Protect your home, improve fireplace efficiency, and stay safe with professional chimney flue cleaning.
At GMT Home Services, we know that a clean chimney isn’t just about appearances—it’s about safety, heat efficiency, and protecting your house. Your chimney flue is the vital passageway that carries smoke, soot, and gases out of your home. Over time, creosote buildup and debris can block your flue, increasing the risk of a chimney fire or carbon monoxide poisoning. That’s why our licensed chimney sweeps, trained by the Chimney Safety Institute of America (CSIA) and the National Chimney Sweep Guild (NCSG), provide thorough and professional cleaning for wood stoves, pellet stoves, and wood-burning fireplaces across Connecticut.
A clean chimney flue isn’t optional—it’s essential for home safety and fireplace performance. Here’s why:
Prevent Chimney Fires – Even a thin layer of creosote (1/8-inch or more) on the chimney walls or smoke shelf can ignite. Regular chimney sweeping eliminates this risk.
Improve Heat Efficiency – A blocked flue or dirty stove top forces your fireplace or wood stove to burn wood less efficiently, reducing heat output and increasing smoke in your room.
Protect Against Carbon Monoxide – Carbon monoxide produced by burning wood or gas appliances must vent through the flue. If blocked, this dangerous gas can leak into your house or basement, putting your family at risk.
Keep Your Home Clean – Soot, ash, and debris from a dirty chimney can stain brick, stone, hearths, and ceilings. Professional cleaning protects your home and keeps your firebox looking its best.
Most experts recommend having your chimney and flues inspected and cleaned once a year, ideally in late spring or before the burning season, to prevent chimney fires and creosote buildup.
When you schedule a chimney cleaning with GMT Home Services, you get more than just a sweep—we provide complete care and inspection:
We can also handle cleaning your chimney flue from the bottom when access or safety requires it.
Homeowners often ask what professional chimney services include and how much they cost. Here’s what most people experience:
Many licensed chimney sweeps offer regular maintenance plans, which can lower costs during off-season months. In addition to professional cleaning, services may include repairs, crown replacement, and chimney cap installation, depending on your home’s needs.
A typical chimney sweeping job takes 1–2 hours, though heavily neglected flues may take longer. Your own chimney deserves consistent care to prevent soot buildup, ash overflow, and carbon monoxide risks.
Here’s why homeowners across Connecticut trust us for chimney cleaning and maintenance:
Certified & Licensed Chimney Sweeps – Experienced with wood stoves, pellet stoves, and fireplaces, trained by CSIA and NCSG.
3,000+ Chimneys Cleaned & Repaired – From brick chimneys to stone fireplaces, we have proven expertise.
Comprehensive Chimney Care – Cleaning, inspections, repairs, liner installation, and chimney cap replacements.
Safety & Health Focused – Protecting your home from chimney fires, carbon monoxide, and creosote buildup is our priority.
Affordable, Transparent Pricing – Full cleanup of ash and soot included with every job.
When homeowners search for chimney cleaning near me or the best chimney flue cleaner, they turn to GMT Home Services for trusted, professional results.

According to the National Fire Protection Association, chimneys should be cleaned and inspected at least once a year. The best time is before the burning season begins in fall or winter. This prevents chimney fires caused by creosote buildup and ensures your fireplace is safe and efficient.
If creosote inside your chimney flue reaches 1/8-inch thickness or more, it’s time for a cleaning. Waiting longer increases the risk of chimney fires and airflow problems.
Proper tools include a chimney brush with extensions, a stiff wire brush for detailed scrubbing, and safety gear such as gloves, dust masks, and goggles. Drop cloths or tarps are also recommended to protect furniture while cleaning.
The cost of chimney flue cleaning depends on your fireplace type. On average, a chimney sweep costs \$150–\$375 and takes 1–2 hours. If your chimney hasn’t been cleaned in over a year, the process may take longer due to heavy buildup.
