In Andover, winter does the damage slowly: water soaks into brick, freezes, expands, and spalls the faces off masonry a little more each year. We find the cracks, the cracked flue tiles, and the creosote on the spot - same-day service, with free estimates and a plain-language report.
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From the fall sweep before the first fire to a midwinter liner repair, these are the six chimney services Andover homeowners book with us. This page covers chimney in Andover, MN end to end — the services, the local picture and the ZIP codes served.
Sweep & Cleaning
Chimney Sweep
The full professional sweep: rotary brushes scrub the flue from top to bottom while a HEPA vacuum keeps every speck of soot sealed in — the visit that keeps a chimney safe to burn in. A Andover sweep ends with the damper, cap and crown checked, not just the flue brushed clean. Chimney Sweep in Andover, MN starts with a real look at the problem — never a guess over the phone.
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Sweep & Cleaning
Chimney Cleaning
A winter of wood heat in Andover leaves glazed creosote clinging hard to the flue walls. Creosote, soot and ash removed from the flue, smoke shelf and firebox — the deep clean that kills the campfire smell and the fire risk with it. For chimney cleaning in Andover, MN, one call books the visit and a local tech takes it from there.
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Repair
Chimney Repair
Any chimney, any problem — leaks, cracks, crumbling brick, bad draw. Freeze-thaw cracks in crowns, joints and flue tiles are the repair we diagnose most here. Diagnosed on camera first, then repaired properly with the right materials. For chimney repair in Andover, MN, one call books the visit and a local tech takes it from there.
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Inspection & Care
Chimney Inspection
A full inspection of flue, liner, cap, crown, flashing and firebox — camera inside the flue, with a plain-language report of what is safe, what is not, and what can wait. Tiles, crown and cap are photographed as part of the check, so a fault above the firebox is shown to you, not just described. Chimney Inspection in Andover, MN is one call away, every day of the week.
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Install & Replace
Chimney Cap Installation
A quality stainless cap keeps rain, birds and sparks where they belong. Fitted to your flue, secured properly, and screened against animals. The screen keeps raccoons, squirrels and nesting birds out of an idle summer flue, while keeping rain and snow melt out of the liner. Booking chimney cap installation in Andover, MN takes one call, and the tech arrives with everything the job needs.
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Repair
Chimney Liner Repair
Cracked tiles, gaps at the joints, a liner that is shifting — liner faults found on camera and repaired so hot gases stay inside the Andover flue where they belong. A sound liner matters most midwinter, when the flue works hardest every single day. That local standard is what chimney liner repair in Andover, MN means with Chimney Service Co.
Get a free estimateNeed something else — a damper, a blower, a smoke problem, a bird in the flue? We cover all 27 fireplace specialties. Call (888) 258-0797 and describe it.
A chimney in Andover works from the first cold night to the last thaw, then sits damp through a humid summer. Deep freeze-thaw, lake moisture and heavy wood heat do the damage here. This is what we actually find, and what we check on every visit.
Water soaks into a Andover chimney crown, mortar joint or brick face, then freezes, expands, and pries the opening wider. Repeat that cycle all winter and brick faces spall, crowns split, and mortar crumbles to sand. We check the crown, joints and brick on every inspection and catch it early.
Older Andover chimneys were lined with clay tiles that expand and contract with every fire. A bitter-cold flue meeting a hot fire, season after season, cracks tiles and opens gaps at the joints. Those faults hide inside the chimney, which is why we diagnose liners on camera, not by guessing.
A heavy snowfall or ice storm in Andover can bury a chimney cap, load the crown with weight, and leave meltwater soaking into masonry for days. A buried or damaged cap restricts the vent and lets water down the flue. After a big storm is the right time to check the top.
Much of the housing stock in Andover pairs older masonry chimneys with homes that have been tightened, insulated and remodeled over the years. That mismatch causes downdrafts and smoke problems, while the aging mortar and tile need checking on their own. Our techs read both problems together and correct the cause.
Andover sits in Anoka County, and the ZIP list at the bottom of this page covers 2 serviceable ZIP codes — 55303 through 55304. The closest served neighbors are Anoka, Oak Grove, Ramsey, and every one of them is covered by the same crews, the same day, under the same number: (888) 258-0797.
Same-day service, free estimates, licensed & insured — and a flue you can see on camera, clean from top to bottom.
At least once a year if you burn regularly, and sooner if wood is real heat in your home - roughly every cord burned is a good guide. A long Midwest heating season lays down serious creosote, and the glazed kind is a flue-fire risk. The sweep also checks the liner, cap and damper.
Water soaks into brick, mortar and the crown, freezes, expands, and opens cracks a little wider with every cycle. Over a few Andover winters that spalls brick faces, splits crowns and crumbles mortar joints, and the gaps let in still more water. Caught early it is repointing and crown repair; ignored, it becomes a rebuild.
From the room, usually you cannot - cracked tiles sit inside the flue, above the firebox. Signs can include a smoke smell in upstairs rooms, bits of tile in the firebox, or a fireplace that drafts worse after years of good service. A camera inspection shows the tile condition directly and gives you a report in plain language.
Be careful, and leave the fireplace off until the top is checked if the cap is buried or the fire burns oddly after a big snow. A blocked cap means the flue cannot vent properly, and exhaust can spill into the room. Once the cap and vent are cleared and checked, the fireplace can go back into service.
Not until it has been looked at. Cracked flue tiles, gaps in mortar, creosote buildup and freeze-thaw damage are all invisible from the room. An inspection checks the firebox, flue and chimney top end to end, gives you a plain-language report, and tells you honestly what is sound and what needs work before the first fire.
No — and be wary of anyone who does. Every chimney fails differently, so a phone price is a guess that changes at your door. Our estimates are free: a tech looks at the actual problem, then gives you one clear price before any work starts.
Chimney Service Co is a national company with local technicians serving Andover street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of Minnesota is covered from our Minnesota page. The Andover list below covers 2 ZIP codes, 55303 through 55304.
Don't see your ZIP? Andover also uses P.O. Box and single-organization ZIP codes that have no street addresses — call (888) 258-0797 and we will confirm coverage for your street address on the call.
Also serving nearby: Anoka, MN · Oak Grove, MN · Ramsey, MN · Ham Lake, MN · Coon Rapids, MN · Champlin, MN.
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