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 Sweep Across Andover
If you own a home in Andover, especially one of the older Colonials near the historic town center, your chimney almost certainly has more going on inside it than a quick glance can tell you. That’s what we’re here for. Alcott Chimney Sweep has been cleaning and inspecting chimneys since 2002, and we’ve handled more multi-flue, center-chimney stacks in Andover than most companies see in a decade. A standard chimney sweep in Andover typically runs $229 – $389 before any repairs, and you’ll always know the exact price before we start. Call (336) 863-3889 to schedule, and a live person will answer.
Key Takeaways
- A chimney sweep in Andover costs $229 – $389 for a standard cleaning, with Level 2 camera inspections running $349 – $649 depending on flue count.
- Andover’s historic center-chimney Colonials often contain three to five flues in one stack, which means a single-flue glance won’t catch the real problem.
- Freeze-thaw cycling in the Merrimack Valley aggressively degrades old lime mortar, so a chimney that looked fine in October can fail by spring.
- Every Alcott technician is background-checked, identity-verified, and sent to you by name and photo before arrival.
- We never recommend a reline or repair without camera footage you watch with us.
Why Alcott Chimney Sweep Is Andover’s Preferred Chimney Sweep Company
Ruben Castellano built Alcott Chimney Sweep around a simple idea: homeowners deserve to know exactly who’s walking through the door and exactly what’s happening inside their chimney. That matters more in Andover than in most towns, because the housing stock here is genuinely unusual. We work on pre-1800 center-chimney Colonials on Central Street, Federal-style homes in the historic district, and 1980s Colonials built on former farmland off Route 28. Chimney Sweep work in Andover means understanding that a single brick stack often hides multiple flues with different problems.
Our technicians arrive with names and faces you already know. Before any visit to an Andover home, we send the technician’s name and photo. At your door, they present a photo ID badge. Every time. That’s the Threshold Standard, and it’s never been optional for us. Our Andover customers include older homeowners who want full verification before opening the door and parents with young kids who don’t want surprises. We answer our phones around the clock with a real person, so an 11 p.m. smoke smell gets a human voice, not a voicemail queue.
Andover homeowners choose us because we show our work. When a recent customer on Central Street reported smoke rolling into the living room, our tech ran a camera down all four flues in the stack, found cracked clay-tile liner joints plus downdraft from two cold open flues, and showed the homeowner the live footage before recommending a single thing. That’s how we earn trust in this town.
Chimney Sweep Services in Andover
Chimney Sweep in Andover means something different here than it does in a 2000s subdivision in a neighboring town. The job starts with understanding the stack you actually have. For Andover’s older homes, that often means a massive brick chimney housing three to five separate flues, and the right sweep addresses all of them, not just the one attached to the fireplace you use. We brush each flue that needs it, remove creosote and soot, and inspect for the structural problems Andover’s housing stock is known for. A standard sweep here runs $229 – $389.
Annual Sweep for Older Andover Stacks
An annual sweep isn’t just about removing buildup. It’s about catching the deterioration that Andover’s freeze-thaw cycle accelerates. We inspect mortar joints for spalling and cracking, check flue tiles for separations, and flag issues while they’re still cheap to fix.

Level 2 Camera Inspections on Multi-Flue Stacks
When we’re inside a center-chimney Colonial with four flues in one stack, we recommend a Level 2 inspection with a camera. That’s the only way to see what’s happening in the flues you don’t use, the ones creating downdraft problems in the one you do. Nothing gets recommended without footage you watch with us.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
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.
Chimney Cleaning in Andover
Chimney cleaning in Andover is about more than brushing soot. The town’s older homes concentrate creosote, the tar-like byproduct of wood combustion that causes chimney fires, in flues that may never have been properly relined. When we clean a chimney here, we’re also assessing whether the flue is safe to keep using. A standard cleaning runs $229 – $389, and you’ll get a written price before we start. No exceptions.
Creosote and Soot Removal
Creosote builds up in layers, and in Andover’s older, often oversized flues, it accumulates unevenly. We remove it with professional-grade brushes sized to each flue, then show you what came out. If the buildup is heavy enough to require chemical treatment, that’s a discussion with evidence, not a surprise line item.
Fireplace Cleaning for Historic Homes
Fireplaces in Andover’s Federal-style and Colonial homes need cleaning that accounts for original firebox dimensions and old damper hardware. We clean these carefully, because replacement parts for 200-year-old fireplaces don’t come off a shelf. If a damper has failed, we’ll show you the camera image before talking repair.
Trusted Brands We Service in Andover
We carry and install materials from trade brands including Olympia Chimney, Famco, and Copperfield. These are the same products chimney professionals specify for liner systems, caps, dampers, and venting components, not box-store substitutes. For Andover customers with older stacks, that matters: an Olympia Chimney cap sized to a 13×13 clay flue on a Federal-style home fits correctly and lasts. If a component fails under our 365-Day Done Right Promise, the second visit is free. And because we keep common parts stocked for Andover’s housing types, turnaround on repairs is faster than ordering from a generic supplier.
