
Long Island's Trusted Siding Company — Find Verified Contractors Near You
Long Island Siding Co is the best vinyl siding company long island homeowners use to compare licensed contractors in Nassau & Suffolk County. Looking for home siding long island quotes — vinyl, James Hardie fiber cement, or cedar shake? Whether you need a house siding company nassau county or a Suffolk County siding contractor, our free matching service delivers up to 3 competitive quotes from pre-screened pros. Every contractor in our network carries a valid Nassau or Suffolk County HIC license, $1M+ general liability insurance, and a proven track record on Long Island homes. Compare quotes, check reviews, and choose with confidence.
Hardie Preferred status means factory-trained installers, warranty-backed installs backed by the 30-year ColorPlus guarantee, and direct material supply through Hardie's authorized channel. Our contractors meet the spec sheet, not just the price sheet.
James Hardie SidingEvery Siding Type for Long Island's Coastal Climate
Long Island's unique environment — salt air off the Atlantic and Long Island Sound, nor'easter winds, and harsh freeze-thaw winters — demands siding materials and installation techniques that go beyond what you'd find inland. Our network of long island siding companies specializes in coastal-grade installations across Nassau and Suffolk County, using products rated for high-humidity coastal zones and hurricane-level wind loads. From the South Shore barrier islands to the North Fork wine country, we match you with siding contractors on Long Island who understand local building codes, township permit requirements, and the specific performance needs of homes near water.
Long Island Coastal Siding Considerations
Salt Air Resistance
Homes within 1 mile of the Atlantic Ocean, Great South Bay, Long Island Sound, or any tidal waterway need products with enhanced corrosion resistance. We recommend vinyl, Hardie, or LP SmartSide — all rated for high-humidity coastal environments. Standard steel fasteners are replaced with stainless or galvanized hardware to prevent rust staining.
Hurricane-Rated Options
FEMA wind zone maps place coastal Nassau and Suffolk County in high-risk areas requiring siding rated for 130+ mph winds. James Hardie and LP SmartSide both meet IRC Section R703 wind-load requirements. Our siding contractors in Nassau County and Suffolk County are familiar with local building department requirements for coastal wind zones, including required house-wrap systems and overlap specs.
Local Building Codes
Siding permits in Nassau County and Suffolk County vary by township. The Town of Hempstead, Town of Oyster Bay, Town of Huntington, Town of Islip, and Town of Brookhaven each maintain their own permit offices with different documentation requirements. All contractors in our network handle permit coordination and final inspections as part of the project — no chasing paperwork on your own.
The Trusted Siding Contractor Network on Long Island
There are hundreds of siding companies on Long Island. Most are legitimate. Some are not. We've done the vetting so you don't have to — every contractor in our network meets the strictest standards in Nassau and Suffolk County.
Licensed & Insured — No Exceptions
Every siding contractor in our Long Island network holds a valid Nassau County or Suffolk County Home Improvement Contractor (HIC) license. We verify directly against county records quarterly. All carry $1M+ general liability and active workers' comp — certificates kept on file.
Long Island-Based Network
We are not a national lead farm. Every contractor we work with is based on Long Island — Nassau or Suffolk County — and focuses exclusively on local residential siding work. They understand town permit offices, local suppliers, and the specific challenges of coastal Long Island homes.
Manufacturer Certified
Our network includes James Hardie Preferred Contractors (fewer than 20 on all of Long Island), CertainTeed 5-Star Contractors, GAF-certified installers, and LP SmartSide authorized dealers. Manufacturer certification means factory training, warranty-backed installs, and priority material supply.
4.8-Star Verified Reviews
340+ verified homeowner reviews across Google, Yelp, Angi, and BBB. We verify reviews against actual project records — not just star counts. Our contractors maintain a minimum 4.5-star average to stay in our network. One unresolved complaint triggers immediate review.
Quotes in 2 Hours
Submit your project and receive your first contractor match within 2 hours, all three quotes within 48 hours. We pre-qualify contractors by your ZIP code, project type, and timeline before sending any match — so you only hear from pros who are actually available and a fit for your project.
Real Support, Real People
Call us directly at (631) 565-8124, Monday through Saturday, 7 AM to 7 PM. Our team reviews every match request personally and follows up to make sure you received your quotes. We stay involved until you've hired a contractor or decided to pass — no disappearing acts.
Free for homeowners · No obligation · Nassau & Suffolk County
We Only Work with Verified Contractors
Every contractor in our network passes a rigorous 5-point verification. No exceptions, no shortcuts.
County HIC License
Valid Nassau or Suffolk County Home Improvement Contractor license — verified against county records
$1M+ Insurance
General liability coverage of $1 million or more — certificates verified directly with carriers
Workers' Comp
Active workers' compensation insurance — protects you from liability during the project
20+ Verified Reviews
Minimum 20 reviews from real homeowners, verified against actual project records
Background Checked
Owner background check completed — no history of consumer complaints or legal disputes
Preview Contractors in Your Area
Here's a sample of the verified professionals in our network. Submit your project to see who's available near you.

