Best Roofing Companies Near You in Islip, NY (2026)
Top Roofers in Islip, NY
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G&M Construction Group Of NY
G&M Construction Group of NY, led by owner Phil Scilipoti, consistently earns praise from customers for exceptional craftsmanship, meticulous attention to detail, and reliable project completion. Clients particularly appreciate Phil's hands-on involvement, transparent communication throughout each project, and his team's professionalism and efficiency in meeting stated timelines despite inevitable renovation challenges. Whether handling major renovations, bathroom overhauls, roofing, or kitchen redesigns, G&M demonstrates a strong commitment to customer satisfaction and delivering high-quality work at fair prices.
"My wife and I were looking for a contractor for a major overhaul to our home. We’ve had a few contractors over the years to do some work/repairs to our home but no one we were sold on that could do the kind of renovation we were looking for and feel comfortable about doing it. I got a recommendation for G&M from my neighbor, looked at some google reviews, and saw all the glowing reviews of Phil and his work. I must say they are not overblown!…" — BrendanandCaitlin B.
+1 516-491-2981
Valor Roofing earns consistent praise from customers for exceptional craftsmanship, professionalism, and attention to detail throughout every project phase. Clients appreciate the company's responsive communication, competitive pricing, efficient project completion, and meticulous cleanup—with owner Tommy actively involved in jobs and ensuring customer satisfaction. The team's combination of quality workmanship, punctual service, and respectful treatment of homes makes them a trusted choice for roofing and related home improvement needs on Long Island.
"Obtain 3 quotations from three diffrent companys, all quoted manufacturer GFA roofing material (Leak Barrier, Roof Deck Protection, Starter Strip Shingles, GFA HDZ Shingles and Ridge Cap Shingles) in addition to 63 sheets of 1/2 inch CDX Plywood to replace all the old Plywood. Valor's pricing was the best of all three vendors. Before final selecting requ ested Licensing and Insurance information which was supplied. After selecting Valor, Tommy…" — Joe
+1 631-602-7071
L.I.N.Y. Roofing, owned by Ryan, consistently earns praise from customers for exceptional craftsmanship, competitive pricing, and reliable service. Clients appreciate Ryan's expertise, responsiveness, and flexibility in scheduling, along with his team's professionalism, efficiency, and thorough cleanup on every job. The company stands out for its ability to solve complex roofing problems where other contractors have failed, deliver quick turnarounds even in challenging conditions, and maintain transparent communication from initial consultation through project completion.
"I recently hired Ryan and his team from L.I.N.Y. Roofing for a complete roof and gutter replacement, and I couldn’t be more satisfied with the outcome. After reviewing multiple contractors, Ryan stood out by offering the best overall value—his pricing was highly competitive without sacrificing quality or professionalism. Ryan’s expertise was evident from the start. He was incredibly knowledgeable, responsive, and had the availability to complete…" — Nicholas L.
+1 516-629-6494
Signature Exteriors earns consistent praise from customers for their exceptional attention to detail, transparent communication, and reliable project management from initial consultation through completion. Customers particularly appreciate Bob Brown's thorough consultations—including 3D renderings to visualize designs—and the skilled, professional crews who work efficiently, respect properties, and address any issues promptly. The company's commitment to delivering on promises, maintaining daily communication, and providing responsive customer service has made them a trusted choice for roofing and siding projects in Connecticut.
"We recently had the pleasure of working with Signature Exteriors to replace the siding on our entire house, and the experience was nothing short of exceptional. From the moment Bob Brown walked through our door for the initial sales pitch, it was evident that Signature Exteriors is a company that truly takes pride in their work. Bob's thorough and knowledgeable approach set the stage for a seamless project. The entire team, including Bob and his…" — Diana L.
+1 203-720-6504
H&J Roofing earns consistent praise for honest pricing, transparent communication, and meticulous workmanship from owner Steve Dumas and his professional crew. Customers appreciate the company's reliability—arriving on time, completing jobs efficiently, and leaving properties clean—as well as their willingness to answer questions without pressuring clients. The company's in-house masonry expertise and quality materials add further value, making them a trusted choice for both roofing and chimney work.
