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, MA typically runs $450 – $2,850 depending on what’s failed, and most jobs are completed in a single visit once parts are on hand. We work across Andover from the 18th-century homes near the Shawsheen River to the 1990s subdivisions off Route 133, and we bring the same written price guarantee to every job – the number you approve is the number you pay. Call (830) 251-4560 for a free estimate, and you’ll speak to a live person who can schedule a tech to your Andover home.
Why Flint Chimney Sweep Is Andover’s Preferred Chimney Repair Company
We’ve worked on enough Andover chimneys to know the town’s housing stock doesn’t follow one pattern. A saltbox near Main Street has a different flue setup than a 1990s colonial off Route 133, and the failure points are just as different. Our techs show up in uniform, background-checked, and carry camera gear on every repair call because we don’t recommend work without showing you evidence from inside the flue.
Every Andover job gets a written price before any work starts, and every repair is covered by our 365-Day Done Right Promise. If a covered repair fails within a year, we return at no charge. That’s the Garrison Standard – the same operating code every Garrison Partners location follows – and it’s why Andover homeowners who’ve been burned by no-show chimney companies call us for a second opinion.
Our Chimney Repair team coordinates scheduling from the brand’s Boston office, but crews serve Chimney Repair in Andover locally. Live-person phone coverage runs 24/7, so you’re not leaving a voicemail at 7 a.m. and hoping for a callback.
Chimney Liner Installation in Andover
Chimney liner installation in Andover means replacing the inner liner that channels smoke safely out of the house. The liner material matters, and it should match the build era of your home. We install DuraFlex stainless steel liners and HeatShield resurfacing systems, and the job typically runs $1,200 – $3,400 for an average single-flue Andover chimney, depending on flue height and access.
Matching the Liner to the House
Andover’s housing stock spans 18th-century saltboxes near the Shawsheen River, post-WWII capes, and 1990s builds off Route 133, and each era has a different flue liner material and a different failure pattern. A clay-tile liner in a 1960s ranch off Salem Street fails differently than a cast-in-place liner in a colonial near Phillips Street. A proper liner repair here starts with matching the repair to the build era, not assuming one fix fits all.
If your cast-iron damper is rusted through or the flue is cracked, liner work is the structural fix, not a cosmetic one. We’ll show you the camera footage before we quote, so you’re not taking our word for it.
Chimney Flashing Repair in Andover
Chimney flashing repair in Andover addresses the sheet-metal seal where the chimney meets the roof, and it’s one of the most common leaks we see in this town. Flashing that’s rusted, lifted, or poorly sealed lets water run down the flue and into the smoke chamber. A typical flashing repair in Andover runs $450 – $1,100, depending on roof pitch and access.
Why Andover Roofs Are Harder on Flashing
Freeze-thaw cycles crack the chimney crown and mortar joints on older Andover homes, letting water wick into the firebox and rust the damper. That presents as a draft issue, but it’s actually masonry failure. Flashing on steep asphalt-shingle roofs off Route 133 also takes a beating from ice dams, and do-it-yourself repairs often leave the chimney chase poorly sealed, so the next nor’easter drives water down the flue.
We replace flashing with professional-grade materials from Gelco and Olympia Chimney, specified by job, not by margin. The repair comes with the same written one-year guarantee as every other Flint Chimney Sweep job.
Trusted Brands We Service in Andover
We stock and install DuraFlex, HeatShield, Gelco, Famco, and Olympia Chimney products for Andover customers, which means faster turnaround on liner jobs and no waiting on shipped parts for most common repairs. When we specify a material, it’s because that product fits the job type and the build era of your Andover home, not because it pads the invoice. You can look up any of these brands independently – they’re the same product lines used by trade pros across New England.
Common Chimney Repair Problems We See in Andover Homes
- Freeze-thaw crown and mortar damage: Andover’s winters cycle through freeze and thaw repeatedly, and that cracks the chimney crown and mortar joints on older masonry. Water works its way into the firebox, rusts the damper, and presents as a draft problem when it’s actually structural.
- Third-degree creosote glaze in clay-tile flues: Homes off Salem Street and Route 133 that burn green or unseasoned wood all winter develop a tar-like glaze on clay-tile flue liners. A standard brush just polishes the surface instead of removing the tar, and that glaze is fuel for a chimney fire.
- Flashing failures on steep roofs: Andover’s older capes and ranches have steep asphalt-shingle pitches where flashing takes abuse from ice dams and wind-driven rain. Poor DIY flashing repairs leave the chimney chase unsealed, and the next nor’easter drives water into the smoke chamber.
- Spalling brick on chimneys near the Shawsheen: Homes near the Shawsheen River deal with more moisture in the air and on the brick surface, which accelerates spalling – the face of the brick popping off. Left alone, spalling compromises the chimney’s structural integrity and makes repointing a bigger job than it needed to be.
Pricing for Chimney Repair in Andover, MA
Here’s what you can expect to pay for common chimney repairs in Andover: flashing repair runs $450 – $1,100, mortar repointing $600 – $1,800, chimney crown repair $350 – $900, liner installation $1,200 – $3,400, and a full chimney rebuild $3,000 – $8,500 for a standard residential stack. What moves the price is flue height, roof pitch, scaffold or ladder access, and the condition of the surrounding masonry. We give a written price before any work starts, so the invoice matches the number you approved. Call (830) 251-4560 for a free estimate on your Andover chimney.
We Also Serve Cities Near Andover
We serve Andover and the surrounding communities, including Lawrence, Wilmington, Lowell, and Reading. Our crews know the housing stock and failure patterns across the Merrimack Valley region, so nothing about your chimney surprises us. If you’re in a neighboring town, the same written pricing guarantee and 365-Day Done Right Promise apply.
Serving Andover, MA - 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 About Chimney Repair in Andover
Once a year, before the burning season starts, is the honest answer for Andover homes. The freeze-thaw cycles in Massachusetts put real stress on masonry, and creosote builds up in flue liners whether you burn seasoned wood or not. An annual camera inspection catches glazing and crown cracks before they become liner or firebox problems. Call (830) 251-4560 to schedule one – the estimate is free.
A proper inspection involves a Level 2 camera run through the flue, a visual check of the crown, flashing, and firebox, and a written photo report you can actually read. We don’t recommend repair work without showing you camera evidence from inside the flue, and we say plainly when work can safely wait. If you’re in Andover, this is what separates a disciplined crew from a driveway bid.
No. We don’t promise same-day service, and here’s why: proper repair work means matching the fix to your home’s build era, sourcing the right liner or flashing material, and doing the masonry work that holds up through a Massachusetts winter. We’ll give you a written price and a clear schedule, and we’ll show up inside the window we give. Call (830) 251-4560 to get on the calendar.
Third-degree creosote is a hardened tar glaze that forms when flue gasses cool and condense, and it matters in Andover because older clay-tile flue liners on homes off Route 133 and Salem Street are especially prone to it. This glaze is highly flammable fuel for a chimney fire, and a standard brush just polishes the surface instead of removing the tar. If your camera inspection shows third-degree glaze, we’ll tell you directly, show you the footage, and quote a removal process that actually works.
Repair can safely wait when the camera inspection shows no structural cracks, no third-degree glaze, and no water intrusion through the flashing or crown, and we’ll tell you that plainly instead of inventing work. What shouldn’t wait: a rusted-through damper, a cracked flue liner that’s venting carbon monoxide into the house, or a crown that’s letting water run into the firebox. If you’re not sure, call (830) 251-4560 – the inspection answer is free.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving Andover since joining the Garrison Partners family in 2002.