls into.
What installation actually involves
We run a sizing chart for the firebox opening and flue height, pull the damper plate, and feed the liner down from the roof or up from the firebox depending on access. The old clay stays in place as an insulator. We pour a sealing collar at the top, reset the cap, and photograph everything. The written price you approved before the job is the price on the invoice.
Chimney Flashing Repair in Wellesley
Chimney flashing repair in Wellesley is the most common exterior chimney job we do, especially on pre-war masonry stacks where the flashing meets the roofline. Flashing is the metal sheeting that seals the seam where the chimney passes through the roof. When it lifts, rusts, or separates from the brick, water runs down the outside of the chimney and into the attic or wall cavities. In Wellesley’s freeze-thaw climate, a small flashing gap lets water in, the water freezes, expands, and widens the gap. It compounds fast.
Flashing repair in Wellesley typically runs $350 – $750 for a step-flashing reset with new sealant, and up to $900 – $1,200 if we need to cut out old copper or galvanized flashing and fabricate new pieces. We use Famco or Copperfield flashing material, depending on the existing roof and chimney condition. We don’t reuse old flashing with a bead of caulk over it. That’s how you get the same leak next spring.
Signs you’re already in trouble
Water staining on the ceiling near the fireplace, damp drywall in the chimney chase, or efflorescence (white mineral streaking) on the brick above the roofline all point to flashing failure. If you’re off Washington Street near Wellesley Square and your chimney is original to the house, the flashing has been through more ice and snow than anything built in the last twenty years. Worth a look before snow season.
New flashing vs. full rebuild
Flashing repair stops water entry at the roofline. It does not fix a chimney crown that’s cracked and letting water down the inside of the masonry. On older Wellesley chimneys, you often need both. We’ll show you the photos and give you separate line items so you know what each fix costs and what each fix accomplishes.
Trusted Brands We Service in Wellesley
We stock professional-grade chimney materials in our Wellesley service trucks, which means shorter turnaround when a liner, cap, or flashing piece needs replacement. We install DuraFlex stainless liners, Famco caps and dampers, and Copperfield flashing, and we apply HeatShield cerfractory sealant for flue repair where a full reline isn’t warranted. If you have a specific brand already installed, tell us on the phone. We’ll tell you whether we can match it or whether a different material actually fits the job better. The material choice is made by the job spec, not by whatever margin happens to be on the shelf that week.
Common Chimney Repair Problems We See in Wellesley Homes
Wellesley’s housing stock splits sharply by era, and the repair scope usually tracks the build date. Here’s what we see regularly.
- Older center-of-town stacks (1920s – 40s) – around Wellesley Square, Washington Street, and the college-adjacent streets, chimneys are small masonry fireplaces with original clay-tile flues. Water entry at the crown and flashing is the most common failure, and the mortar joints between bricks are usually spalling. These chimneys usually need repointing and crown work before a liner question even comes up.
- Post-war and 1990s subdivisions to the south and west – larger fireboxes, factory-built or stainless-lined chimneys, and a different set of problems. These are less likely to have a failed clay liner and more likely to have rusted dampers, warped flashing, or a factory-built chimney that’s past its service life. We identify which era the house is before pulling a standard parts kit.
- Third-degree creosote glazing on heavily used wood fireplaces – a standard brush can’t remove this. It’s a hard, shiny tar glaze that requires chemical or rotary treatment before any repair work is safe. On a 1930s colonial off Washington Street, a tech pulled the damper and ran a camera up a clay-tile flue that had been relined years earlier with a stainless insert. The top plate and crown showed spalling mortar and a cracked crown shedding water into the smoke chamber. We documented the third-degree creosote glazing at the flue collar with photos, booked the repair at a flat price before leaving, and came back to grind the crown, repour it, and reset the cap and flashing against the brick. No same-day promise, no surprise line items.
- Damaged damper plates and frame rust on shoulder-season homes – Wellesley homeowners who burn only in the coldest months still get rust from summer humidity and autumn rain. A damper that won’t fully close lets warm air escape up the flue all winter. It’s a small repair, usually $180 – $300, and one of the cheapest ways to stop a utility bill leak.