Island Exteriors LLC

South Shore Siding Co

15+ contractorsin our network covering all of Nassau & Suffolk County

We Reject 7 Out of 10 Contractor Applications
Most matching services accept anyone with a truck and a business card. We don't. Our vetting process is the toughest on Long Island — because your home deserves better.
What Disqualifies a Contractor
Three Steps to Your Perfect Contractor
No cold calls. No door-to-door salespeople. Just a simple form, fast matches, and honest quotes.

Tell Us About Your Project
Enter your ZIP code and select your siding type. It takes 30 seconds.

Get Matched with Pros
We match you with up to 3 licensed, insured contractors in your area within 2 hours.

Compare & Choose
Review quotes side-by-side. Pick the contractor that fits — or pick none. Zero obligation.

Long Island Trusts Our Network

James Hardie Siding Installation on Long Island
James Hardie fiber cement siding is the gold standard for Long Island homes exposed to coastal humidity, salt air, and Northeast freeze-thaw cycles. Our network includes both Hardie Preferred and Elite Preferred installers who carry manufacturer-backed labor warranties on every project in Nassau and Suffolk County.
Whether you choose HardiePlank lap siding for a classic look, HardiePanel vertical siding for modern farmhouse designs, or Artisan V-Groove panels for deep shadow lines, our contractors install the HZ5 formulation engineered specifically for climates like Long Island. ColorPlus Technology factory-applies color in multiple coats, resisting fading, cracking, and peeling for 15+ years — no repainting required.
Fiber cement is non-combustible, termite-proof, and rot-resistant. A typical Hardie reside on a 2,000 sq ft Long Island home runs $18,000–$35,000 installed, with a 30-year non-prorated transferable warranty. Get matched with a verified Hardie installer and compare up to 3 quotes, free.
On Long Island, james hardie siding contractors need to understand local building codes for both Nassau and Suffolk County municipalities — permit requirements, wind-load specs, and moisture barrier standards differ between townships. Our network contractors are pre-vetted for James Hardie installations in Nassau and Suffolk and stay current on Town of Hempstead, Town of Oyster Bay, Town of Islip, and Town of Smithtown permit requirements. Most Hardie projects on Long Island are completed in 5–10 days depending on the scope. We match you with a contractor currently active in your zip code — typically within 2 business days of your inquiry. Hardie is gaining traction in high-volume communities like Brentwood, where homeowners upgrading from aging vinyl are choosing fiber cement for its 40–50 year lifespan and superior storm resistance.
Real Results from Real Long Island Homes

Cape Cod Vinyl Reside

Colonial Hardie Install

Waterfront Cedar Shake

Modern Farmhouse Exterior

Energy-Efficient Upgrade

Mixed-Material Design
850+ Homeowners Matched
“Got three quotes within a day. The contractor they matched us with was $4,200 less than the first guy we called.”
“Saved us so much time. All three contractors showed up on time, gave detailed written estimates, and were licensed.”
“We were nervous about picking a siding company. LI Siding Co vetted everyone for us. Our Hardie install looks incredible.”
“Fast, free, and no one pressured us. Ended up going with a contractor who did our neighbor's house too.”
“The price comparison alone saved us thousands. Would recommend to any homeowner doing siding on Long Island.”
“Chris and his team made the whole process painless. Three quotes, all competitive, all from licensed contractors.”

