Roof Replacement Long Island NY

Full tear-off replacements by licensed, insured Long Island roofing contractors. Quality materials, honest pricing, permit-included service.

  • Free written estimates — no obligation
  • Licensed & insured in New York State
  • All permits handled for you
  • Completed in 1–2 days for most homes
  • Serving Nassau & Suffolk County

Long Island Roof Replacement Experts

When your Long Island home needs a new roof, you need a contractor who understands the unique demands of our climate — salt air, coastal humidity, severe nor'easters, and summer heat cycles that accelerate shingle aging. ERS Roofing & Siding has replaced hundreds of roofs across Nassau and Suffolk County, and we bring that local expertise to every project.

Roof replacement completed by ERS Roofing & Siding in Babylon, Long Island NY

Our Roof Replacement Process

We don't cut corners on one of your home's most important systems. Here's exactly what you get with an ERS roof replacement:

  • Free detailed estimate — we measure your roof and provide written pricing before any commitment
  • Permit handling — we coordinate all required permits with your town or municipality
  • Full tear-off — old shingles and underlayment removed completely; no layering over existing material
  • Deck inspection & repair — any rotted or damaged sheathing replaced before new materials go on
  • Ice & water shield — critical for Long Island's freeze-thaw cycles; applied to eaves, valleys, and penetrations
  • Synthetic underlayment — provides an additional moisture barrier across the entire roof deck
  • Premium shingle installation — architectural shingles installed to manufacturer specifications with proper fastening patterns
  • New flashing — all chimney, pipe, and wall flashings replaced with new material
  • Ridge cap & ventilation — proper ridge ventilation installed or maintained for roof longevity
  • Complete cleanup — magnetic sweep for nails, full debris removal, property left spotless

Roofing Materials We Install

Architectural Asphalt Shingles

The most popular choice for Long Island homes. Architectural shingles offer a dimensional, slate-like appearance with excellent wind resistance ratings (up to 130 mph) and 25–30 year lifespans. Available in dozens of colors to complement any home style. Cost-effective and widely covered under homeowner's insurance.

Metal Roofing

Standing seam metal and metal shingles are gaining popularity across Long Island for their exceptional longevity (40–70 years), superior wind resistance, and energy efficiency. Metal roofing reflects radiant heat, reducing summer cooling costs, and handles salt air corrosion far better than traditional shingles.

Flat Roof Systems

For homes with low-slope sections, we install TPO (thermoplastic polyolefin) and EPDM rubber membrane systems. These modern flat roof systems provide excellent waterproofing and are particularly well-suited to Long Island's weather patterns.

Signs You Need a Roof Replacement (Not a Repair)

  • Roof is 20+ years old and showing widespread wear
  • Multiple areas of missing, curling, or cracked shingles
  • Visible granule loss exposing asphalt substrate
  • Sagging or soft spots in the roof deck
  • Multiple active leaks or leaks that recur after repair
  • Significant storm damage across large sections
  • Prior roof layered over existing shingles (two layers = time to start fresh)

Service Area for Roof Replacement

Based in Babylon, NY, we provide roof replacement services across all of Long Island including Babylon, West Babylon, Lindenhurst, Amityville, Islip, Bay Shore, Copiague, Deer Park, Massapequa, and all surrounding Nassau and Suffolk County communities.

What Our Customers Say

Roof Replacement

ERS did a complete roof replacement on our Babylon home. The crew was professional from start to finish, cleaned everything up, and the new roof looks incredible. Finished a day ahead of schedule.

M

Mike T.

Babylon, NY

Roof Replacement

Got three quotes for our new roof — ERS was competitive on price and by far the most professional. They handled the permit, kept us informed throughout, and the quality of the finished work is top notch.

R

Robert K.

Lindenhurst, NY

Roof Replacement

After years of small repairs, it was finally time for a full replacement. ERS made the process easy, explained every step, and now we have a brand new roof with a transferable warranty.

P

Patricia W.

West Babylon, NY

Frequently Asked Questions

A roof replacement on Long Island typically costs between $8,000 and $25,000+, depending on roof size, pitch, material choice, and the extent of any structural repairs needed. Architectural asphalt shingles are the most popular and cost-effective option for most Long Island homes. We provide free, detailed written estimates — call (516) 595-5395.

Ready for a Free Roofing Estimate?

Call us today or fill out our form — we typically respond within 2 hours.

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