Full-Service Roofing Company Serving Cortlandt

Get More for Your Dollar With Siding From Green Collar

Specialized Roofing Services for Cortlandt’s Residential and Business Needs

Life in Cortlandt, NY is a blend of quiet suburban living and scenic Hudson River views—something we at Green Collar Roofing & Exteriors know and appreciate firsthand. Whether you’re located in one of the town’s historic neighborhoods or overseeing a commercial property along Route 202, your roof doesn’t get a break. Snow in the winter, heat and storms in the summer—it’s a constant cycle that puts wear and tear on your home’s first line of defense.

That’s why we’ve spent the last 14+ years doing roofing a little differently. Green Collar isn’t about quick fixes or one-size-fits-all solutions. We’re a roofing company rooted in the Hudson Valley, serving Cortlandt with tailored roofing services that meet the demands of the area—reliably, affordably, and always with craftsmanship that lasts.

Residential Roofing Services for Cortlandt Homeowners

Whether your roof is aging out, recently storm-damaged, or just ready for an upgrade, we’re here to make the process easy and clear from start to finish.

Architectural Asphalt Shingles

For most Cortlandt homes, architectural asphalt shingles are the perfect blend of protection and style. We offer options from Owens Corning, IKO, Atlas, and GAF—each designed to handle the Hudson Valley’s unpredictable weather.

High wind resistance and algae protection
Wide selection of colors and textures
Installed with a lifetime workmanship warranty

Energy-Efficient Metal Roofing

Looking for something more long-term? Metal roofing is low-maintenance, energy-efficient, and great for homes that want a modern edge or extra durability in open, wind-exposed areas.

Standing seam and metal shingles from Union Corrugating
Reflective surfaces to reduce summer cooling costs
Built to last 40–70 years with minimal upkeep

Roof Repairs and Emergency Service

From sudden leaks to shingle damage, our team is equipped to respond fast and fix the issue right the first time.

Flashing repairs, vent issues, and leak tracing
Emergency tarping when needed
Honest diagnostics with no pressure to replace unless it’s necessary

Skylight Installation and Attic Insulation

We help enhance your roof’s performance from the inside out with ventilation upgrades and leak-resistant skylights.

Boost natural light with skylight systems designed to seal tight
Attic insulation and airflow improvements for energy savings and mold prevention

Commercial Roofing Services in Cortlandt

We work with businesses, property managers, and facility owners across Cortlandt to install, repair, and maintain commercial roofing systems with minimal disruption to day-to-day operations.

Flat Roofing Systems

Low-slope commercial roofs require expert materials and installation. We specialize in EPDM, TPO, and modified bitumen systems that keep your building protected and compliant.

Long-lasting, weather-resistant membranes
Drainage planning to prevent ponding and leaks
Suitable for offices, retail centers, industrial facilities

Roof Coatings for Energy Savings

If your commercial roof is aging but structurally sound, a coating may be the smart play. We offer reflective coatings from APOC that extend lifespan and reduce utility costs.

Silicone and acrylic options
Fast application with minimal downtime
Seals existing roofing to avoid a full tear-off

Sloped Commercial Roofing

If your business has a sloped roof, we install shingle or metal systems that combine aesthetics with performance.

Ideal for smaller offices, medical practices, and retail locations
Installed by certified crews with clean, efficient turnaround

Why Cortlandt Chooses Green Collar Roofing & Exteriors

We’ve built our reputation one roof at a time, with honest estimates, certified materials, and follow-through you can count on. We don’t believe in shortcuts—just long-term solutions that protect your home or business for decades to come.

Here’s what makes us different:

14+ years serving the Hudson Valley
Certified by Owens Corning, IKO, Versico, and Union Corrugating
A+ rating with the Better Business Bureau
Lifetime workmanship warranty on every full replacement
Fast, courteous local service
Financing options for qualified customers

Ready to Start? Schedule Your Free Roofing Estimate in Cortlandt

Whether you need a quick repair or a full roof replacement, Green Collar Roofing & Exteriors is ready to help. We combine regional knowledge with expert-level service to give you roofing solutions that stand up to time and weather. Call (845) 344-2029 or email Info@GreenCollarNY.com today to schedule your free, no-obligation roofing estimate in Cortlandt. Let’s take the stress off your roof—and off your plate.