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Covering All of Long Island
Trusted Siding Contractors on Long Island — Nassau & Suffolk County
As the most-reviewed siding contractor matching service on Long Island, we connect Nassau County and Suffolk County homeowners with pre-screened siding contractors who specialize in coastal-climate installations. Our siding contractors on Long Island serve every township and incorporated village across both counties — from Valley Stream and Freeport in Nassau to Babylon, Huntington, and Smithtown in Suffolk. Every contractor in our network holds a valid Nassau or Suffolk County Home Improvement Contractor (HIC) license and is verified against county records before their first project. Whether you need a full reside with vinyl, James Hardie fiber cement, or cedar shake, or a targeted siding repair after storm damage, our long island siding contractors handle permits, materials, and inspections start to finish. Free to homeowners, no obligation to hire.
Siding Contractors Across All of Long Island
Nassau County
Three separate permit offices (Hempstead, Oyster Bay, North Hempstead), South Shore salt-air exposure, and HOA design guidelines in communities like Garden City and Massapequa. Our Nassau County siding contractors hold valid HIC licenses, carry $1M+ insurance, and coordinate every permit filing.
Suffolk County
Five town permit offices (Babylon, Islip, Huntington, Smithtown, Brookhaven) covering everything from dense suburban Commack to waterfront Hamptons homes. Coastal homes get stainless fasteners and HZ5-rated fiber cement. Labor rates run 5–8% lower than Nassau with strong contractor availability.
Know Before You Buy
Practical guides written for Long Island homeowners navigating the siding process.
Long Island Siding Materials Comparison — Vinyl vs. Hardie vs. Cedar vs. LP SmartSide
Choosing the right siding material for your Long Island home depends on your budget, aesthetic preference, maintenance tolerance, and proximity to the coast. Here is a detailed head-to-head comparison of the four most popular siding materials installed by siding contractors on Long Island, with real cost data from our contractor network.
| Feature | Vinyl | James Hardie (Fiber Cement) | Cedar Shake | LP SmartSide (Engineered Wood) |
|---|---|---|---|---|
| Cost (2,000 sq ft home) | $8,000–$14,000 | $18,000–$35,000 | $22,000–$45,000 | $16,000–$30,000 |
| Cost per sq ft (installed) | $4–$7 | $9–$17.50 | $11–$22.50 | $8–$15 |
| Lifespan | 30–50 years | 40–60 years | 30–40 years | 40–50 years |
| Warranty | Lifetime (limited) | 30-year non-prorated | Varies by manufacturer | 50-year limited |
| Maintenance | None (hose wash annually) | Repaint every 15+ years | Stain/seal every 3–5 years | Repaint every 10–15 years |
| Salt Air Resistance | Excellent | Excellent | Good (with treatment) | Excellent |
| Wind Rating | 110 mph | 130+ mph | 110 mph (properly fastened) | 130+ mph |
| Fire Resistance | Melts (Class A rated) | Non-combustible | Combustible | Class A (with treatment) |
| Insulation R-Value | R-2 to R-3 (insulated) | R-0.5 (requires separate insulation) | R-0.9 natural | R-2 (with foam backing option) |
| Best For (Long Island) | Budget-conscious, low maintenance | Coastal/waterfront, premium longevity | Hamptons aesthetic, North Fork | Cedar look without cedar maintenance |
| ROI / Resale Value | 69% cost recovery | 77% cost recovery | 75% cost recovery | 72% cost recovery |
*Cost data sourced from our Long Island contractor network, 2025–2026 projects. ROI data from Remodeling Magazine Cost vs. Value Report (Northeast region). Actual costs vary by home size, condition, and material grade.
Best for Coastal Long Island Homes (Within 1 Mile of Water)
