Residential Roof Repair

The Roofing Services Long Island Counts On

GAF Certified, NRCA Trained, Industry-Leading Guarantees

SERVING LONG ISLAND AND NY FOR 35 YEARS

Keep Your Roof Looking Its Best

Small roof issues become big problems fast.

Water stains today means rotted roof decking tomorrow. Missing shingles this week become interior structural damage next month.

And all major repair issues left untreated can mean significant structural and interior damage if left untreated- not just paying for a new roof.

The truth is, most roof problems start small. They’re manageable. But only if you catch them early.

County Roofing Systems delivers professional residential roof repair across Long Island and Westchester.

For over 35 years, we’ve fixed every roof problem Long Island weather creates—from storm damage to wear and tear, roof flashing leaks to shingle blow-offs. We know exactly what repairs last in New York’s climate, and we do the repair work right the first time.

Whether you need damage repair or a full roof replacement, we deliver elite-level work that protects your home for decades to come, along with the best lifetime guarantee in the industry.

Ready to fix that roof problem before it gets worse?

Call the button to call us today for your free roof inspection and estimate.

FINANCE YOUR HOME IMPROVEMENT PROJECT TODAY

0% Financing, Quick and Easy Approval

With nearly four decades serving homeowners under our belt, we know what’s needed to make your roofing project a success.

When you work with County Roofing, you get only the best. As little as 0% interest on approval for 5 years, quick approval, easy pay, and all backed by the best guarantees in the industry.

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Why Choose County Roofing?

Easy Pay Financing

We offer flexible financing that make your roofing project affordable, with payment plans designed to fit your budget.

35 Years Experience

We've protected Long Island and NY homes and businesses for decades, bringing proven expertise to every roof we install.

Premium Materials

We use only top-tier roofing materials from industry-leading manufacturers—never cutting corners with cheaper alternatives.

Elite Certifications

We meet and deliver the highest standards for workmanship and qualify you for the best warranties available.

Roof Repair Services

Keep Your Home Looking Like New

DUCK LUCKMAN GOOGLE REVIEW CRS RED TEAM IMAGE
County Roofing team working on a roof in Huntington, Suffolk County

WEATHER DAMAGE REPAIR SERVICES

Repair Services Designed to Combat Long Island and NY Climate

Long Island weather is brutal on roofs and the existing roof system.

Nor’easters rip shingles off. High winds lift edges and break seals. Hail dimples shingles and exposes granules. Heavy snow loads stress roof structures creating a sagging roof. Ice dams force water under shingles into your home causing water damage.

We repair all storm damage including:

  • Wind-damaged shingles and damaged roof flashing

  • Hail impact damage to shingles, vents, and siding

  • Tree limb damage to roof decking and surface

  • Ice dam damage along eaves and valleys

  • Snow load structural damage and structural repairs

After severe weather, we provide emergency tarping services protecting your home while we schedule permanent repairs. We work directly with homeowners insurance companies, providing documentation they need for claims approval on your roof repair costs.

Roofing Residential | County Roofing Systems

LEAK REPAIR SERVICES

Protecting Your Home from Structural Damage

Roof leaks are tricky. Water enters at one spot but travels along rafters before appearing somewhere completely different inside your home creating water stains on ceilings or walls.

By the time you see water stains, damage has already occurred to roof decking and building materials. The key is finding the actual entry point—not just where water shows up inside. Even a small roof leak can cause major structural damage if left unaddressed.

Common leak sources we fix:

  • Damaged or improperly installed roof flashing around chimneys

  • Deteriorated valley flashing where roof planes meet

  • Failed pipe boot seals around plumbing vents needing roof vent repair

  • Lifted or missing shingles exposing underlayment

  • Worn step flashing along walls and dormers

  • Cracked or deteriorated roof cement

We don’t guess where leaks originate. We inspect thoroughly, identify the actual source, and fix it permanently with quality waterproofing materials and proper installation techniques.

