On Duty is a veteran-owned company providing, chimney services including liner repairs, relining, video inspections, cleaning, masonry repairs and installs. When it comes to chimney services you’ll want to place your trust in a team of professionals. Cleaning, sweeping, installing, and repairing chimneys, fireplaces and masonry work requires specific skills to perform correctly. Without the proper training this could result in costly errors. That’s why, the next time you need chimney, masonry, and stove services near Leominster, MA, On Duty has your back!
Details
Onsite servicesAvailable
On-site parkingAvailable
Location
Certified by On Duty Chimney Masonry Stove • Jul 05, 2026
Certified by On Duty Chimney Masonry Stove • Jul 05, 2026
MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours
9/7/2026Open 24 Hours
Reviews
4.9
624 reviews
5 stars
598
4 stars
20
3 stars1
2 stars0
1 star5
SS
Sarah
Jul 3, 2026
5.0
When my husband and I contacted On Duty, we had already had a number of contractors assess our chimney and all of them told us something different. The contractor had we hired previously, improperly installed a wood stove insert without pulling permits, and the stopped taking our calls. Right from the start, On Duty was honest, professional, and understanding of our predicament. They provided a comprehensive assessment, and were transparent about every aspect of their services from start to finish. They were quick to accommodate our preferences and problem solve any nuisances that arose. Every worker we interacted with, was knowledgeable, polite, punctual, and took pride on their work. We couldn't be happier with the outcome or our customer service experience. It has been refreshing to us to find a company that is competent and trustworthy.
CC
Courtney
Jun 29, 2026
5.0
I have a chimney that is actively trying to disassemble itself and needed to get an idea of what it would take to fix.
John and Jimmy were able to come by the same day and within an hour I had a full estimate for all necessary repairs. They were both professional and able to explain, in great detail, what every step of the repairs would be.
They wrote up both Economy and Premier quotes, and made sure I knew I could pick and choose options from either quote to get exactly the rebuild I wanted.
I was given plenty of opportunities to ask as many questions as I had, and they didn’t pressure me to make any decisions right away.
I highly recommend On Duty for anything you need for chimney, masonry, or stove maintenance and repairs.
KB
Kevin Beaupre
Jun 28, 2026
5.0
On time very thorough very personable
I will absolutely use them again
CC
Catherine
Jun 26, 2026
5.0
On Duty Chimney Service performed chimney inspections for houses that we were thinking of buying. They were prompt and very competent, and I would trust them to rebuild our chimney to make it safe.
CM
Christina M.
Jun 25, 2026
5.0
The team arrived on time and was professional throughout the entire visit. They kept me informed about the cleaning process and explained their findings during the chimney inspection. They also took the time to walk me through a few options for addressing the concerns they identified. Overall, it was a great experience, and I appreciated their communication and professionalism.
Frequently Asked Questions About On Duty Chimney Masonry Stove
What services does On Duty Chimney Masonry Stove provide?
On Duty offers chimney inspections, cleaning, repairs, relining, fireplace installation and repair, dryer vent cleaning, wood and pellet stove installations, and custom fireplace renovations.
Where is On Duty Chimney Masonry Stove located?
The business is located at 493 Lancaster Street Suite 201, Leominster, MA 01453, United States.
What are the business hours for On Duty Chimney Masonry Stove?
On Duty is open 24 hours a day, 7 days a week, but is closed on holidays including November 27, 2025, December 25, 2025, and January 1, 2026.
Is On Duty Chimney Masonry Stove a veteran-owned company?
Yes, On Duty is a veteran-owned company.
What payment options are accepted by On Duty Chimney Masonry Stove?
They accept American Express, Cash, Check, Discover, Financing, MasterCard, and Visa.
What professional associations is On Duty Chimney Masonry Stove affiliated with?
On Duty is associated with the Massachusetts Chimney Sweep Guild and the National Fire Protection Association.
How can I contact On Duty Chimney Masonry Stove for services or inquiries?
You can call them at +1 978-696-7933 or email info@ondutychimneysweep.com.
Are there fitness centers near On Duty Chimney Masonry Stove?
Yes, nearby fitness centers include Adventure Fitness and Performance, Leominster Boxing Club, Empire Athletics, Get Righttt Fitness LLC, Focus Fitness, Train With Will Fitness, Fusion Fitness 24-7, and Pickle-It Pickleball Club.
What dining options are available near On Duty Chimney Masonry Stove?
Nearby dining includes Luccas American Kitchen, which offers Italian cuisine and burgers, and Miranda's Pub, a lounge and bar.
Are there any local religious organizations near On Duty Chimney Masonry Stove?
Yes, nearby religious organizations include Aprisco Church, Boston EBS, and The Chains Will Fall Ministry.
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