Hear From Our Clients
You’re not replacing your roof because you want to. You’re doing it because water’s getting in, shingles are lifting, or the last contractor cut corners. Maybe you’ve already dealt with ceiling stains or ice dams that shouldn’t have happened.
A proper roof installation means you’re not climbing into the attic with a flashlight after every storm. It means your insulation stays dry, your energy bills don’t spike, and you’re not calling for emergency repairs at the worst possible time.
When the work’s done right, you get decades of protection. Not just from rain, but from wind that rips across the Sound, snow loads that collapse weak structures, and salt air that eats through cheap materials. Your home is worth over $600,000 in Greenlawn. The roof protecting it shouldn’t be an afterthought.
We work exclusively in Suffolk County. We’re not a franchise or a crew that bounces between states. We’re local roofing contractors who understand what happens to homes in Greenlawn when a nor’easter stalls offshore for three days.
We’ve seen what happens when roofers use the wrong underlayment or skip the ice barrier. We’ve torn off plenty of roofs that were only five years old because someone took shortcuts. That’s why we’re GAF Master Elite certified—a designation held by only 1% of roofing contractors nationwide.
You’ll get a transparent estimate before we start. No surprises, no upsells once we’re on the roof. If your insurance is involved, we’ll handle the paperwork and work directly with your adjuster. You’ve got enough to worry about.
First, we inspect your roof and attic. We’re looking for hidden damage, ventilation issues, and structural concerns you can’t see from the ground. You get a written assessment with photos and a breakdown of what needs to happen.
Once you approve the estimate, we order materials and schedule your installation around weather windows. We’re not working in the rain or when high winds are forecast. Your roof deck gets inspected when the old shingles come off—if there’s rot or damage, you’ll know before we cover it back up.
The new roof goes on in layers. Deck protection, leak barriers in valleys and around penetrations, starter strips, architectural shingles, ridge cap, and proper ventilation. Every step follows manufacturer specs because that’s how you get a 50-year warranty that actually means something.
We clean up completely. Nails, debris, old shingles—gone. You shouldn’t have to walk your yard with a magnet after we leave. Final walkthrough happens with you, and you don’t pay the balance until you’re satisfied.
Ready to get started?
Roof installation in Greenlawn isn’t just about slapping new material on top of old problems. You’re getting a complete weather barrier system designed for coastal conditions.
That includes high-wind rated shingles that won’t lift when gusts hit 70 mph during a nor’easter. It includes ice and water shield in vulnerable areas where ice dams form during those brutal February freezes. It includes proper attic ventilation so your roof doesn’t cook from the inside during summer and trap moisture during winter.
If you’re in a high-risk area near the water, we’ll talk about impact-resistant materials and additional fastening. Long Island sees hurricane remnants, tropical storms, and severe thunderstorms that turn your roof into a sail. The installation method matters as much as the shingle quality.
We also handle the permits, the dumpster, the protection of your landscaping, and coordination with your HOA if that’s required. You’re not project-managing this. We’ve done hundreds of roof replacements in Suffolk County, and we know what actually needs to happen versus what gets skipped when crews rush.
Most roof replacements in Greenlawn run between $9,800 and $31,800 depending on your roof size, pitch, and material choice. A standard 1,500 square foot ranch with architectural shingles typically lands around $12,000 to $15,000.
That price includes tear-off, disposal, new underlayment, shingles, ventilation upgrades, and cleanup. If we find rotted decking when the old roof comes off, that’s additional—usually $75 to $150 per sheet of plywood that needs replacing.
Metal roofing costs more upfront, usually $15,000 to $55,000 for the same house, but lasts 50+ years with minimal maintenance. We’ll walk you through the actual cost difference and what makes sense for your situation. If you’re filing an insurance claim for storm damage, your out-of-pocket is usually just your deductible. We’ll review your policy and help you understand what’s covered before you commit to anything.
Most residential roof installations take two to four days depending on size, complexity, and weather. A straightforward ranch or cape might be done in two days. A larger colonial with multiple valleys, dormers, or a steep pitch takes closer to four.
We don’t work in the rain or when wind speeds are unsafe. Long Island weather can be unpredictable, especially during spring and fall. If we have to pause for a storm, your home is fully protected with tarps and temporary coverage—you won’t have an open roof overnight.
The timeline also depends on whether we’re doing just the roof or handling gutters, siding repairs, or chimney work at the same time. We’ll give you a realistic schedule upfront, not an optimistic guess that leaves your house torn apart for two weeks.
Architectural asphalt shingles are the most common choice in Greenlawn because they balance cost, durability, and wind resistance. Look for shingles rated for 110+ mph winds—standard three-tab shingles don’t hold up to coastal storms.
Metal roofing is gaining popularity in high-wind areas near the water. It’s more expensive upfront but handles hurricane-force winds, won’t corrode from salt air if installed correctly, and lasts 50+ years. The downside is cost and the fact that some HOAs restrict metal roofs.
Slate is beautiful and lasts over 100 years, but it’s heavy, expensive, and requires a reinforced roof deck. Most homes in Greenlawn aren’t structured for slate unless they were built with it originally. We don’t recommend slate as an upgrade unless you’re planning to stay in the house long-term and your budget supports it. For most homeowners, a quality architectural shingle from GAF or a similar manufacturer gives you the best combination of performance and value.
It depends on why you need a new roof. If storm damage caused the failure—wind-lifted shingles, hail damage, or a tree puncture—your insurance typically covers replacement minus your deductible.
If your roof is just old and worn out, insurance won’t cover it. That’s considered normal wear and maintenance. Most policies also won’t cover damage that resulted from deferred maintenance, like a roof that’s been leaking for years and finally collapsed.
After a major storm, insurance companies monitor weather patterns and know when neighborhoods got hit. You usually have a limited window to file a claim—often one year from the date of damage, but some policies are stricter. We’ll inspect your roof, document damage with photos, and provide a detailed estimate your adjuster can review. We’ve worked with every major insurance carrier in Suffolk County and know what documentation they require. Don’t wait months to file. Hidden damage gets worse, and delays give insurers a reason to question whether the storm actually caused the problem.
Not always, but often the leak you see isn’t the only problem. Water travels along rafters and decking before it drips through your ceiling, so the actual damage point might be several feet away from where you’re seeing stains.
If your roof is under 15 years old and the leak is isolated—like around a chimney or skylight—a repair might be all you need. We’ll inspect the attic, check for multiple leak points, and look at the overall condition of your shingles.
If your roof is over 20 years old, patching one area usually buys you a year or two at best. Shingles age uniformly, so if one section is failing, the rest isn’t far behind. We’ve seen homeowners spend $1,500 on repairs only to need a full replacement eight months later. We’ll give you an honest assessment of whether a repair makes sense or if you’re better off replacing now and avoiding the emergency call during the next nor’easter.
Yes, but it’s not ideal. Asphalt shingles need warmth to seal properly. In temperatures below 40°F, the adhesive strips don’t activate, which means shingles can lift in high winds until warmer weather allows them to bond.
If you have an emergency—like severe storm damage or a collapse—we can install in winter using hand-sealing methods and extra fasteners. It’s more labor-intensive and costs slightly more, but it’s doable when waiting isn’t an option.
The best time for roof installation in Greenlawn is late spring through early fall when temperatures are consistently above 50°F and rain is less frequent. You’ll get better adhesion, faster installation, and fewer weather delays. If your roof is holding up and you can wait, schedule for May through October. If it’s actively leaking or you’ve got exposed decking, we’ll get it done regardless of season—we just need to adjust the installation method to account for cold weather.
Local Resources
Useful Links
Other Services we provide in Greenlawn
