Meticulous white-glove craftsmanship for safer, cleaner chimneys in Dunstable and surrounding towns
At Camellia Chimney Co, we treat your chimney like it’s our own—because in Dunstable, where winters hit hard and fireplaces are a year-round staple, a flawless flue isn’t optional. Our team of certified sweeps arrives on time, works with surgical precision, and leaves your home spotless. No shortcuts. No mess. Just a chimney that’s safer, cleaner, and guaranteed to perform. Serving Dunstable, Groton, Tyngsborough, and beyond with the same care we’d give our own family’s hearth.
Comprehensive chimney sweep for Dunstable homes and businesses.
Deep-clean flues to remove creosote, soot, and debris for optimal airflow and safety.
Learn more →Thorough Level 1, 2, or 3 inspections to catch hidden damage before it becomes costly.
Learn more →Restore cracked, crumbling, or leaning chimney structures to like-new condition.
Learn more →Protect your flue from rain, debris, and wildlife with a custom-fitted cap.
Learn more →Revive old, inefficient fireplaces to their former glory with expert cleaning and repairs.
Learn more →We hold ourselves to the highest standards so you can hire with total confidence.
Camellia Chimney Co isn’t just another chimney sweep—we’re meticulous craftsmen who treat your home like our own. In Dunstable’s historic neighborhoods and modern subdivisions alike, we arrive with drop cloths, HEPA vacuums, and a commitment to leaving no trace behind. Our team of certified professionals inspects every flue, crown, and damper with surgical precision, ensuring your chimney meets the highest safety standards without the mess. We don’t cut corners because your family’s safety isn’t negotiable. Whether your home sits on a quiet cul-de-sac off Concord Road or a sprawling lot near the Nashua River, we bring the same white-glove care to every job. Trust us to handle your chimney like the critical system it is—because in Dunstable, where winters bite and fireplaces are cherished, a flawless chimney isn’t a luxury, it’s a necessity.
We’re fully licensed by the Commonwealth of Massachusetts and carry $2M in liability insurance—so if anything goes wrong, you’re protected. Every job includes a 10-year workmanship warranty, and we’ll pull permits for major repairs so you’re covered if you ever sell. No fly-by-night crews here—just certified sweeps who stand behind their work.
We arrive with drop cloths, shoe covers, and HEPA vacuums to contain dust and debris. By the time we leave, your home will look untouched—no soot on floors, no ash in the air. We even clean our tools on-site so you’re not left with a mess to deal with. It’s the kind of service you’d expect from a premium craftsman, not a bargain-basement sweep.
Chimney emergencies don’t wait—neither do we. Call before noon, and we’ll be at your door the same day to clear a blockage, cap a flue, or inspect for damage. In Dunstable, where winter storms can trap smoke in your home, fast response isn’t a luxury—it’s a necessity.
We’ve serviced chimneys in Dunstable, Groton, Tyngsborough, and beyond for years. We know which neighborhoods have older masonry, where freeze-thaw cycles cause the most damage, and how to navigate Dunstable’s unique building codes. You’re not getting a generic sweep—you’re getting a local expert who understands your home’s specific needs.
Call (857) 663-3637 or book online. We’ll confirm your address, chimney type, and any concerns so we arrive prepared.
Our sweep will examine your chimney’s exterior, flue, and firebox for visible damage or obstructions before starting work.
Using brushes, vacuums, and cameras, we clean, inspect, and repair as needed—all while protecting your home with drop cloths and containment.
We’ll show you photos of the work, explain any issues, and provide a detailed report with recommendations. Payment is due on completion—no surprises.
"Camellia Chimney Co swept my 1890s chimney last month, and I was blown away by the cleanliness. They even found a crack I didn’t know about—fixed it on the spot. No mess, no fuss, just professional work."
"After a raccoon got into my flue, I called Camellia. They capped it, cleaned the mess, and gave me a 10-year warranty. The crew was on time, respectful, and left my house spotless. Highly recommend."
"My fireplace was smoking like crazy, and I thought I’d need a full rebuild. Turns out, it just needed a good sweeping and damper adjustment. Saved me thousands—thanks, Camellia!"
"I’ve had bad experiences with other sweeps leaving soot everywhere. Camellia’s team was meticulous—wore shoe covers, used drop cloths, and vacuumed like they were in a hospital. Impressed."
"They came out same-day when my carbon monoxide alarm went off. Turned out to be a blocked flue—fixed it in under an hour. Can’t ask for better service."
"My chimney cap was missing, and they installed a custom one that looks great and keeps critters out. Also did a Level 2 inspection—super thorough. Will definitely use them again."
Expert local advice for Dunstable homeowners.
Learn how to spot and repair masonry damage in Dunstable homes before small cracks turn into costly structural failures. Expert tips from local craftsmen.
Read more →Learn the three levels of Dunstable chimney inspections, local costs, and why a meticulous white-glove sweep protects your home from fire and carbon monoxide risks.
Read more →Discover local costs, seasonal timing, and what a premium chimney sweeping in Dunstable really includes. Get expert tips for safer, cleaner fireplaces year-round.
Read more →Proudly serving Dunstable and these nearby communities.
A sticking damper is usually caused by moisture absorption and creosote buildup, especially in older Rumford designs common in Dunstable’s historic homes. The metal expands when it’s humid and contracts in cold snaps, seizing the mechanism. We lubricate the damper with high-temperature graphite and adjust the fit to prevent future sticking, ensuring smooth operation all winter long.
That campfire odor is creosote residue clinging to your flue walls, which is common in Dunstable’s older masonry chimneys. We use industrial-grade brushes and HEPA vacuums to remove the microscopic particles, then apply a deodorizing sealant to neutralize odors. Unlike surface cleaning, this gets to the root of the problem.
Applewood is a great choice for Dunstable fireplaces—it burns cleanly and produces minimal creosote compared to softer woods like pine. However, even the best wood can leave residue if your chimney isn’t properly maintained. We recommend annual sweeps to keep your flue clear, especially if you burn seasoned hardwood regularly.
A Level 1 inspection is a visual check of accessible areas, standard for routine maintenance in Dunstable. A Level 2 includes a video scan of the flue and a thorough review of accessible attics, basements, and crawl spaces—required if you’ve had a chimney fire, structural changes, or are selling your home on Concord Hill. We provide both with detailed reports.
Chimney leaks in Dunstable are often due to cracked crowns, deteriorated mortar joints, or missing chimney caps. We seal cracks with waterproof masonry caulk, repoint mortar joints, and install custom caps to keep rain out. Left unchecked, water damage can lead to costly repairs—don’t wait until the next Nor’easter.
Signs your chimney needs relining include excessive creosote buildup, smoke leaking into the home, or a damaged flue liner visible in our inspection. In Dunstable’s older homes, clay liners often crack from freeze-thaw cycles. We install stainless steel liners to restore safety and efficiency before the first frost.
Yes—even prefab fireplaces in Dunstable require annual sweeps to remove soot and debris that can clog the venting system. We inspect the entire vent path, including the chase cover and termination cap, to ensure proper draft and prevent carbon monoxide risks. Neglecting maintenance voids warranties and compromises safety.
Never use your fireplace as a heat source during a power outage unless it’s properly vented and inspected. Close the damper fully when not in use to prevent carbon monoxide buildup, and ensure your chimney cap isn’t blocked by snow or debris. We recommend a Level 1 inspection before relying on it as a backup heat source.
Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.