"H&J Roofing did an excellent job on our roof! My husband and I are weary of contractors and we spoke with 10 different roofers before getting Steve Dumas’s name from a friend. He was easy to work with and answered all of our many questions. He did not nickel and dime us and the price we were told at starting was very close to what we ended with. He also was reasonably priced compared to some of the other estimates we got. His guys are extremely…" — Maxine O.
+1 203-857-4810
Pro Home Construction Inc earns consistent praise for their exceptional communication, professionalism, and attention to detail throughout every stage of roofing projects—from initial estimates to post-project follow-up. Customers consistently highlight the team's punctuality, efficiency, and quality workmanship, with projects completed on schedule and job sites left clean and organized. The company's comprehensive approach, handling everything from permits to cleanup, combined with fair pricing and fair pricing, makes them a trusted choice for homeowners seeking a reliable, high-quality roofing service.
"Starting a roof replacement project is very over whelming.Pro home made the process feel organised by steps which made it so much easier. Sales representative accompanied is through the whole process. Project manager was always one phone call away. Execution was flawless, organised and on time which is very rare in the industry. Details were taken care at every step and communication was impeccable throughout the whole process. Definitely will…" — Sara C.
+1 631-599-4545
WD Home Improvement, led by Danny, earns consistent praise for exceptional roofing work backed by rapid response times and meticulous attention to detail. Customers appreciate the team's professionalism, transparent communication, fair pricing, and reliability—with Danny personally available for follow-up questions and concerns. The crew is known for efficient work, respectful job site management, and a genuine commitment to customer satisfaction that results in high-quality roofs built to last.
"I recently hired WD Home Improvement for a complete transformation of my master bathroom, and the experience from start to finish was five-star. From the initial consultation, their team—led by Danny was professional, transparent, and incredibly communicative. The quote was detailed and fair, and they stuck strictly to the proposed timeline. The craftsmanship is truly top-notch. They handled everything from complex tile work and plumbing to…" — josue v.
+1 203-676-2432
One Call Construction, led by owner Mike and crew member Maycol, consistently delivers exceptional results across roofing and general contracting projects. Customers praise their attention to detail, punctuality, and efficiency—including completing a full roof replacement in just one and a half days—along with their professionalism, cleanliness, and excellent communication throughout projects. With years of satisfied customers and strong word-of-mouth recommendations, the team is known for being honest, trustworthy, and capable of handling diverse trades from roofing and electrical to plumbing and tile work.
"Mike and his team did a fantastic job repairing several rooms in our home. They paid close attention to detail and ensured each part of the job was completed to satisfaction. Communication was excellent and they were prompt. They made sure work areas were left clean and discarded all waste. I highly recommend One Call Construction and plan to use them for future projects." — Carol O.
+1 516-236-8891
SWJ Siding and Roofing earns consistent praise for exceptional workmanship, with customers highlighting perfectly aligned siding, professionally finished details, and meticulous attention to cleanliness throughout projects. The team stands out for professionalism and reliability—from competitive, transparent estimates and punctual arrivals to efficient work and responsive follow-up service—making the entire process smooth and stress-free. Customers particularly appreciate the knowledgeable and honest sales team and crew members who take clear pride in customer satisfaction and quality results.
"I couldn’t be happier with the work this siding and roofing company did on my home. The whole process was smooth and professional from start to finish, with a fair and transparent estimate and very competitive pricing for the quality delivered. The crew showed up on time, worked efficiently, and paid close attention to detail — the siding looks perfectly aligned and the roof installation was done with real care. They kept the area clean…" — Daniel Y.
+1 631-913-5005
Customers consistently praise Solarroof NY for their knowledgeable team, quality workmanship, and competitive pricing on roofing and solar services, with several clients highlighting quick, clean installations completed on time without hidden costs or delays. Those satisfied with the company appreciate their professionalism and ability to explain the benefits of solar energy, with clients reporting noticeable reductions in power costs and projects completed to the highest standard. However, potential customers should be aware of communication concerns, as some have reported difficulty reaching promised follow-ups from specific departments despite initial responsiveness.
"Absolutely satisfied with Solaroof NY! The installation was quick and clean, and their customer service was outstanding. I love how they helped me understand the benefits of solar energy. I’m already seeing a reduction in my power costs — worth every penny!" — Ashok K.
+1 516-744-0300
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.
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