Chimney, Masonry, and Stove Services in Ayer, MA
On Duty Chimney, Masonry & Stove serves Ayer from our Leominster base, and we know the housing an old railroad and mill town leaves behind: older, closely built, and often multi-family. 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 an Ayer 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 Ayer Chimneys Need Attention
Ayer grew up as a railroad junction and mill town, a busy crossroads where rail lines met and industry clustered, and it later grew alongside neighboring Devens. That history left a compact, walkable downtown of older, closely built housing, some of it multi-family, alongside the neighborhoods and newer development that grew around it.
The older downtown and near-rail housing tends to have taller brick chimneys, some serving more than one unit, that have weathered well over a century of New England freeze and thaw. Those chimneys tend to need attention at the crown, in the mortar, and in the liner, and many owners here still heat at least partly with wood.
A good share of Ayer’s older housing near the center is multi-family and rental property, and landlords need documentation that each unit’s chimney is safe. Our camera-first process produces a flue-by-flue photo record that is exactly what a property owner needs to hand to a tenant, a buyer, or an inspector, and on a shared chimney it shows whether one hidden defect is affecting more than one apartment.
Beyond the downtown, Ayer’s neighborhoods near Devens and the Nashua River include a mix of older homes and newer construction, each with its own fireplace or stove flues that benefit from a first camera inspection. Whether you own an older downtown building or a newer home at the edge of town, a camera inspection is the fastest way to know exactly what your chimney needs.
Common Chimney Problems in Ayer Homes
In Ayer’s older downtown and near-rail housing, we most often find worn crowns, open mortar, and aging or shared liners on tall multi-unit chimneys, where one defect can affect more than one apartment. In the newer neighborhoods, the more common issue is an uninspected fireplace flue or a stove added without a proper liner.
A camera inspection handles both. On a multi-unit chimney we document each flue separately; on a single-family home we give a clear read on the fireplace or stove venting, so you know what is safe and what needs work.
Services We Provide in Ayer
Everything we do at our other Central Massachusetts jobs, we do in Ayer:
- 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.
Ayer sits along the Nashua River next to Devens, and we serve the towns around it, including Groton, Shirley, Littleton, Harvard, Pepperell, and Devens.
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 or manage property in Ayer and the chimney is overdue for a sweep, has never been camera-inspected, or is showing cracked mortar or a poor draft, call On Duty at (978) 696-7933 or book online. We will document every flue and give you a clear plan.
Frequently Asked Questions about General Fireplace Repair
Do you work on Ayer’s older downtown multi-family homes?
Yes. Tall masonry chimneys serving more than one unit, common in the older downtown, are some of the most frequent work we do. We camera each flue separately and document its condition.
I own a rental in Ayer. Can you provide documented inspections?
Yes. For multi-unit buildings we camera each flue and provide a photographed report you can keep on file and share with tenants or inspectors, which is often what landlords need to show the venting is safe and code-compliant.
My Ayer home is a newer single-family. Do I still need a chimney inspection?
If the fireplace or stove flue has not been inspected in a year or more, yes. Newer masonry chimneys still develop crown and liner issues, and a camera inspection is a quick way to confirm everything is safe.
How often should an Ayer chimney be swept?
For homes burning wood or pellets, once a year before heating season. An annual camera inspection is the best way to catch crown, liner, and creosote issues early.
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