For homes near the Atlantic Ocean, Great South Bay, or Long Island Sound, we recommend James Hardie HZ5 or insulated vinyl. Both are impervious to salt-air corrosion, resist moisture absorption, and handle the extreme humidity that causes wood products to swell and crack. Hardie's ColorPlus factory finish eliminates the salt-spray paint degradation common on South Shore homes. LP SmartSide is also viable with its zinc borate treatment, but cedar requires aggressive maintenance schedules in coastal zones — expect to re-stain every 2–3 years rather than 5. Our siding contractors in Nassau County and Suffolk County routinely specify stainless steel fasteners for any installation within the coastal zone.
Best for Inland Long Island Homes (Budget + Curb Appeal)
For inland Nassau and Suffolk County homes — Hicksville, Levittown, Commack, Brentwood, Farmingdale — vinyl siding delivers the best value with zero maintenance. Modern vinyl from CertainTeed and Mastic offers 40+ colors, realistic wood-grain textures, and lifetime limited warranties. For homeowners wanting a premium look without fiber cement pricing, LP SmartSide engineered wood gives the warmth and depth of real wood siding at 30–40% less than cedar. Inland homes avoid the most aggressive salt exposure, so all four materials perform well — the decision comes down to budget, aesthetic preference, and long-term maintenance willingness.
When to Replace Siding on Long Island — Seasonal Timing Guide
Long Island's climate creates specific windows for optimal siding installation. Salt air, nor'easters, summer humidity, and freeze-thaw cycles all affect material performance during installation. Here is what experienced siding contractors on Long Island recommend for each season.
Spring (Apr–Jun)
BestOptimal temperatures for all materials. Caulk and paint cure properly. Ground is dry for scaffolding. Book 4–6 weeks in advance — spring is peak demand season for Long Island siding companies.
Summer (Jul–Aug)
GreatLongest work days mean faster project completion. High humidity is fine for vinyl and Hardie but can slow stain drying on cedar. Hottest days (95°F+) can make vinyl more pliable — experienced crews adjust installation tension.
Fall (Sep–Oct)
ExcellentMany contractors consider early fall the ideal window. Lower humidity, mild temps (50–70°F), less competition for scheduling. Install before nor'easter season begins in November. Get your home buttoned up for winter.
Winter (Nov–Mar)
PossibleVinyl becomes brittle below 40°F and can crack during cutting. Hardie caulk won't cure below 40°F. Cedar stains won't penetrate in cold. However, some contractors offer 5–10% winter discounts. Best for Hardie and LP SmartSide if temps stay above 40°F.
Long Island Climate Factors That Affect Siding
Nor'easters (Oct–Apr)
Long Island averages 3–5 nor'easters per season with sustained winds of 40–60 mph and gusts over 80 mph. Siding must be rated for at least 110 mph winds. James Hardie and LP SmartSide exceed this at 130+ mph. Proper nailing patterns per manufacturer specs are critical — our contractors follow IRC R703 fastening requirements.
Salt Air Corrosion
Homes within 1 mile of the Atlantic, Great South Bay, or Long Island Sound experience accelerated salt corrosion on metal trim, flashing, and fasteners. Standard galvanized nails pit within 5–7 years in the coastal zone. Our Long Island siding contractors specify hot-dipped galvanized or stainless steel fasteners for any coastal installation — a $200–$400 upgrade that prevents catastrophic fastener failure.
Freeze-Thaw Cycles
Long Island averages 60–80 freeze-thaw cycles per winter. Water that penetrates behind siding expands when it freezes, delaminating panels and cracking caulk joints. Proper house wrap installation (lapped, taped, with kick-out flashing at roof transitions) is the first defense. Our siding contractors on Long Island install WRB systems per manufacturer warranty requirements — not just code minimum.
Long Island House Siding — Expert Installation for Nassau & Suffolk County Homes
Whether you own a Cape Cod in Levittown, a Colonial in Garden City, or a waterfront ranch in Babylon, your home siding on Long Island needs to stand up to salt air, nor'easters, and 60+ freeze-thaw cycles every winter. That is why choosing the right house siding company in Nassau County or Suffolk County matters more here than almost anywhere else in the Northeast.
