Roof Replacement in Shirley, NY

We started J. Great Roofing in 2007, and our owner has over 20 years of experience in the roofing industry. As a locally owned and operated business, we handle both residential and commercial projects with our team of 32 active roofing professionals. We're a GAF certified contractor, which means we can offer lifetime warranties on our roofing products. Over the years, we've completed more than 1,225 projects and installed over 1.3 million square feet of shingles. Our services include roofing, maintenance, and emergency repairs available 24/7. What sets us apart is our focus on fair pricing and reliable workmanship. We understand that keeping costs reasonable while delivering quality results is what builds lasting relationships with our customers. When you work with us, you're working directly with experienced professionals who will make sure the job gets done right.

We've been serving Long Island homeowners and businesses since 1986, with over 40 years of hands-on roofing experience. Our owner Jeff Nill is a third-generation roofer who was born and raised right here on Long Island and still calls Smithtown home. We take pride in being a local company that truly understands our community. Over the decades, we've completed more than 5,600 successful projects throughout Suffolk County, from residential roof repairs to large commercial installations and even government contracts. Our team consists of certified and licensed roofing professionals who handle everything from leak repairs and flat roofing to skylights and gutters. What sets us apart is our deep local roots and decades of proven results. We back all our work with a 100% satisfaction guarantee because we know our reputation in this community depends on every job we complete.

We've been serving Nassau and Suffolk County since 1961, building trust with Long Island homeowners for over 60 years. As a GAF Timberline certified contractor, we specialize in flat roofing systems and roof repairs, but we handle everything from slate and tile roofs to siding, gutters, and home improvements. Our four offices across Long Island help us keep travel costs down and prices competitive. We're proud to be the highest-reviewed roofing professional on Home Advisor with over 400 reviews and a 4.9/5 rating, plus we've earned consecutive Angie's List Super Service Awards. We focus on solving problems the first time, not just patching things up. Whether you need emergency leak repairs, a complete roof replacement, or insurance claim assistance, we combine six decades of experience with the reliability Long Island families deserve.

We've been serving the Mid Hudson Valley since 2015, helping homeowners across Orange, Dutchess, Sullivan, and Westchester counties with roofing, siding, and remodeling projects. As a GAF Certified and Owens Corning Preferred Contractor, we work with top manufacturers to ensure our customers get quality materials and solid warranties. What sets us apart is that the owner or owner's brother will be on every job site to make sure you get the best service possible. We're locally owned and operated, which means we can respond quickly when you need us. Our team has experience with all types of roofing, from asphalt shingles to standing seam metal roofs and flat systems. We offer free inspections because we believe homeowners shouldn't have to pay just to stay safe from the elements. With 4.9 stars and over 600 Google reviews, our customers know they can count on us for quality work at fair prices.

We've been serving Suffolk and Nassau counties since 1939, now into our 5th generation as a family-owned business. Over 87 years, we've built our reputation on quality work and treating every customer like family. As a GAF Master Elite contractor, we're part of only 2% of roofing contractors in North America to earn this certification. What sets us apart is that we handle everything ourselves with no subcontractors, and we don't use dumpsters that damage your property. We're also BBB A+ members and offer the GAF Golden Pledge Warranty for complete peace of mind. We provide same-day estimates and immediate emergency services when you need us most. Plus, we offer discounts for seniors, military, veterans, and first responders because we believe in taking care of those who've served our community.

We are a home inspection company serving the Southern Tier and Fingerlakes region of New York and Northern Pennsylvania. Our team is led by Jason, a Certified Master Inspector with over 20 years of construction experience who personally trains all our inspectors. We hold multiple certifications including NRPP Radon Measurement and Mitigation, and we're a Certified NYS ELAP lab. All our inspectors are Certified Professional Inspectors trained in thermal imaging, sewer scopes, and mold air testing. We use advanced tools like infrared cameras, drones, and crawlbots to give you the most thorough inspection possible. We back our work with a 200% Money Back Guarantee. If you attend your inspection and aren't satisfied before receiving your report, we'll make it right or refund your money and pay for another inspector to reinspect. We encourage you to join us onsite so we can educate you about your home and provide a detailed digital report the same day.

We are Delta Roofing, a trusted roofing company serving Suffolk and Nassau County throughout Long Island. Our team of certified roof experts handles everything from emergency repairs to complete roof replacements for both residential and commercial properties. What sets us apart is our focus on transparency and delivering worry-free roofing jobs. We specialize in energy-efficient roofing options that help lower your energy bills while extending your roof's lifespan. We back all our work with a solid labor warranty because we believe in building roofs that last. Whether you're dealing with a leaky roof, planning a replacement, or need a thorough inspection, our experienced roofers are here to help. We use safe, eco-friendly methods and provide detailed reports so you know exactly what your roof needs.

We're a local roofing company serving Central New York communities from our base in Earlville. Our team handles everything from emergency repairs to complete roof replacements, and we're available 24/7 because roof problems don't wait for business hours. What sets us apart is our access to exclusive roofing systems you can't get elsewhere in Central New York. We've earned a 5.0 star rating based on 188 reviews by treating every home like our own and doing the job right the first time. As an independent, locally owned business, we're invested in these communities as both contractors and neighbors. When you call, you'll likely reach Kaylie, our receptionist who helps get you scheduled quickly.

We've been serving Long Island families since 2006, helping homeowners in Huntington and surrounding areas with everything from quick leak repairs to complete roof replacements. Over the years, we've worked with tens of thousands of families throughout the region, building our reputation on honest assessments and quality work. Our experienced roofers won't try to sell you a new roof if you just need a simple repair. We believe in saving you money by extending your roof's life whenever possible. Whether you have asphalt shingles, metal panels, slate tiles, or flat roofing systems, we work with all materials and explain exactly what needs to be done before we start. We handle both emergency repairs and planned installations, always providing a full report of the work completed. Our goal is to keep your family protected while preventing unnecessary stress and expense.

We've been serving the Tri-State area since 1985, helping homeowners with windows, siding, roofing, doors, and gutters. With locations in New York and Connecticut, we handle everything from emergency roof repairs to complete exterior makeovers. What sets us apart is our range of premium brands. We work with Andersen, Pella, and Marvin for windows, James Hardie and CertainTeed for siding, plus GAF and Owens Corning for roofing. Whether you need custom shaped windows or specialty copper roofing, we have the materials and experience to handle it. We offer 0% interest financing to make your project more affordable. Our team provides free in-home estimates and works with you from start to finish on every job.