Pricing for Chimney Repair in Wellesley, MA
Here are the numbers we quote most often in Wellesley. Mortar repointing runs $450 – $950 depending on the area of brick surface. Spalling brick repair lands at $600 – $1,200 per section. Waterproofing a chimney runs $500 – $850. Flashing repair, as covered above, $350 – $750 for a reset and up to $1,200 if new metal is fabricated. Tuckpointing starts around $40 per square foot. Full chimney rebuilding from the roofline up starts at $3,500 and goes up from there. What moves the number: chimney height, roof pitch, access, materials, and whether the existing liner is reusable. The written price you approve before work starts is the price on the invoice. Every time. Call (830) 251-4560 for a free estimate, and we’ll tell you what we’d actually recommend, not what the margin suggests.
We Also Serve Cities Near Wellesley
Flint Chimney Sweep handles Chimney Repair for homeowners in the towns around Wellesley too: Needham, Dover, Framingham, and Newton. We know the differing housing eras and chimney types in each, and the same written price rule and one-year guarantee apply on every job. Whether you’re in Wellesley proper or just over the town line, call (830) 251-4560.
Serving Wellesley, MA - Our Local Coverage Area
We’re based in the Wellesley 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 Wellesley
Once a year if you burn wood regularly. If you only light a fire on holidays, every other year is usually enough. Wellesley’s cycle of freeze and thaw works on masonry joints even when the fireplace sits unused, so an annual check on older stacks off Washington Street or near the college is cheap protection against a $2,000 flashing and crown job. Call (830) 251-4560 and we’ll give you a straight answer on whether you need us out this season or can safely wait.
We arrive, lay down drop cloths, and start with a camera inspection of the flue from the firebox up. You’ll see the photos before any work is recommended. Then we write the price, scope, and the year-long guarantee on the service ticket. You approve it, we do the work, we photograph the result, and we leave the workspace clean. The whole visit on a typical Wellesley masonry chimney runs an hour to an hour and a half for inspection, longer if repair follows. Call us at (830) 251-4560 and we’ll schedule inside a two-hour window, not “sometime Tuesday.”
Yes. If the flue is structurally sound and the crown has hairline cracks that aren’t letting water in, we’ll tell you to monitor it and send the photos. If the flashing is lifting but the weatherproofing membrane underneath is intact and there’s no water staining inside, that can often wait until spring. If there’s evidence of water entry, a cracked flue liner, or heavy creosote buildup, waiting is the expensive choice. Part of our job in Wellesley is telling you the difference without trying to sell you a repair you don’t need yet. Call (830) 251-4560 for an honest read on the chimney you have.
Third-degree creosote is a hard, shiny tar glaze that forms when a wood fire burns at lower temperatures. It concentrates along the flue liner and cannot be removed with a standard brush. It matters for repair because any patch, liner, or crown work done above a heavily glazed flue is unsafe until the creosote is cleaned out. We flag it with camera photos, quote the rotary or chemical cleaning as a separate line item, and don’t proceed with a repair on top of an unsafe flue. Call (830) 251-4560 to get your fireplace checked before you schedule any other work.
Often, yes. A 1920s – 40s clay-tile flue in Wellesley that’s been through ninety or a hundred heating seasons usually has multiple cracks, open mortar joints, or spalled clay by inspection day. Patching a single tile in that situation doesn’t address the rest. A stainless liner installation, typically $1,800 – $2,800 in Wellesley, gives the whole flue a continuous, sealed channel. We’ll show you the camera footage so you can see for yourself whether your chimney is a candidate for HeatShield patching or actually needs the full reline. Call (830) 251-4560 and we’ll walk you through the options in plain terms.
If you’re in Wellesley and need a chimney looked at before winter, call (830) 251-4560. A live person answers. You’ll get a straight answer, a written price, and a one-year guarantee on any repair we do. That’s how we’ve run Chimney Repair in Wellesley since day one.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving Wellesley since 2002.





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