Yes. Both chimney flues and utility flues can become clogged with leaves, twigs, or even animal nests. A blocked flue not only reduces efficiency but can also force carbon monoxide back into your home, making yearly inspections critical.
When appliances like furnaces or fireplaces can’t vent gases outside, carbon monoxide leaks indoors. Regular chimney and flue cleaning keeps venting pathways clear, which is the best way to prevent CO poisoning in your home.
Before cleaning begins, drape tarps and drop cloths around your fireplace to protect furniture and flooring. After the cleaning, use a broom and dustpan to sweep up leftover debris and soot.
Yes. In addition to chimney flue cleaning, many sweeps offer maintenance plans, chimney cap installation, crown repairs, and masonry fixes. At GMT Home Services, we provide complete chimney care—inspection, cleaning, repair, and prevention.
EXCELLENT Based on 356 reviews Posted on Daniel JacobTrustindex verifies that the original source of the review is Google. GMT Chimney Services did an outstanding job installing a new liner in my chimney. Their price was nearly half of what other companies quoted, and the work was excellent. My chimney wasn’t drafting correctly, which caused my water heater to break. After the liner was installed, the issue was completely resolved. Highly recommend for their fantastic work!Posted on Gary SandersonTrustindex verifies that the original source of the review is Google. Outstanding service with Joe he was very helpful and I would recommend gmt and JoePosted on Kevin HealyTrustindex verifies that the original source of the review is Google. We had Joe work on a gas fireplace in our new home. He was prompt, polite, and a pleasure to deal with. I would absolutely use this company again and felt he went above and beyond to assist usPosted on josh aTrustindex verifies that the original source of the review is Google. 3.5 stars Not the worst not the best experience.. the guys that came and did inspection were great and knowledgeable, the guys that came and did the liner were also great.. Juan that came to check out my fireplace and put on the caps was excellent.. the guys that came and did the pointing, and outside work did ok work but didnt communicate with us... never rang doorbells or gave us calls, not good communication.... this comapny expect you to be home almost at all times says they will work with you in times so, scheduled a day to come work and needed someone to be home wife took day off and they tried to tell us no one was home didn't even knock or ring door bell... just left tried to tell us no one was home and that they rang door bell and knocked.. we have cameras and ring door bell and wife took day off.. one week goes by no calls nothing gave us 30 min notice called abut 9a.m to show up around 930... again the workers were all pretty good but the communication between them the lady in the office and home owners should be better.. she Called and asked for payment job wasn't complete.. caps were not install.. Juan came out again was great did what he had to do and bill was paid.. I'd love to use them again for a cleaning because the work was ok and some of the guys doing the work. But they need to realize that people work for a living and cant be home at all times and some of the workers and the office need to be able to communicate with the home owners and possibly each other a bit better.. the pricing was average better then some others and work was overall ok.. if your someone that can be home often this company will be perfect for youPosted on MariaTrustindex verifies that the original source of the review is Google. Joe was fantastic and very quick! Looking forward to using this service again!Posted on Toby CarotenutoTrustindex verifies that the original source of the review is Google. Very good service, installed a liner in a few hours. Very professional. Would use again!Posted on saikiran sikaTrustindex verifies that the original source of the review is Google. Nice workPosted on Ravi GopieTrustindex verifies that the original source of the review is Google. Joe came to check my fireplace since I wanted to make sure I was good for the season before lighting it. He did a wonderful job of explaining that the fireplace was safe to use this year and advised me of when to contact them for a cleaning. He checked the firebox, and explained what was happening in the flue. I will certainly be calling GMT again for my future cleanings because of this interaction. Joe was friendly and warm, and did a great job explaining how to use the fireplace.Posted on אילן חרוביTrustindex verifies that the original source of the review is Google. Great service! Joe is a real professional. Very thorough and with a lot of patience. Recommend with all my heartPosted on Krushna PatiTrustindex verifies that the original source of the review is Google. I would highly recommend GMT services. Joe is not only very professional and knowledgeable as well as respectful of time. The fact he got the job done within minutes shows how experienced he is.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more