Roofing Residential | County Roofing Systems

ROOF VENTILLATION SERVICES

Maximize Your Roof's Performance

Poor attic ventilation causes numerous roof problems affecting your entire roof system and energy efficiency.

Inadequate airflow traps heat and moisture in your attic. In summer, excessive heat ages shingles prematurely from underneath. In winter, warm air melts snow on your roof, creating ice dams along eaves that can cause a sagging roof and water damage.

Moss or algae growth on shingles indicates moisture buildup, which can damage shingles and reduce your roof’s lifespan. Cleaning gutters regularly can prevent roof damage and improve ventilation around your roof system.

We repair and improve:

  • Ridge vent installation and repair

  • Soffit vent clearing and installation

  • Gable vent installation

  • Powered attic fan systems

  • Proper ventilation balance (intake and exhaust)

  • Roof vent repair for all ventilation components

Proper ventilation extends your roof’s lifespan while reducing energy costs and improving energy efficiency throughout your home. We calculate correct ventilation requirements for your attic space and install systems that work.

County Roofing specializes in chimney installation and chimney repair for Long Island homeowners

CHIMNEY REPAIR SERVICES

Replace Your Old Chimney

Chimneys create multiple roof penetration points where problems develop.

Chimney flashing fails. Mortar deteriorates. Chimney crowns crack. Each issue sends water into your roof structure and home.

We repair:

  • Chimney flashing and counter-flashing

  • Chimney crown cracks and deterioration

  • Mortar repointing around chimneys

  • Chimney cap installation and replacement

  • Chase cover installation on prefab chimneys

Chimney repairs require specialized skills. We have the masonry and roofing expertise needed to fix chimney issues permanently.

THE BEST GUARANTEE IN THE INDUSTRY

Lifetime Material, Lifetime Workmanship Guarantee

We’ve met the toughest requirements in the residential roofing industry- and we use only the best materials.

That’s why we stand behind our work with the best guarantee in the industry– including warranties only 2% of roofing companies can offer. 

Your house deserves the best roofing warranty on the market. Give us a call today and get a brand new roof with a lifetime material, lifetime workmanship warranty from the best roofing contractor in Long Island and New York.

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County Roofing Systems workers fixing chimney flashing

FLASHING AND CHIMNEY REPAIR SERVICES

Waterproof Your Home

Roof flashing seals the gaps where your roof meets chimneys, walls, valleys, and penetrations. Metal flashing is installed around chimneys, vents, and walls to divert water away from vulnerable areas.

When flashing fails, water gets in causing costly repairs to your roof system and building structure.

Flashing problems cause more leaks than damaged shingles. The compounds sealing flashing joints crack and deteriorate. Metal flashing rusts through. Poor installation creates gaps from day one affecting the existing roof’s waterproofing.

We repair and replace:

  • Chimney flashing and counter-flashing

  • Valley flashing in roof plane intersections

  • Step flashing along walls and dormers

  • Pipe boot seals around vent pipes

  • Drip edge along roof perimeter

  • Skylight flashing systems

Proper flashing installation requires skill and experience. We seal every joint correctly, ensuring water stays outside where it belongs and protecting your home from water damage.

County Roofing Systems employees in our red shirts installing a new roof.

SHINGLE REPAIR AND REPLACEMENT

Keep Your Roof Looking Perfect

Missing shingles are obvious problems. But curled, cracked, or lifted shingles cause issues too creating missing or damaged shingles across your roof system.

Wind gets under damaged shingles, lifting them further during storms. Water seeps through cracks. Granule loss accelerates deterioration. One damaged shingle exposes the area around it to accelerated wear requiring repair work.

