GNP Roofing & Siding

We hold no one or two-star review text for GNP Roofing & Siding. That is not the same as there being none — it means our capture did not reach any. The rating breakdown above is Google’s own count and is the number to go on.

• window installation10
• house transformation9
• great quote7
• new roof installation5
• timely completion5
• vinyl siding4
• no upselling4
• neat crew3
• spotless property2
• debris cleanup2

14 more of the 143 reviews we hold text for, most recent first. We do not hold every review Google has.

• 5 out of 5Paul Pyeona day ago

  Thanks to George and his crew for the great work. They arrived right on time and finished the roof job quickly and efficiently. Great Service!

• 5 out of 5Tom Kehoea day ago

  EXCEPTIONAL experience. George met me twice at my home, both times showed up early! His price was good... but, after seeing the work, I have to say the price was quite good. His worker was meticulous and worked in very adverse conditions (the skylight is on my deck and when it is 90 degrees and sunny, it is BRUTAL. I HIGHLY recommend GNP~

• 5 out of 5Naldoven Seizeme6 days ago

  George from GNP came through big time on a roofing and siding issue we needed fixed fast. Quick, professional, and got it done right the first time. If you’re in Huntington or anywhere on Long Island and need a reliable roofing and siding contractor, ask for George at GNP. Highly recommend.

• 5 out of 5Yule Love Lights6 days ago

  We had a customer emergency. A roofing and siding issue that needed to get fixed fast, and this Huntington-based team came through in a big way. As a fellow Long Island home services business owner, I know how rare it is to find contractors who move with real urgency without cutting corners. We worked directly with George from GNP, and he made the whole process seamless. His team showed up quickly, diagnosed the problem, and got it resolved same-day. Because of their responsiveness, we were able to turn a stressful situation into a win for our customer. They genuinely saved us and made us look like the hero. If you’re searching for roofing or siding contractors in Huntington or anywhere on Long Island who are reliable, fast, and actually pick up the phone when it matters, ask for George. He and the GNP team are the ones to call. Professional, skilled, and easy to work with from start to finish. Highly recommend to any homeowner or business in Huntington or greater Long Island area needing roofing or siding work done right. We’ll be referring them to our own clients going forward. Top-tier Huntington roofing and siding company, hands down.

• 5 out of 5Diana Tonne6 days ago

  Excellent work, great customer service, honest and professional. George was great to deal with made the entire process easy from start to finish.

• 5 out of 5Hyeongjun Choi6 days ago

  Professional job, experienced people

• 5 out of 5Izzy Expat2 weeks ago

  George took such great care of me! Knew I needed a new roof but kept putting it off until a leak by the chimney forced my hand. He showed me all the weak spots and recommended a full replacement, which turned out to be spot on when they started peeling off the old roof. His crew was sooooo professional and took care to clean up nicely before they left. I have no hesitation in recommending them. ..... Deanna

• 5 out of 5Cheryl Negrina month ago

  I am very pleased with all the work George and his crew completed on my home. George is very thorough. He is constantly monitoring the job and addresses concerns. I would refer him to family and friends and feel good about.

• 5 out of 5Carcoa month ago

  This company does excellent work for a reasonable price. You won't go wrong with George.

• 5 out of 5Barry Gliner2 months ago

  George and crew did a fantastic job on our home. A full new roof along with multiple rafter repairs, full siding rip and replace along with identifying damaged exterior plywood and insulation that needed replacing. New gutters too. Great …

  Google cut this review short. The full text is on their Google profile.

• 5 out of 5lauren davidson3 months ago

  We're extremely happy with the window and siding work George and his crew completed on our home. From start to finish, the process with smooth and well managed. George was knowledgeable, transparent, and kept us informed every step of the …

  Google cut this review short. The full text is on their Google profile.

• 5 out of 5barbara saranier3 months ago

  We had an excellent experience with this siding company from start to finish. The owner was professional, honest, responsive, and truly cared about the quality of the work being done. The crew was outstanding — hardworking, respectful, …

  Google cut this review short. The full text is on their Google profile.

• 5 out of 5Cathy Davidson3 months ago

  I loved this company. George was so helpful in giving me ideas. Quality work

• 5 out of 5Bill Demuth3 months ago

  George the Owner was great, he came prepared with options and worked with us to deliver what we wanted, felt like VIP service, he kept the schedule he set when we contracted and his crew was awesome, quality was stellar, would recommend

• Licensed

  “…Team Our Commitment & Guarantee Licensed & Insured Testimonials…”

• License number shown

  “…Call: 1-516-419-6575 | Suffolk License # 59541-H Go to... Home About Meet The Team…”

• Insured

  “…& Guarantee Licensed & Insured Testimonials Certifications Project…”

• States years in business

  “…Roofing and Siding Pros Get A Quote Serving Long Island for 30+ Years. Family-Owned & Operated Long…”

• Free estimates

  “…Contact us today for a free estimate on your roofing, siding, and window…”

• 24/7 emergency call-out

  “…Installation Flat Roof Installation 24/7 Emergency Roof Repair News Areas…”

• Family owned

  “…Family-Owned & Operated Long Island Roofing…”