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.
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AfterFast, Reliable Chimney Repair Across Andover
Chimney repair in Andover usually means one of three things: a crown that’s spalling from Tolland County freeze-thaw cycles, a flue that was never lined or was lined wrong, or a shared-stack draft problem where a neighbor’s wood stove sends smoke back through your firebox. We handle all three, and we’ve been doing it long enough to know which one you’re dealing with before we climb the ladder. If you’re burning wood daily in an older Andover home, call (860) 743-7732 and Wendell or one of his crew will walk you through what to look for before we even schedule the visit.
Why Top Hat Chimney Is Andover’s Preferred Chimney Repair Company
Wendell Pike founded Top Hat Chimney in 1999, and he still answers the phone. That matters in Andover because half the chimneys here are original to houses built before 1850, and they don’t follow modern building codes. The person who shows up needs to know the difference between a caulk job and a rebuild, and he needs to be willing to tell you the truth about which one you actually need. Ask anyone on your street who’s had chimney work done. The name that comes back is usually the same.
Andover customers get the same thing every time: upfront pricing before a single tool comes off the truck, a real arrival window, and a written 90-Day Done Right Promise on every job. If it’s not right, one call brings us back. No trip charge inside the county. Background-checked, uniformed, and local enough that Wendell runs into you at the transfer station on Saturday morning and asks how the stove is drawing.
Our Chimney Repair Services in Andover
Mortar Repointing
Andover’s older fieldstone and brick chimneys shed mortar joints like clockwork every spring. The freeze-thaw cycle here, with temperatures swinging across 32°F dozens of times between October and April, works water into hairline cracks and pops the mortar loose. Repointing in Andover typically runs $400-$900 depending on how many courses need work and whether we’re on a ladder or staging. We cut out the failed joints to a proper depth and pack in new mortar matched to the original, so the repair doesn’t stand out like a scar.
Spalling Brick Repair
When brick faces start popping off in sheets, that’s spalling, and it’s not a cosmetic issue. Water gets behind the brick face, freezes, and pushes the surface off. On Route 6 capes and colonials, we regularly see spalling concentrated on the north and west faces where snow loads sit longest. Repairing spalled brick in Andover usually lands between $600 and $1,400 depending on how many brick faces need cutting out and replacement. Wait too long and the structural core starts losing mass, which turns a brick job into a rebuild.
Chimney Waterproofing
A chimney that’s been repointed or rebuilt should be waterproofed. We use breathable siloxane sealers that keep water out while letting moisture escape, which is critical for Andover’s old masonry. Trapped moisture is what drives the spalling cycle in the first place. A typical waterproofing application on an Andover chimney runs $300-$600, and it’s the cheapest insurance you can buy against next April’s thaw damage.
Flashing Repair
Most roof leaks around chimneys in Andover aren’t roof problems. They’re flashing problems. The metal where the chimney meets the roof line takes a beating from ice dams on Tolland County rooflines, and once the seal breaks, water follows the masonry down. Flashing repair in Andover typically costs $350-$800 including replacing the step flashing, counter flashing, and sealant. On 18th-century homes with irregular stone chimneys, we sometimes have to grind a reglet into the masonry to seat the counter flashing properly. That’s the kind of thing a crew that only does modern brick will miss.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Andover
When an Andover chimney needs a stainless liner, we install DuraFlex and HeatShield systems, and we work with Olympia Chimney and Gelco components where the job calls for specialty caps, chase covers, or crown-coat products. We keep common DuraFlex liner kits and HeatShield resurfacing materials stocked for jobs across Tolland County, which means less waiting when your flue has to be addressed before burning season. Our Chimney Repair team handles everything from liner sizing to full rebuilds, and if you’ve got a written estimate from another company, we’ll give you a free second opinion before you sign anything.
Common Chimney Repair Problems We See in Andover Homes
- Freeze-thaw spalling on unlined fieldstone chimneys. Old stone chimneys without clay tile or steel liners absorb water all winter, and every below-freezing night pushes more of the face off. By spring, the gaps are wide enough for raccoon nesting material to fall into the firebox.