We handle all types of roofing material including:

  • Individual shingle replacement matching existing roof—asphalt shingles are the most common roofing material and typically the most affordable roofing material

  • Section replacement for concentrated damage areas

  • Granule loss assessment and repair recommendations

  • Curled shingle repair or replacement

  • Storm-damaged shingle replacement

  • Missing shingles emergency repairs

  • Metal shingles repair and replacement

  • Slate tiles repair for premium roof systems

The materials commonly used for roofing repairs include asphalt shingles, underlayment, roof flashing, and roofing nails. When replacing missing or damaged shingles, we match your existing roof as closely as possible. If exact matches aren’t available, we explain options and recommend the best solution.

Asphalt roof shingles are an affordable and reliable choice for most Long Island homes, while slate roofs can last as long as 75–100 years with little maintenance but require careful installation and specialized repair techniques.

ROOF DECK REPAIR SERVICES

Avoid Major Structural Damage

Your roof deck—the plywood or OSB sheathing under shingles—supports everything in your roof system. When water damages roof decking, it creates soft spots that sag and eventually fail requiring structural repairs.

Roof deck damage comes from:

  • Long-term leak exposure causing rot

  • Storm damage from falling limbs

  • Ice dam water infiltration through the roof barrier

  • Inadequate ventilation creating moisture

  • Age-related deterioration of building materials

We identify compromised roof decking during inspections and repairs. We replace damaged sections with proper-thickness plywood, ensuring solid support for new shingles and preventing future problems. This is essential repair work that protects your entire roof system from further structural damage.

GUTTER REPAIR SERVICES

Improve Your Roof's Gutter Systems

Clogged or damaged gutters cause roof problems affecting your existing roof and building structure.

When gutters overflow, water backs up under shingles along roof edges. Ice dams form when gutters trap melting snow. Overflowing gutters also damage fascia boards supporting your roof edge. Cleaning gutters regularly can prevent roof damage and protect your home from water stains and structural issues.

We address:

  • Fascia board rot and replacement

  • Soffit damage from gutter overflow

  • Ice and water shield installation along eaves for waterproofing

  • Drip edge repair and installation

  • Gutter system evaluation and recommendations

Sometimes fixing the roof means fixing the gutters too. We identify the complete problem and solve it right to save money on future repair costs.

Our Roof Repair Process

Discover the County Roofing difference.

A typical roof repair involves inspection, preparation, removing damaged materials, and installing new roofing materials. The typical roof repair process includes assessment, repair of damaged areas, and a final quality check to ensure quality work.

1. Thorough Roof Inspection

We start every repair with complete roof inspection of your existing roof. We examine the problem area, but we also check surrounding areas. Problems rarely exist in isolation.

We inspect:

  • Shingle condition across entire roof—checking for missing or damaged shingles

  • All roof flashing points and penetrations

  • Roof deck from attic (when accessible)

  • Ventilation adequacy and energy efficiency

  • Gutter condition and drainage

  • Signs of previous repairs and repair work quality

  • Roof slope and roof size for proper assessment

  • Access points for safe and efficient repair work

This comprehensive approach catches developing problems before they become emergencies requiring major repairs instead of affordable minor repairs.

County Roofing team progress mid-roof replacement job

2. Honest Assessment & Recommendations

After roof inspection, we explain exactly what we found and the roof repair cost factors affecting your project.

We prioritize repairs by urgency—what needs immediate attention versus what can wait. We explain why repairs are needed and what happens if you delay. We never pressure you into unnecessary work or higher repair costs.

If your existing roof is near the end of its life, we tell you. Sometimes roof replacement makes more financial sense than extensive repairs. We provide cost comparisons helping you make informed decisions about repair costs versus replacement costs.

3. Detailed Written Estimate

We provide itemized estimates explaining:

  • Specific repairs needed

  • Materials we’ll use

  • Labor involved

  • Total cost with no hidden fees

  • Timeline for completion

  • Warranty coverage

You know exactly what you’re paying for before work begins.

