Professional Chimney Installation in Marlborough, CT — Safe, Durable, and Expertly Built
When it comes to your home’s safety, your chimney installation isn’t something to take lightly. A poorly installed system can lead to smoke leaks, carbon monoxide exposure, or even chimney fires. At GMT Home Services, we build and install chimneys that meet every safety code — and exceed expectations for performance, durability, and efficiency.
Why Proper Chimney Installation Matters
Because Safety Isn’t Optional
Your chimney is your home’s exhaust system. One wrong connection can mean dangerous gases or fire risks.
→ We size liners perfectly, seal every joint, and test the system before your first fire ever burns.
Built to Outlast New England Winters
Marlborough’s harsh freeze–thaw cycles and heavy snow demand more than standard materials.
→ Our installations are designed to resist cracking, leaking, and animal intrusion for decades of performance.
Every Fire Should Feel Effortless
A properly designed chimney means no smoke, no backdraft, and no wasted fuel.
→ You’ll enjoy cleaner burns, hotter fires, and reduced creosote buildup every season.
Protect Your Entire Home
Poor installations often lead to roof, attic, and wall damage.
→ We install watertight flashing, durable liners, and custom caps that keep out water and wildlife.
A Stress-Free Experience from Start to Finish
From design to permits to inspection, we handle everything in-house.
→ You get clear pricing, local accountability, and complete peace of mind.
Our Step-by-Step Chimney Installation Process
Step 1 – Consultation: We start with a quick call to discuss your home, fireplace type, and installation goals.
Step 2 – On-Site Survey: Our team inspects structure, roof slope, and flue height, then provides a detailed photo report.
Step 3 – Design & Materials: We size the flue, choose the right liner (steel, tile, or cast), and design crowns and caps for Marlborough’s weather.
Step 4 – Permits & Prep: We secure all required permits and schedule inspections with the Marlborough building department.
Step 5 – Foundation & Structure: Masonry chimneys get reinforced concrete footings; prefab systems are anchored to NFPA standards.
Step 6 – Liner & Firebox: Liners are insulated for draft efficiency, and fireboxes are finished with durable refractory mortar.
Step 7 – Flashing, Crown & Cap: We seal flashing, form a sloped crown with drip edges, and install a corrosion-resistant cap.
Step 8 – Testing & Walkthrough: Draft, smoke, and CO tests ensure performance. We review operation, warranty, and inspection records.
Our Local Experience in Marlborough
One of our recent Marlborough projects involved replacing an aging brick chimney on an older home near Lake Terramuggus. The existing liner was cracked, and the flashing had completely failed — causing water damage in the attic. We installed a new stainless-steel liner, rebuilt the crown, and sealed the flashing system. By the next storm, the leaks were gone, and the homeowners had a safer, stronger, and more efficient chimney ready for winter.
Why Homeowners Choose GMT Home Services
- Local Expertise: We know Marlborough’s climate, codes, and building structures inside out.
- Certified Installers: Our team follows NFPA 211 and IRC standards on every project.
- Premium Materials: We use only stainless steel, copper, and high-grade masonry for long-term durability.
- Complete Solutions: From liner installations to full chimney builds, we manage every detail in-house.
- Transparent Pricing: No surprises — just clear, detailed quotes and honest communication.
Schedule Your Chimney Installation in Marlborough, CT Today
Don’t wait until smoke leaks or water damage force an emergency rebuild. Call GMT Home Services today for expert chimney installation in Marlborough, CT — including liners, caps, and complete system designs built to last through New England’s toughest winters.
What Our Marlborough Neighbour Are Saying About Our Services
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



