Chimney, Masonry, and Stove Services in Southborough, MA
On Duty Chimney, Masonry & Stove serves Southborough from our Leominster base, and we specialize in the careful, well-documented work the town’s antique and estate homes require. Founded by Bryan LeBlanc, On Duty is built on nearly two decades of fire service experience with the Leominster and Ashburnham Fire Departments, which is why every job centers on fire prevention, safety, and code compliance.
Our crew of roughly 20 technicians brings a camera to every sweep and repair, so a Southborough homeowner sees the true condition of each flue on a screen before any work begins. That documented, evidence-first approach is how we replace guesswork with a clear plan, and it is why so much of our work comes from repeat customers and referrals.
Why Southborough Chimneys Need Attention
Southborough is an affluent, historic town known for its preserved colonial character, its private schools like St. Mark’s and Fay, and a housing stock that runs from antique colonials around the town center to large estate homes on wooded acreage. Much of the town sits near the Sudbury Reservoir, part of the Boston water system, and the town has worked hard to protect its historic and rural character.
Big, older homes on large lots mean substantial masonry: center chimneys, multiple flues, and brick that has weathered New England winters for a century or more. Crowns crack, mortar erodes, and liners age, and on an estate-scale home a single chimney may serve several fireplaces at once. This is preservation-grade work, where the goal is to keep an original chimney serving the home safely rather than replace it.
Southborough homeowners tend to value their properties and their privacy, and the work here rewards a careful, low-impact approach. Our camera-first process lets us diagnose an antique or estate chimney from the inside, so we can recommend the least invasive fix rather than opening up sound masonry to guess at a problem.
On Southborough’s larger homes it is common to find more than one chimney and several fireplaces, and the rarely used ones are the easiest to forget. Keeping every flue on a documented inspection schedule prevents the common surprise of a secondary chimney turning out to be the source of a draft or a safety problem.
Common Chimney Problems in Southborough Homes
On Southborough’s antique and estate homes, the recurring issues are deteriorated crowns and mortar, unlined or under-lined flues, and modern wood stoves connected to chimneys built for open hearths. Central chimneys serving multiple flues mean a single hidden defect can affect more than one fireplace.
Camera documentation is essential here. We diagnose from the inside to avoid disturbing historic masonry, show you precisely what needs attention, and recommend the least invasive, code-compliant fix, keeping the character of the home intact.
Services We Provide in Southborough
Everything we do at our other Central Massachusetts jobs, we do in Southborough:
- Chimney sweeping and cleaning: creosote and debris removal matched to your specific flue type, with a camera inspection included.
- Camera-assisted inspections: Level 1, 2, and 3, photo-documented so you see the findings for yourself.
- Chimney repair and masonry: crown rebuilds, tuckpointing, brick replacement, and full rebuilds to Massachusetts code.
- Chimney relining: code-compliant stainless liners for fireplaces, wood stoves, furnaces, and boilers.
- Caps, chase covers, and waterproofing: custom-fit covers and sealing to keep water, animals, and debris out of the flue.
- Stove sales, installation, and repair: wood, pellet, gas, and electric, including permitting and final safety testing.
- Fireplace repair and restoration: from firebox and damper repair to gas conversions and aesthetic updates.
- Dryer vent cleaning: lint removal that lowers fire risk and improves dryer efficiency.
How We Work, and the Area We Cover
Every job starts with a camera. A technician runs each flue, documents the crown, liner, and masonry with photos, and walks you through what we find in plain language, separating what needs attention now from what can safely wait.
Southborough sits near the Sudbury Reservoir on the Route 9 corridor, and we serve the towns around it, including Westborough, Northborough, Marlborough, Hudson, and Framingham.
What It Costs
Pricing depends on your chimney and the work involved, but to set expectations: a standard chimney cleaning runs $349 to $550 per flue, with $200 for each additional flue, and a camera inspection is included with that service at no extra charge.
A standalone Level 2 camera inspection, the kind often needed for a home sale or after a chimney fire, runs $200 to $500. Masonry and relining are quoted after the inspection, once we can show you exactly what the chimney needs.
If you own an antique or estate home in Southborough and the chimney is overdue for inspection, missing a liner, or showing worn mortar or a cracked crown, call On Duty at (978) 696-7933 or book online. We will document its condition and recommend a careful fix.
Frequently Asked Questions about General Fireplace Repair
My Southborough home is an antique with a large center chimney. Can you inspect all the flues?
Yes. We camera each flue in a central chimney, document the crown and liner, and give you a flue-by-flue report so you know the condition of every fireplace it serves.
Can you work on a historic or estate home without damaging it?
Yes. Our camera-first process diagnoses from the inside to avoid unnecessary demolition of historic masonry, and when repair is needed we match materials and methods to the age of the home.
My older Southborough home has no chimney liner. Is that a problem?
It can be. Many antique homes were built without liners, which are now standard for safe venting. We camera the flue and assess whether it is safe as-is or would benefit from a code-compliant liner, always with preservation in mind.
I heat my Southborough home with wood. How often should the chimney be swept?
At least once a year, and sometimes twice for heavy burners. An annual camera inspection is the best way to stay ahead of a chimney fire.
Are you licensed and insured in Massachusetts?
Yes. On Duty is fully licensed and insured in Massachusetts, Bryan LeBlanc holds a Massachusetts Construction Supervisor License and Home Improvement Contractor registration, and our technicians are trained to Massachusetts code.
What happens if you find a problem during the inspection?
We show you the issue right on the camera screen, explain what it means for safety and everyday use, and give you a photo-documented estimate. There is no obligation to have us do the work, and we always separate what needs attention now from what can safely wait, so you can make an informed decision.
What Our Customers Are Saying
Customers here in Leominster and beyond love our chimney services! Here are a few things they have to say