4. Quality Repair Work

Our experienced roofers and contractor team completes repair work efficiently without cutting corners. Hiring a licensed professional roofing contractor ensures the job is done right the first time and includes warranties on both materials and labor.

We use premium roofing material from manufacturers we trust—GAF, Owens Corning, CertainTeed. Sika has trained and certified over 10,000 roofing contractors in more than 80 countries. Sika provides application training and technical support for certified contractors worldwide to ensure quality of application.

New roofing materials are typically installed starting from the bottom and working upward to ensure proper waterproofing and protection. We match existing materials when possible for a seamless repair. We follow manufacturer specifications ensuring warranty compliance and quality installation.

We protect your property during work—tarps cover landscaping, magnetic sweepers collect nails, and we clean thoroughly when finished. Labor costs typically account for about 60% of the overall roof repair costs, but quality workmanship prevents future problems and saves money long-term.

County Roofing Systems employee repairing a roof
County Roofing working on a roof repair job in local Westchester

5. Post-Repair Inspection

Before we consider the job complete, we inspect our work thoroughly. We verify repairs solve the original problem. We check for any issues we may have identified during repair work.

We walk you through what we did, answer questions, and explain any maintenance recommendations.

6. Warranty Protection

We stand behind our work with comprehensive warranties covering both materials and labor. You get peace of mind knowing your repair investment is protected.

Understanding Roof Repair Costs

The average cost of roof repair in the U.S. is about $1,147, with a range between $392 and $1,913 depending on various factors affecting roof repair costs.

Roof repair costs can vary significantly based on the type of damage, roofing material, and roof size. Several roof repair cost factors influence the final price:

Roofing Material Costs

The type of roofing material significantly influences the cost of repairs, with asphalt shingles being the least expensive and slate or metal roofs being more costly.

Different roofing materials require different repair approaches:

  • Asphalt shingles: Most affordable roofing material and most common type of repair

  • Metal roof systems: Metal roofs are one of the longest lasting roof systems but still frequently need repair

  • Slate tiles: Premium material requiring specialized techniques

  • Wood shakes: Fire resistance concerns and unique repair needs

Roofing materials affect both the material cost of repairs and installation labor, with some materials requiring specialized techniques from experienced roofers.

Roof Size & Slope Impact

Roof size directly affects repair costs—larger roofs mean more material and labor. Cost is typically calculated per square foot for accurate estimates.

Roof pitch and design affect repair costs significantly. Roof slope determines access difficulty and safety requirements. A steep roof generally requires more expensive repairs than flat roofs due to:

  • Additional safety equipment needed

  • Slower work pace on steep roof surfaces

  • Access challenges for materials and workers

  • Higher labor costs for difficult working conditions

Type of Repair Work

Minor repairs like replacing a few shingles cost far less than major repairs involving structural work or extensive roof decking replacement. Moderate to major roof repairs may require more extensive work and can be more costly.

Common repair types include:

  • Minor repairs: Single shingle replacement, small flashing fixes

  • Moderate repairs: Section replacement, multiple leak repairs

  • Major repairs: Extensive roof decking work, structural repairs, large-scale damage

Long-Term Savings

Regular maintenance and inspections can help identify minor issues before they escalate into costly repairs. Roof repairs can help improve a home’s insulation against the elements and energy efficiency, potentially saving money on utility costs.

The lifespan of a roof depends on the type of material used, climate, orientation, and other factors. Proper repair work extends your roof’s lifespan, delaying expensive roof replacement and protecting your home investment.

When to Repair vs. Replace Your Roof

This is the question homeowners ask most.

The answer depends on several factors including roof size, roofing material, and extent of damage.

