Ensuring your chimney is safe, efficient, and long-lasting starts with a properly installed chimney liner. At GMT Home Services, we specialize in chimney liner installation for both new and older chimneys. Our team of certified professionals handles every step of the chimney liner installation process to protect your home, reduce maintenance, and improve energy efficiency.
A chimney liner acts as a barrier between the combustion byproducts from your heating appliance—whether a wood-burning fireplace or other fuel source—and your chimney walls. Properly installed liners protect your home’s structure from harmful gases, high temperatures, and corrosive byproducts, while reducing creosote buildup that can lead to chimney fires.
Types of liners we install include:
Stainless steel chimney liners – durable, corrosion-resistant, and ideal for wood-burning fireplaces.
Clay tile liners – traditional liners that provide heat resistance.
Aluminum liners – cost-effective solutions for certain heating systems.
Cast-in-place liners – a permanent, custom solution for damaged chimneys.


Regular professional inspections and chimney cleaning are critical for safety. You may need a new chimney liner installed if you notice:
Ignoring a damaged liner can compromise safety, increase overall cost, and create serious fire hazards.
“Strange odors or smoke backing up from your fireplace could be a warning sign of a failing chimney liner—putting your family at risk of carbon monoxide leaks. Schedule professional chimney liner installation today in Hartford, New Haven, and Waterbury with GMT Home Services.”
Installing a chimney liner inside an existing chimney is a complex task that should always be handled by certified professionals. Our step-by-step liner installation process ensures proper installation and compliance with local building codes:


Chimney liner installation costs vary depending on several factors, including:
Type of liner material (stainless steel, clay tile, metal liners, aluminum liners)
Size and height of the chimney system
Labor costs for installing the liner
Additional repairs needed for older chimneys
Complexity of roof access or chimney structure
We provide an accurate estimate and can help you compare multiple quotes to ensure you get the best value without compromising safety.
“If your heating bills keep climbing and your home never feels warm enough, your chimney liner may be cracked or damaged. Get back efficiency and safety with our expert liner replacement—available now in Bridgeport, Stamford, and Norwalk.”
Homeowners across Connecticut trust GMT Home Services for chimney liner installation because we:
Employ certified professionals with years of experience
Prioritize safety with proper installation and adherence to local building codes
Use durable materials like stainless steel and clay tile that resist corrosive byproducts and high temperatures
Help reduce chimney fires and creosote buildup
Improve energy efficiency and reduce heat transfer loss
Offer free estimates, competitive pricing, and guidance on less maintenance solutions

Whether you need a new chimney liner, replacement of an existing liner, or liner repairs, GMT Home Services is your trusted Connecticut partner. Our certified professionals handle the entire process, from inspection to installation, ensuring your chimney system is safe, efficient, and long-lasting.Call us today at (888) 963-5749 or fill out our contact form to schedule a chimney liner installation or request an accurate estimate.
A chimney liner is a protective barrier inside your chimney that safely channels combustion byproducts from your heating appliance out of your home. It protects chimney walls from heat, corrosion, and creosote buildup, reduces the risk of chimney fires, and improves energy efficiency.
A: Chimney liner installation costs vary depending on the liner material, chimney size, labor, and additional requirements like scaffolding. Typical costs range from \$1,500 to \$5,000, with labor costs around \$400–\$1,250. Clay tile liners are generally the most affordable, while cast-in-place liners are the most expensive.
While some DIY homeowners use basic tools like a razor knife, caulk gun, flat head screwdriver, gloves, and safety glasses, Installing a chimney liner is a complex task. Certified professionals ensure proper installation, adherence to local building codes, and safe operation.
Depending on the liner material, a properly installed chimney liner can last between 15 and 25 years. Regular chimney cleaning, inspections, and maintenance are essential to maximize its lifespan.
Signs include cracks or holes, corrosion, frequent chimney fires, smoke entering your home, or creosote buildup. A professional inspection will determine whether repair or new liner installation is needed.
Yes. Properly installed liners reduce heat loss, improve draft, and allow your heating appliance to burn more efficiently, saving energy and making wood-burning fireplaces safer and easier to maintain.
Yes. Chimney cleaning before installation may cost around \$255, and installing a chimney cap can add \$200–\$800. Taller chimneys may require scaffolding or specialized equipment, which can also affect the overall cost.
Certified professionals ensure your chimney system meets local building codes, protects against harmful gases and chimney fires, and is installed with proper insulation and secure hardware like hose clamps and top plates. They also provide guidance on regular maintenance to extend the liner’s life.
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