Roof Repair Long Island NY
Accurate leak detection and lasting repairs by licensed Long Island roofing contractors. Same-day and next-day response for urgent situations.
- ✓Same-day response for active leaks
- ✓Accurate source detection — no guesswork
- ✓All types: leaks, flashing, storm damage, flat roofs
- ✓Insurance documentation included
- ✓Licensed & insured in New York State
Fast, Reliable Roof Repair Across Long Island
A small roof leak doesn't stay small for long. What starts as a damp spot on your ceiling can escalate to mold growth, damaged insulation, structural rot, and five-figure repair bills — usually faster than homeowners expect. ERS Roofing & Siding provides fast, accurate roof repair across Nassau and Suffolk County with same-day or next-day response for urgent situations.
Common Roof Repairs We Handle
Leak Detection & Repair
Finding the actual source of a roof leak is harder than it looks — water travels along rafters and sheathing before appearing on your ceiling, often feet away from the entry point. Our crews are trained to trace leak sources accurately and repair them correctly the first time.
Missing & Damaged Shingles
Long Island's nor'easters and sustained winds frequently lift or blow off shingles. We carry a wide selection of shingle profiles and colors to match your existing roof. Wind-damaged shingles should be repaired promptly to prevent water intrusion and deck damage.
Flashing Repair & Replacement
Flashing — the metal strips that seal transitions around chimneys, skylights, vents, and walls — is responsible for more Long Island roof leaks than any other single cause. Flashing fails through corrosion, sealant cracking, and improper installation. We replace flashing with new properly sealed material.
Storm Damage Repair
After any significant storm on Long Island, we recommend a roof inspection. Wind damage, falling branches, and hail impacts aren't always visible from the ground. We document all damage thoroughly, which is invaluable for homeowner's insurance claims.
Flat Roof Repairs
Many Long Island homes have low-slope or flat sections over garages, additions, and dormers. We repair blistering, ponding, seam failures, and membrane punctures on TPO and EPDM flat roof systems.
Pipe Boot & Penetration Sealing
Rubber pipe boots around plumbing vents crack and shrink over time, especially with Long Island's temperature swings. Replacing deteriorated boots is a common, affordable repair that prevents significant leaks.
Valley Repair
Roof valleys — where two roof planes meet — are high-water-volume areas that take disproportionate wear. Open and closed valley repairs are a specialty area we handle regularly.
Our Repair Process
- Thorough inspection — we identify all issues, not just the one you called about
- Written estimate — full scope and cost before any work begins
- Quality materials — we use materials that match your existing roof and meet Long Island's weather demands
- Insurance documentation — detailed photos and written reports for any insurance claims
- Clean job site — debris removed and property left as we found it
When to Call for Emergency Roof Repair
Call us immediately at (516) 595-5395 if you experience:
- Active water entering your home
- Ceiling collapse or significant interior water damage
- Large sections of missing shingles after a storm
- Visible structural damage to roof framing
- A fallen tree or branch on your roof
What Our Customers Say
“Called ERS after a storm left us with a leak over our living room. They came out the next morning, found the problem fast — a few missing shingles and failed flashing — and had it repaired by early afternoon. Great service.”
Jennifer S.
West Babylon, NY
“Had a persistent leak that two other roofers couldn't fully fix. ERS found the actual source (chimney flashing), repaired it correctly, and it's been bone dry ever since. Honest and thorough.”
Dan M.
Bay Shore, NY
“Quick response, fair pricing, excellent work. They repaired several areas after a nor'easter and even documented the damage thoroughly for my insurance claim. Highly recommend.”
Lisa G.
Copiague, NY
Frequently Asked Questions
Ready for a Free Roofing Estimate?
Call us today or fill out our form — we typically respond within 2 hours.