- Wood stove inserts creating mismatched flue sizes. Andover is full of old open-hearth fireplaces that got wood stove inserts added decades ago. The flue is usually sized for an open hearth, not a stove, which starves the draft and traps creosote in the oversized passage. Liner resizing is the fix.
- Shared stacks in attached capes backdrafting between units. In attached or closely spaced older homes, two fireplaces sometimes share one masonry stack. When a neighbor vents an appliance into that shared stack, smoke and creosote vapor can push into your firebox. Separating and sealing the flue is the only real repair.
- Deteriorating crowns letting water behind the masonry. The crown is the concrete cap on top of the chimney, and on Andover’s older homes they’re often cracked, sloped wrong, or missing entirely. Water gets behind the masonry and accelerates spalling from the inside out.
Pricing for Chimney Repair in Andover, CT
Here’s what we charge in Andover, in plain numbers. Mortar repointing runs $400-$900. Spalled brick repair, $600-$1,400. Flashing replacement, $350-$800. Waterproofing, $300-$600. Flue liner installation with DuraFlex or HeatShield, $1,800-$4,200 depending on height and access. Full chimney rebuilds from the roofline up start around $3,500 and go up with scaffolding and masonry match work. Every estimate is free, it’s the number on the invoice, and we knock $40 off any repair over $200. Seniors and veterans get 10% off always.
We Also Serve Cities Near Andover
Our crews cover Andover and the surrounding Tolland County towns daily. If you’re in Hebron, Coventry, Bolton, or Marlborough and need chimney work, you’ll get the same pricing, the same written guarantee, and the same crew who knows the local housing stock. Read more about Chimney Repair in Andover or call (860) 743-7732 to schedule.
Serving Andover, CT - Our Local Coverage Area
We’re based in the Andover 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 - Chimney Repair in Andover
If you smell wood smoke or get smoke coming back through your firebox when you’re not burning, and you live in an attached cape or closely spaced older home, the flues may share a stack. We confirm it with a camera inspection: we run a scope down your flue and watch for cross-openings between chambers. The repair sequence is sealing the smoke chamber, installing a dedicated liner if needed, and flashing the shared crown so water stops entering the stack. Call (860) 743-7732 and we’ll schedule the camera work.
Because the fires you burn today aren’t the fires it was built for. Modern wood stoves burn cooler and produce more creosote than open hearths, and century-old fieldstone joints have gaps that let that creosote vapor and heat reach the surrounding framing. An unlined chimney burning daily wood in Andover is a house fire waiting on the wrong freeze-thaw cycle. A DuraFlex or HeatShield liner creates a sealed, insulated passage that draws better and contains the creosote where a brush can reach it.
Small cracks and surface erosion can be patched with a proper crown-coat product like Gelco, and that’s a $200-$500 job. If the crown is cracked through in multiple places, sloped flat so water pools, or has lost enough mass that the masonry below is exposed, patching just buys you one winter. A crown rebuild in Andover runs $700-$1,500, and we pour it with the right overhang and drip edge so water stops running down the brick face. The camera footage and a plain-English verdict, every time, no exceptions.
Yes, a properly sized, properly secured stainless cap will keep raccoons, squirrels, and chimney swifts out, and it also keeps rain from pouring straight down the flue. Andover’s forest canopy means wildlife pressure right up to the roofline, so we recommend caps on every chimney we service here. Caps run $150-$450 installed depending on size and flue configuration. If animals are already in there, we remove the nest material first, then cap it.
Once a year, burn or no burn. Chimneys break in the off-season too. If you’re burning daily wood through an older Andover chimney with no liner, twice a year is safer until the flue is brought up to standard. First-degree creosote is a brush job. Third-degree is a glaze, and by then you’re talking about a liner or a rebuild. Call (860) 743-7732 for an exact quote, estimates are free.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Andover and Tolland County since 1999.