Repair makes more sense when:

  • Damage is localized to small areas needing minor repairs

  • Your roof is less than 15 years old and in good shape

  • Only one or two problems exist

  • Roof deck is in good condition without structural damage

  • Repair cost is less than 30% of roof replacement cost

Roof replacement makes more sense when:

  • Your roof is 20+ years old

  • Multiple problem areas exist across the roof requiring major repairs

  • Extensive roof deck damage is present

  • If more than 30% of your roof is substantially damaged, it may be more cost-effective to consider a complete roof replacement

  • You plan to sell within 5 years—a new roof adds value

We give you honest recommendations based on your specific situation. If repair makes sense, we repair. If replacement is the better investment, we explain why and provide both options with costs.

Service Area

We deliver fast and efficient roof repairs from Long Island to Westchester, including the five boroughs. Whether you’re on the coast or in the city, we know the area’s local design preferences, construction needs, and climate challenges.

Call us to take the first step toward updating your old roof and discover the County Roofing difference today.

Our Roof Repair Reviews

Check out our verified Google 5 star reviews below, from real customers whose roofs we’ve saved right here in Long Island and the greater NY area:

County Roofing replaced my aging roof and all of the gutters. Keith was truly professional, performing the estimate, supervising the work, and keeping me informed at every step. The results were beautiful. I would not hesitate to recommend County Roofing Systems to anyone.

Jamie County Roofing Customer

Our roof was a bit of a tricky project, but Keith’s crew handled every nuance flawlessly—right down to protecting the gutters and surrounding landscaping. The workmanship is top-tier; you can see and feel the quality in every shingle. Equally impressive, Keith was completely transparent about costs and timelines, and his quote was the most competitive we received by a mile.

Ameet Wattamwar County Roofing Customer

I had County Roofing Systems install new vinyl siding and gutters and leaders. Keith was very professional as well as personable and really knew his craft. Keith was on site the entire time with his crew. The house came out perfect. Just want to say thanks to Keith and I would give 5 stars plus! Thanks again Keith for all your good work.

Mike County Roofing Customer

Had a fantastic experience with County Roofing! Keith was extremely thorough. He walked through every detail, explained all the color options, and offered thoughtful recommendations that made a big difference. His crew did an outstanding job, and our new roof looks absolutely amazing.

Highly recommend County Roofing to anyone looking for a reliable, skilled roofing team!

Tedra B. County Roofing Customer

What impressed me the most was the mix of professionalism and friendliness. Our Firestone flat roofing New York job was complex, but everything was explained clearly and handled carefully. The work speaks for itself, and I wouldn’t hesitate to recommend them to anyone.

Tasha Thompson County Roofing Customer

Recently had a new roof done by County Roofing, and am so thankful for having met Keith. He is fair with the price, knowledgeable about his work, patient, responsive and professional. It really was a pleasure, and I will definitely be recommending Keith and his crew to anyone I know looking to do roof work.

John N. County Roofing Customer

*Images above are real customer photos provided by customers or taken by the County Roofing team upon work completion.

Get Started on Your Roof Repair Project Today

Roof problems don’t fix themselves. They get worse.

That small leak becomes interior water damage. Those few missing shingles become section replacement. Minor flashing issues become major structural repairs.

The longer you wait, the more it costs.

Call 631-400-7663 (ROOF) today for your free roof inspection and estimate.

We’ll identify problems, explain your options, and provide honest recommendations with transparent pricing. No commitment, just honest information.

Call us to get a free estimate on your project and get started today:

Fast & Easy Financing with County Roofing

Unsure if you can afford your dream roof? County Roofing makes this easier than ever.

We provide fast approvals with as low as 0% financing on new roofing projects for up to 15 years, with payments as low as $149:

  • First Approvals

  • 0% financing

  • No income check

  • Up to 15 years

  • Monthly payments as low as $149

Fill out the form below or give us a call at (631) 400-7663 today to get started:

Call or contact us today
for your free comprehensive roofing estimate.

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Call Us Today: (631) 400-7663

FREE Gutters & Leaders

Get FREE gutters and leaders service with the purchase of any new roofing system. Click below or call us at 631-400-7663 to schedule today:

*Cannot be combined with any other offer.