Best Roof Repair in Islip, NY — Top Roofers (2026)
Top Roofers in Islip, NY
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RV Roof Doctor
RV Roof Doctor, owned by Mike, earns consistent praise from customers for their professionalism, reliability, and honest service across a wide range of RV repairs. Customers appreciate Mike's willingness to tackle complex diagnostic challenges, his efficient work, reasonable pricing, and his helpful guidance through insurance processes. The team is noted for their friendly demeanor, punctuality, cleanliness, and commitment to quality work—whether handling minor repairs or major restorations.
"RV Roof Doctor is an excellant business to deal with. Mike and his staff are friendly, honest and offer RV roof and other RV repairs at a reasonable cost. I first met Mike in 2020 when I asked if he could do some upgrades and warrantee works on my new trailer. He agreed and I made the warranty arrangements with the trailer manufacturer who supplied parts and paid for his labor. What was even better was he came to my home and did them there. Over…" — Dave S.
+1 631-504-8618
GNP Roofing & Siding, led by George, consistently earns praise from customers for exceptional professionalism, transparency, and honest pricing—delivering exactly what is quoted with no unexpected upsells. The team is known for reliable communication, meticulous craftsmanship on complex projects, and going above and beyond, such as expediting work and handling HOA requirements on behalf of clients. Customers particularly appreciate the company's integrity, attention to detail, daily cleanup, and personalized service that makes them feel valued as more than just another job.
"George from GNP Roofing & Siding truly saved us. He came to our home in the pouring rain to inspect our siding, take precise measurements, and walk us through the entire scope of the project with patience and professionalism. His knowledge and experience were immediately evident. George provided an honest and transparent quote on the spot, even calling his supplier right in front of us to ensure accuracy. He answered every question thoroughly…" — Bella P.
+1 516-494-4307
Imagine Remodeling earns consistent praise from customers for their exceptional professionalism, quality craftsmanship, and efficient project completion. Clients particularly appreciate the hands-on involvement of ownership, meticulous attention to detail, and commitment to leaving job sites spotless, with several noting the team's willingness to accommodate special requests and provide regular progress updates. Beyond the superior workmanship, customers value the company's competitive pricing and reliable service, with many recommending them enthusiastically to others.
"As first-time homeowners, my wife and I were apprehensive about undertaking major renovations. Eric and his team at Imagine Remodeling exceeded our expectations with their professionalism, exceptional craftsmanship, and thoughtful care from start to finish. The process was seamless, and the final transformation is stunning. We receive constant compliments from neighbors and absolutely love coming home to our beautifully renovated exterior. We…" — Christopher R.
+1 516-398-6595
R&A Roofing earns consistent praise for professional, efficient workmanship and exceptional customer service, with clients highlighting the team's attention to detail, thorough cleanups, and fair, transparent pricing. Owner Santos and his crew are noted for their reliability—arriving on time, communicating daily progress updates, and following through on commitments, including complimentary follow-up visits to ensure complete satisfaction. Customers appreciate the company's dedication to quality and the personal care shown by ownership, with multiple reviewers emphasizing they would gladly work with R&A Roofing again.
"I am extremely happy with the work that R&A REMODELING AND ROOFING did for me. From start to finish, they were professional, reliable, and offered me a very good price. Their team worked efficiently and kept everything clean throughout the entire project, which I truly appreciated. I want to give special recognition to one of the owners, Roger Martínez. He did an outstanding job and went above and beyond to make sure everything was perfect. His…" — iliana c.
+1 203-202-4234
A L Best Construction Corp consistently delivers exceptional roofing and exterior work, with customers praising their professional crews, clear communication, and meticulous attention to detail throughout every project. The company handles insurance claims smoothly, completes jobs on schedule, and leaves properties clean—resulting in high-quality workmanship that exceeds expectations. Clients repeatedly highlight their reliability, efficiency, and respectful approach to property care, making them a trusted choice for full roof replacements, gutter installations, and siding projects across Long Island and Brooklyn.
"A L Best Construction Corp did an excellent job on our full roof replacement and new gutter installation with leaf guards. From start to finish, the team was professional, knowledgeable, and reliable. They communicated clearly throughout the project, stayed on schedule, and left the property clean once the work was completed. The quality of workmanship is outstanding, and the new roof and gutter system look great and function perfectly. We’re…" — Xiya F.
+1 800-516-1424
Atlantic Exteriors, Inc. consistently earns praise for professional workmanship, transparent communication, and exceptional efficiency—completing complex roofing projects in remarkably short timeframes while maintaining immaculate job sites. Customers particularly appreciate the team's honest assessments and detailed explanations throughout the process, as well as owner Rob's expertise in identifying necessary repairs that other contractors missed. The company's commitment to accurate pricing with no surprise charges, combined with friendly and polite crew members, delivers strong value and peace of mind through warranties like the Golden Pledge.
"I'm am so thankful to have found Atlantic Exteriors, Inc. to replace my entire roof including the flat roofs. Rob was very thorough explaining the process of how the roof would be installed and was the only contractor who said I needed to also do the flat roof over the 4th bedroom, plus put flat roofing over my dining room addition which no one had ever done before. It had regular GAF shingles from twenty years ago and I had several leak issues…" — Yvonne
+1 631-270-4349
Safeway Roofing & Chimney earns consistent praise for exceptional craftsmanship, clear communication, and reliable service from start to finish. Customers highlight the crew's professionalism, attention to detail, and respect for their property, along with fair pricing and transparent updates throughout projects. The company stands behind its work with solid warranties and responsive follow-up support, making it a trusted choice for roofing and chimney services.
"Jimmy installed a new roof for us back in December 2023. The work was solid, high-quality, and came with a 10-year warranty. On September 5, 2025, we noticed a leak caused by a missing piece of roofing, likely due to strong winds. We called Jimmy, and he responded right away. Not only did he promptly visit our home to apply a temporary patch, but he also brought a proper replacement and installed it quickly—completely free of charge. We are…" — Tao T.
+1 631-651-1990
Westbury Roofing Corp earns consistent praise for its combination of professional workmanship, fair pricing, and exceptional customer care. Customers highlight the owner and crew's responsiveness, efficiency, and attention to detail—from completing projects on time to using high-grade materials and thoroughly cleaning up afterward. The company stands out for its willingness to work with customers on budgets, address concerns promptly, and ensure complete satisfaction with personalized follow-up service.
"I don’t often write reviews, but after my experience with Westburry Roofing, I felt compelled to share just how impressed and satisfied I am with their work. From the beginning to the end of the project, everything was handled with professionalism, efficiency, and care. First off, the quality of the materials they used was top-notch. I’ve had several roofing companies come out to give quotes, and I made sure to do my research on what kind of…" — Milton S.
+1 516-637-1335
Premier Gutter Protection earns consistent praise for fast response times, professional workmanship, and competitive pricing. Owner Nick and his team are known for their reliability, punctuality, and thorough communication in addressing customer concerns from initial estimate through project completion. Customers consistently recommend them for quality gutter cleaning, leaf guard installation, and additional roofing services.
"Premier Gutter protection is absolutely fabulous ! Nick the owner is very high class and the team he has working are extremely courageous and knowledgeable. Don’t look elsewhere! If you want a fabulous job done, along with courteous staff, Nick and his staff are the place to go. The BEST!!!" — EW E.
+1 631-707-0663
Triple Crown Exteriors - Roofing and Siding
Triple Crown Exteriors, led by owner Kyle, earns consistent praise from customers for exceptional professionalism, clear communication, and meticulous attention to detail on roofing and exterior projects. Clients appreciate Kyle's hands-on oversight throughout each job, honest pricing, quick response times, and commitment to thorough cleanup and quality workmanship. The team is recognized for being reliable, respectful, and easy to work with, consistently delivering results that exceed customer expectations.
"We used Triple Crown Exteriors recently for a roof replacement and were extremely happy with Kyle and his crew. From the initial quick response for the estimate to the final review and cleanup, and all in between, Kyle was a pleasure to work with. He got us on his schedule within a few days after a snow storm caused leaking inside my home. He explained everything in detail on the job scope, did not put any pressure on us, and made it very…" — Shawn F.
+1 631-682-5572
Why Hire a Local Roofer in Islip?
Local Climate Knowledge
Islip roofers understand New York's specific weather patterns and choose materials built to last in local conditions.
Building Code Compliance
Local contractors know Islip's permit requirements and code standards, ensuring your repair passes inspection.
Faster Response Times
A local company can respond to emergencies quickly and follow up easily if issues arise after the repair.
Typical Roof Repair Costs in Islip
| Repair Type | Typical Cost Range |
|---|---|
| Minor Leak Repair | $150 – $400 |
| Shingle Replacement (small area) | $300 – $900 |
| Flashing Repair | $200 – $600 |
| Gutter Repair / Replacement | $150 – $500 |
| Section Repair (large area) | $1,500 – $5,000 |
| Emergency Repair | $500 – $1,500 |
| Full Roof Replacement | $8,000 – $25,000+ |
* Estimates only. Actual costs vary by scope, materials, and contractor. Get at least 3 quotes.
FAQ: Roof Repair in Islip, NY
Roof repair costs in Islip typically range from $150–$400 for minor leak repairs to $1,500–$5,000 for extensive section repairs. Emergency repairs can cost more. The exact price depends on the extent of damage, roofing material, roof pitch, and the contractor you choose. Always get 3 quotes before committing.