Our contractor network specializes in Long Island house siding projects of every scope: full resides replacing 30-year-old aluminum or vinyl, partial repairs after storm damage, and premium upgrades to James Hardie fiber cement or LP SmartSide engineered wood. Every project starts with a free on-site assessment where a licensed contractor evaluates your existing sheathing, moisture barrier, and insulation before recommending materials and providing a detailed written estimate.
Long Island homeowners consistently tell us the hardest part is finding a house siding company in Nassau County, NYor Suffolk County they can trust. Our 5-point vetting process solves that: we verify every contractor's county HIC license, $1M+ insurance, workers' comp, background check, and 20+ verified reviews before they enter our network. You get matched with up to 3 pros who are actively working in your area — compare quotes side by side and choose on your terms.
Most Popular Home Siding Projects on Long Island
Siding Installation on Long Island — What to Expect From Quote to Completion
Siding installation on Long Island is more involved than a national estimate will suggest. Nassau and Suffolk County homes require permits in most townships, salt-air-grade moisture barriers, and installers who understand local wind-load requirements. Here is exactly how a full reside works when you book through our contractor network.
Every project starts with a free on-site assessment. A licensed contractor walks your home, evaluates existing sheathing and moisture barrier condition, checks for any rot or damage at window and door trim, and takes a full linear-foot measurement. This assessment typically takes 45–60 minutes. You receive a written itemized estimate — materials, labor, old siding tear-off, debris removal, permit fees, and any sheathing repairs needed — before signing anything. No verbal quotes, no surprise add-ons.
Vinyl siding contractors on Long Island in our network pull every required permit before starting work. Permit requirements vary by township: the Town of Hempstead, Town of Oyster Bay, Town of Huntington, Town of Islip, and Town of Smithtown each require building permits for full siding replacements. Review typically runs 5–10 business days. Permit costs are itemized in your estimate upfront.
Installation on a typical 2,000 sq ft Long Island home takes 5–10 business days depending on material. Vinyl is fastest at 5–7 days. James Hardie fiber cement takes 7–10 days. All contractors follow Long Island's coastal wind-zone installation specifications — panels are locked, flashing is lapped, and every window and door opening is wrapped before new material goes on. You receive a written completion report with warranty documentation before the crew leaves.
Ready to get new siding on Long Island? Our matching service connects you with up to 3 licensed, insured contractors in your ZIP code — typically within 2 business days. No high-pressure sales. Compare quotes side by side and choose on your terms, or choose none. Free to use.
Siding Installation Timeline — Nassau & Suffolk County
Common Questions
The best vinyl siding company on Long Island holds a valid Nassau County or Suffolk County Home Improvement Contractor (HIC) license, carries $1M+ general liability insurance with active workers' comp, maintains at least 20 verified homeowner reviews, and is certified by a major manufacturer like CertainTeed or Mastic. Long Island Siding Co. matches you with up to 3 pre-vetted vinyl siding contractors in Nassau and Suffolk County — all meeting these exact criteria. Our contractors install insulated vinyl, CertainTeed Monogram, and Mastic Quest across Long Island every week. A full vinyl reside on a typical 2,000 sq ft Long Island home runs $8,000–$14,000 installed, including permit coordination in Nassau or Suffolk County. Free matching service, zero obligation — compare 3 quotes side by side and choose the best fit for your project, timeline, and budget.

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