Cities Served

      
   Green Collar Roofing & Exteriors
   237 Google reviews 
  Write a review 
  
 
 
   
 
 
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   alvin kaufmann 
 
 
 
 Trustindex verifies that the original source of the review is Google. They are are pleasure to work with fast and efficient I would use them again if needed.I called others only to get no response I'm glad they didn't. We had a heavy rain last night and woke up to a dry kitchen. 🙂 God Bless them!
  
 
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   Ron P 
 
 
 
 Trustindex verifies that the original source of the review is Google. Thank you Green Collar.  Your team gave my shed roof the same attention to detail and care as if it was for my home . Great job. I will certainly hire you again for my future projects. Thanks Mike, AJ, Chris and crew.
  
 
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   Miriam Centeno 
 
 
 
 Trustindex verifies that the original source of the review is Google. My experience from start to finish - office staff Casey - my team Dave, Brad, Mike & Chris and the work crew headed by Franklin was extremely professional.  It was a great and fast roof installation by a great crew.  Thank you!  I highly recommend and would use this company again!
  
 
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   Allan Brinckerhoff 
 
 
 
 Trustindex verifies that the original source of the review is Google. Green Collar from beginning to end of large roof installation was very professional. Salesman Travis explained all work that would be done, and permits, insurance, and warranty that was needed, and that Green Collar would take care of that. After talking with three different roofing contractors, the Trustee's of our church decided to have Green Collar replace our 161 square roof. The project manager Chris was extremely knowledgeable and great to work with. He pointed out some areas besides the roof that needed attention, and those repairs were also completed. Chris always making himself available. The project was given a two week window in which the building would not be occupied, and that was accomplished. We are very satisfied with the work that was done, and highly recommend Green Collar.
  
 
      Posted on Google  
   
   Kyle Super 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had vinyl siding, new gutters , and a fake wall for my porch completed by them. Amazing company, good solid communication every step of the way. The work came out absolutely perfect! Travis is a great and well knowledgeable sales rep. The project manager Brian made sure everything went smoothly and any requests I made were completed! Would highly recommend!
  
 
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   james poquette 
 
 
 
 Trustindex verifies that the original source of the review is Google. The folks at Green Collar Roofing made a hard decision easy and comfortable. Courteous and helpful with all the decisions and professional from the first phone call right up to the installation. Came right out when the leak was noticed, made sure the leak was covered until until all the permits were in place and the crew did a excellent job. Very helpful, very reasonable cost and 100% quality craftsmanship. Thank you and I highly recommend Green Collar to anyone in need of Roofing.
  
 
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   Rita Yan 
 
 
 
 Trustindex verifies that the original source of the review is Google. I contacted Green Collar for a roof inspection late one night, and their efficiency went beyond my expectations. Michael conducted the inspection at noon the next day and provided me with a quote that afternoon. Now, within three weeks, I've got a brand-new roof! Michael and Chris are professional and, more importantly, are so easy to communicate with. They never went late in replying to my emails or text messages. This has been an enjoyable experience, and sure, I'll get back to this company when needed.
  
 
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   Leslie Mather 
 
 
 
 Trustindex verifies that the original source of the review is Google. Green Collar did a wonderful job with the remodel on the exterior of our home.  Our house looks beautiful.  Their crews were courteous, professional and took care with our property and landscaping.  We are happy with the quality of work, the materials they helped us select and the price was fair.  Highly recommend.
  
 
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   Annie Alexandre 
 
 
 
 Trustindex verifies that the original source of the review is Google. We recently had our roof and siding replaced by Green Collar.  We are very happy with the results. During our first consultation they were professional, knowledgeable and patient in helping us with our options.   The crew worked efficiently. The quality of the roof and siding are excellent. Our home looks brand new, and our neighbors are complimenting the work. We would highly recommend Green Collar Roofing and Exteriors needing roofing or siding done.
  
 
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   Lori Hulle 
 
 
 
 Trustindex verifies that the original source of the review is Google. Overall, we were quite satisfied with the roofing job done by Green Collar. Their salesman, Travis Legacy, listened and responded to our concerns during the bid process. The proposal was quite detailed and addressed our particular needs. Job was done in a timely manner. Workmanship looked very good,, and the area below was kept clean. All final problems were taken care of as requested.