Common Chimney Sweep Problems We See in Andover Homes
- Downdraft from cold, unused flues in the same stack. A center-chimney Colonial with four flues often has three open and drafting cold air into the active firebox. This causes smoke rollback and negative pressure that no amount of firewood adjustment fixes. The only diagnosis is a camera run down every flue.
- Cracked clay-tile liner joints missed by visual-only sweeps. We see this constantly in Andover’s pre-1900 homes. A visual glance from the top of the stack can’t show you a separated tile joint 15 feet down. Our camera can, and we’ll show you the footage.
- Spalling brick and deteriorated lime mortar from harsh freeze-thaw cycles. Andover’s inland Merrimack Valley location means winter temperatures swing harder than coastal towns. That soft 18th-century lime mortar expands and contracts until it crumbles. A sweep in October looks fine; by April the joints may be failing.
- Appliances vented into flues never designed for them. Older Andover homes often have a boiler or water heater vented into a flue that once served a cooking hearth. If the flue is unlined or the wrong size, combustion gases don’t draft properly. We inspect every flue before saying the stack is safe.
Pricing for Chimney Sweep in Andover, MA
Here’s what you can expect to pay in Andover’s market. A standard chimney sweep with basic inspection runs $229 – $389. A Level 1 inspection as part of an annual sweep is included in that range. If you need a Level 2 camera inspection, which we recommend for any multi-flue older stack or before a property purchase, expect $349 – $649 depending on how many flues the stack contains. Creosote removal for heavy buildup may add $80 – $180 if chemical treatment is needed. If a liner is genuinely needed, a stainless steel reline with professional trade materials like Olympia Chimney or Famco typically runs $2,800 – $6,500 in Andover, priced after camera footage confirms it’s necessary. You get a written price before any work starts, every time. Call (336) 863-3889 and we’ll walk through what your specific chimney likely needs.
We Also Serve Cities Near Andover
Alcott Chimney Sweep covers Andover and the surrounding Merrimack Valley communities. We regularly work in Lawrence, Wilmington, Lowell, and Reading. If you’re in one of those towns and need a chimney sweep with camera-backed honesty, call (336) 863-3889. Dispatch and scheduling are coordinated from our Boston office, but the crews serving Andover live and work locally.
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 Sweep in Andover
Yes, we inspect every flue in the stack, not just the one connected to the fireplace you use. In Andover’s center-chimney Colonials, a single massive brick stack often shares three to five flues, and a closed or unused flue can actively create downdraft problems in the one you’re burning. We had a Federal-style home on Central Street where two cold open flues were pulling smoke back into the living room. The fix only worked because we camera-inspected the whole stack. Call (336) 863-3889 to book a full-stack inspection.
Yes, and it’s more common in Andover than in coastal towns. The Merrimack Valley’s inland location means sharper freeze-thaw cycles, and those cycles break down the soft lime mortar in 18th- and 19th-century chimney joints quickly. A flue that looked structurally fine in October can show new spalling and cracked mortar by April. That’s why we recommend an annual look at older Andover stacks, even if you didn’t burn much over the winter. If you’re due for a look, call (336) 863-3889.
NFPA 211 says chimneys, fireplaces, and vents should be inspected at least once a year, and cleaned when any appreciable creosote buildup is present. For Andover’s older homes with multi-flue stacks and unlined or clay-tile flues, an annual Level 2 camera inspection is the safer standard, because visual-only checks miss the internal damage our housing stock develops. If you can’t remember the last time your stack was camera-inspected, it’s time. Call (336) 863-3889 for a free estimate.
The single best way is to ask for camera footage you can watch yourself. In Andover, the classic upsell is to glance at an old chimney and declare the entire stack needs a stainless steel reline without ever showing you the inside of each flue. If a company recommends a $4,000 reline without camera evidence, get a second opinion. We will not recommend a reline unless we can show you live or recorded camera footage of deteriorated tile joints or damaged masonry that actually warrants it. When a recent Central Street customer asked us to verify another company’s reline quote, our camera showed the flue was intact, and we told her to save her money. Come see what that looks like before you commit to anything, call (336) 863-3889.
Often yes, and it’s one of the most common things we find in Andover’s older homes. A boiler or water heater vented into a flue originally built for a cooking hearth or open fireplace usually means an oversized flue, which causes condensation, acidic damage, and poor drafting. If the flue is also unlined, combustion gases can leak into the house. We camera-inspect the flue, confirm the venting situation, and show you exactly what’s happening before recommending changes. If you suspect your appliances are sharing an old flue, call (336) 863-3889.
Call Alcott Chimney Sweep for Honest Chimney Work in Andover
If your Andover chimney needs a sweep, a camera inspection, or an honest verdict on whether a repair is actually necessary, we’re ready. You’ll speak to a real person when you call. You’ll know your technician’s name and see their face before they arrive. You’ll get a written price before any work begins, and every repair carries a 365-Day Done Right Promise: if it fails within the coverage period, the second visit is free. Call (336) 863-3889 today and we’ll schedule your appointment.
Written by Ruben Castellano, Owner at Alcott Chimney Sweep, serving Andover since 2002.





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