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225 Broadhollow Road, Suite 200, Melville, NY 11747
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Nassau HIC #H2815200000 · Suffolk HIC #53241-H
Farmingdale, Nassau County

Roofing Contractor in Farmingdale, NY

Tom Gallagher started swinging hammers on his uncle's crew in Farmingdale at 16. Our first job as LI Roofing Co. was a colonial on Conklin Street in 2014. We have completed 45-plus roofing jobs in Farmingdale since, and the village still feels like our backyard.

Free Farmingdale roof inspection

30 minutes on-site. Written quote within 48 hours.

No sales pitch. No "today only" nonsense. We call back within 4 business hours. Prefer to talk? (516) 529-2997

Licensed Nassau & Suffolk
HIC #H2815200000 · #53241-H
$2,000,000 Insured
General liability + workers comp
GAF Master Elite
Factory certified installer
BBB A+ Accredited
Since 2014
4.9★ on Google
312+ reviews
1850+ roofs done
Nassau & Suffolk · 2014 to now

Farmingdale's Roofing Landscape

Farmingdale straddles the Nassau-Suffolk border along Route 110, one of Long Island's major commercial corridors. The village itself is compact and walkable, with a charming Main Street that has experienced a revival in recent years.

Village housing. The Village of Farmingdale has tight lots with 1940s-1960s capes, ranches, and colonials. Many of these homes are under 1,500 sqft with simple roof geometries that make for efficient replacement jobs. The close lot spacing means careful staging and neighbor notification.

Route 110 commercial. The Route 110 corridor through Farmingdale has significant commercial roofing needs: strip malls, auto shops, office buildings, and restaurants. We handle flat roof installation and repair on these properties regularly.

Republic Airport proximity. Homes near Republic Airport on the south side of Farmingdale see more vibration and debris than typical residential areas. Not a significant roofing factor, but we check flashing and fastener tightness more carefully on these properties.

Bethpage State Park border. Homes along the eastern edge of Farmingdale near Bethpage State Park have heavy tree coverage. Debris in gutters and valleys is a constant issue, and moss develops on shaded slopes.

Recent Farmingdale Jobs

Colonial on Conklin Street, 2025. Full replacement with GAF HDZ in Barkwood. 2,000 sqft. 2.5 days. $16,200. This was actually two doors down from our very first job in 2014.

Cape on Main Street, 2024. Double-layer tear-off, new ridge vent, dormer re-flash. GAF HDZ in Charcoal. 1,400 sqft. 2 days. $14,500.

Commercial flat roof on Route 110, 2024. 3,500 sqft TPO on a retail building. $34,000. Saturday/Sunday install.

Flat Roofs, Commercial Properties, and Farmingdale Permits

Farmingdale has a higher concentration of flat and low-slope roofs than almost any other Nassau or western Suffolk community — a product of the Route 110 commercial corridor and the wave of ranch and split-level homes built here in the 1950s and 1960s, many of which received flat-roof rear additions before current building codes required proper slope minimums.

Flat and low-slope residential roofs. Flat-roof rear additions on Farmingdale ranches and capes are among the most common repair and replacement calls we receive in this area. These sections typically fail before the main shingle roof due to ponding water and membrane degradation. We repair or replace them with TPO 60-mil or modified bitumen systems, matched to the warranty tier of the main shingle roof when we do both at once.

Route 110 commercial roofing. The Route 110 corridor through Farmingdale is one of Long Island's busiest commercial strips, with strip malls, auto shops, restaurants, and office buildings that all require flat roof maintenance and replacement. We perform commercial TPO installation and repair on Route 110 properties regularly — typically scheduled for Saturday and Sunday to avoid disrupting business operations.

Republic Airport proximity and roof inspection. Homes near Republic Airport on the south side of Farmingdale experience more vibration from low-altitude flight patterns than typical residential neighborhoods. While this is not a primary driver of roof deterioration, we do pay closer attention to fastener tightness, ridge cap adhesion, and flashing seals on these properties during our inspection. Loose fasteners that are already marginal on a standard home can work loose faster under repetitive vibration.

Town of Oyster Bay building permits. The Village of Farmingdale itself falls under Village of Farmingdale permit jurisdiction, while properties in the surrounding hamlet areas fall under the Town of Oyster Bay building department. We are familiar with both jurisdictions and pull permits correctly based on the exact address. Town of Oyster Bay permit turnaround is typically 7 to 14 business days for residential roofing.

Active construction trade community. Farmingdale has a dense population of construction tradespeople who understand the difference between quality workmanship and a rushed job. We get a lot of referrals in this community specifically because tradespeople recognize our material specs, our permit compliance, and our clean job-site practices. That reputation matters here.

Reviews

Review 1: "Tom's first job was a few houses down from us. When our roof needed replacing 10 years later, there was no question who to call. Same quality, same honesty, and now he has 1,800 jobs of experience. Farmingdale's own." — Joe M., Farmingdale · GAF HDZ · 2024

Roofing Questions from Farmingdale Homeowners

Q: How much does a roof replacement cost in Farmingdale? A: Village cape and ranch replacements typically run $11,500 to $16,500 for a standard GAF HDZ shingle job. Larger colonials and split-levels with complex geometry run $15,000 to $24,000. Flat-roof additions are priced separately at $8 to $12 per square foot. We provide a full written estimate at the free inspection.

Q: Which building department handles Farmingdale roofing permits? A: The Village of Farmingdale and Town of Oyster Bay both have jurisdiction in the Farmingdale area depending on your exact address. We determine the correct jurisdiction at the estimate visit and pull the permit with the appropriate department. Village permits typically run 5 to 7 business days; Town of Oyster Bay runs 7 to 14 business days.

Q: Can you replace the flat-roof addition on my Farmingdale ranch at the same time as the main roof? A: Yes, and it is almost always more cost-effective to do both at once. We price the flat addition alongside the main shingle job for efficiency, use a matching warranty tier for both systems, and issue one warranty document covering the entire roof.

Q: Do you do commercial roofing on Route 110? A: Yes. We handle flat roof installation and repair for commercial properties along the Route 110 corridor — strip malls, auto shops, restaurants, and office buildings. Commercial jobs are typically scheduled Saturday and Sunday to avoid disrupting business operations. We have completed over a dozen Route 110 commercial TPO projects since 2014.

Q: My home is near Republic Airport. Does that affect my roof? A: Indirectly. The vibration from low-altitude flight patterns can accelerate loosening of marginal fasteners and ridge cap adhesion over time. We inspect these properties with extra attention to fastener tightness and flashing seals. It is rarely the primary issue, but worth noting during the inspection.

Q: How long does a Farmingdale roof replacement take? A: Village capes and ranches typically finish in 1.5 to 2 days. Larger colonials run 2.5 to 3 days. Commercial flat roof jobs are scheduled over a weekend. We check the 7-day forecast before scheduling any tear-off.

Q: Do you work with Farmingdale homeowners on insurance claims? A: Yes. We provide a written damage inspection report with photographs for any storm damage claim. We are familiar with the Nassau County insurance adjuster process and can work directly with your adjuster on the scope and pricing when needed.

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Nearby towns in Nassau County

We serve every town in Nassau County. Here are the other communities near Farmingdale.

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Your roof is our reputation.
1850+
LI roofs since 2014
4.9
312 Google reviews
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No sales pitch. No "today only" nonsense. We call back within 4 business hours. Prefer to talk? (516) 529-2997