Expert remodeling
Roofing Installation & Replacement in Cos Cob, CT
40 Years of Experience
Certified Professionals
Superior Workmanship with Proven Reputation
Stress-Free Process
Thermo-Seal Windows, Siding & Roofing, Inc.
Roofing in Cos Cob That Combines Durability With Distinctive Charm
Searching for dependable roofing in Cos Cob, CT? Thermo-Seal has been serving homeowners across Fairfield County for over 40 years with expert roofing installations built to last. Whether you're located near the Cos Cob Harbor or in the backcountry hills, we offer roofing systems tailored to the unique styles and weather conditions of Cos Cob homes.
All roofing work is performed by our full-time, factory-trained crew—no subcontractors—ensuring each project is completed with precision and care. If your roof is showing signs of wear, leaking, or nearing the end of its lifespan, Thermo-Seal delivers roofing in Cos Cob that enhances both protection and curb appeal.
Thermo-Seal Exterior Remodeling
Full-Service Roofing in Cos Cob Built for New England Weather
Cos Cob homes are exposed to heavy rain, salty air, snow, and summer heat. Our GAF-certified roofing systems are engineered to withstand the full range of Connecticut’s coastal climate—while boosting efficiency and home value.
✔ Installed by certified in-house professionals
✔ Built to handle Cos Cob’s seasonal and coastal weather shifts
✔ Designed to complement historic and modern home styles throughout the area
Why Cos Cob Homeowners Choose Thermo-Seal for Roofing
Thermo-Seal has completed over 20,000 exterior projects since 1985, making us one of the most trusted roofing contractors in Fairfield County. Homeowners in Cos Cob rely on our reputation for quality, honesty, and long-lasting results.
Why Cos Cob residents choose Thermo-Seal:
✔ GAF Master Elite Certified – Recognized for elite-level roofing expertise
✔ No Subcontractors – Every roof is installed by our in-house team
✔ A+ BBB Rating – Backed by decades of reliable service
✔ Weather-Resistant Materials – Built to endure wind, rain, and temperature changes
✔ Energy Efficiency – Helps improve airflow and lower heating/cooling costs
From the waterfront to the heart of town, we provide Cos Cob roofing that performs under pressure and enhances your home.
Roofing in Cos Cob That Solves Real-World Home Issues
A deteriorating or outdated roof can cause water damage, energy inefficiency, and reduced property value. Thermo-Seal installs roofing in Cos Cob that directly addresses these problems with durable, efficient solutions.
✔ Active Leaks or Water Stains? We install systems that fully seal and protect
✔ Damaged or Curling Shingles? Choose long-lasting, weather-rated materials
✔ Attic Ventilation Issues? Our roofing promotes healthy airflow
✔ Outdated Roof Design? We offer modern shingle styles to elevate your exterior
Thermo-Seal’s roofing services in Cos Cob are designed to secure your home and upgrade its appearance with every shingle.
Schedule Your Free Estimate Today
Ready to transform your home’s exterior with expert remodeling that lasts? Contact Thermo-Seal today for a free in-home estimate and experience why thousands of homeowners across New York and Connecticut trust us for windows, siding, roofing, doors, and more.
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Contact Info.
Phone Number:
Email Address:
Showroom:
456 Sunrise Highway, Rockville Center NY 11570 - (516) 689-7214
Rye Corporate Office:
411 Theodore Fremd Avenue, Rye NY 10580 - (914) 635-3748
Stamford Office:
263 Tresser Blvd., Stamford, CT 06901 - (203) 990-1812
Melville Office:
68 South Service Road., Melville NY 11747 - (631) 710-6937
CLIENT REVIEWS
What Our Clients Are Saying About Us
Thermo-seal Windows provides exceptional customer service alongside high-quality products. Recently, I had the majority of my home's windows replaced by Aaron's team, and their performance was nothing short of impressive. They arrived on time, maintained a tidy work area, and dedicated themselves to ensuring a perfect installation of the windows.
Aaron and his team were amazing, from start to finish! They worked with us every step of the way and Aaron was always just a call or text away to answer any questions we had. The windows are perfect and we love them. We highly recommend working with Aaron and his team. They are professional, courteous and their work is top notch!
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