2,724 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Syosset: Nisi Home Improvement Inc. Roofing & Siding, CR Score 91/100; 5.0★ from 225 Google reviews; open 24/7.
Best for emergencies (open 24/7): ADU Water Fire Mold Storm, posts 24/7 hours; ranked #2 of 2,724.
Most-reviewed: King Quality Roofing and Siding, 2,901 Google reviews at 4.9★, the most of 2,724 ranked; ranked #26.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
2,724 Syosset roofers are ranked here by CR Score, from 8 published factors. 933 are open 24/7, 2,294 open Saturdays and 1,609 open Sundays, based on posted hours. The median Google rating is 5.0★ across 2,724 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Nisi Home Improvement Inc. Roofing & Siding | 91 | 5.0★ (225) | Levittown, 7 mi away | 24/7 | Overall |
| 2 | ADU Water Fire Mold Storm | 91 | 4.9★ (257) | Bethpage, 5 mi away | 24/7 | Emergencies |
| 3 | Paragon Chimney & Roofing of Long Island | 91 | 5.0★ (204) | Farmingdale, 7 mi away | 24/7 | — |
| 4 | Paragon Chimney & Roofing of Queens | 91 | 5.0★ (491) | Fresh Meadows, 17 mi away | 24/7 | — |
| 5 | Long Island Roofing | 91 | 4.9★ (359) | North Bellmore, 10 mi away | 24/7 | — |
| 6 | Gunner Roofing | 91 | 4.9★ (560) | Stamford, 15 mi away | 24/7 | — |
| 7 | Paragon Chimney and Roofing of White Plains | 91 | 5.0★ (486) | White Plains, 19 mi away | 24/7 | — |
| 8 | Paragon Chimney and Roofing | 91 | 5.0★ (808) | Brooklyn, 25 mi away | 24/7 | — |
| 9 | AMERICAN Roof Repair & Replacement | 90 | 5.0★ (647) | Cliffside Park, 26 mi away | 24/7 | — |
| 10 | Westbury Roofing Corp | 90 | 5.0★ (108) | Westbury, 6 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 5.0★ from 225 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bethpage, 5 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 257 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Farmingdale, 7 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 204 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fresh Meadows, 17 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 491 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in North Bellmore, 10 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 359 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Stamford, 15 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 560 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in White Plains, 19 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 486 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brooklyn, 25 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 808 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cliffside Park, 26 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 647 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Westbury, 6 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 108 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New York City, 27 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 634 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Manhattan, 19 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 305 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Huntington, 5 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 84 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Rochelle, 15 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 195 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Melville, 5 mi away
Ranked #15 because of its Google rating and availability: 4.9★ from 95 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in White Plains, 18 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 328 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brooklyn, 27 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 495 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Commack, 13 mi away
Ranked #18 because of its Google rating and availability: 4.7★ from 526 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Port Jefferson Station, 24 mi away
Ranked #19 because of its Google rating and availability: 4.9★ from 555 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Farmingdale, 9 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 683 Google reviews, listed on Google as “Roofing contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Port Washington, 10 mi away
Ranked #21 because of its Google rating and availability: 4.9★ from 135 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Westbury, 6 mi away
Ranked #22 because of its Google rating and availability: 4.9★ from 93 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fair Lawn, 33 mi away
Ranked #23 because of its Google rating and availability: 5.0★ from 766 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Garfield, 32 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 631 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mount Vernon, 19 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 188 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 2,724 ranked roofers here; the rest are on their profiles.
20 more roofers within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| All Seasons Commercial Systems | 4.5★ (2) | 6 mi |
| Arciles General Contracting | 5.0★ (2) | 9 mi |
| ARLO ROOFING | 5.0★ (139) | 22 mi |
| Don Thornberg Building Corp | In Syosset | |
| Elite Design Contracting | 5.0★ (2) | 8 mi |
| Elite Roofing Contractor | 4.9★ (343) | 29 mi |
| G&V Long Island Roofing | 5.0★ (2) | 10 mi |
| Huntington Station Roofing | 5.0★ (2) | 5 mi |
| J&R Long ISland Roofing. | 5.0★ (2) | 9 mi |
| My Friends Construction | 5.0★ (2) | 10 mi |
| N.V. Commercial Roofing | 5.0★ (131) | 19 mi |
| New Horizon Home Improvement | 5.0★ (2) | 8 mi |
| Oyster Bay Roofing & Sheet Metal Inc | 1.0★ (2) | 3 mi |
| Prism Roofing Co | In Syosset | |
| Pro Hands | 5.0★ (2) | 11 mi |
| Quality Homes USA, Inc | 1.0★ (2) | 6 mi |
| Straight And Up Services Inc. | 3.5★ (2) | 5 mi |
| Summit Roofing, Inc. | 3.0★ (2) | 5 mi |
| Supreme Island Corp | In Syosset | |
| Torres Line Construction | 5.0★ (2) | 5 mi |
Typical prices in USD: adjusted for New York where a published index exists, national otherwise. Each row names its basis.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Roof replacement | $8,750 | $11,670 | $16,340 | Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.17 Middle Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
| Roof repair | $395 | $1,174 | $1,968 | Per repair: typical range of customer-reported jobs. US national range | October 2026 |
In New York, roofers are busiest from late spring to early fall, when shingles can be installed in mild, dry weather. After a big storm, get more than one quote and check the license or registration before signing.
We scored 2,724 Syosset roofers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Syosset data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |