2,895 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Green Knoll: Penyak Roofing Since 1960, CR Score 64/100; 4.8★ from 932 Google reviews; open 24/7.
Best for emergencies (open 24/7): Alpha Pro Construction, posts 24/7 hours; ranked #3 of 2,895.
Most-reviewed: PJ Fitzpatrick, 2,199 Google reviews at 4.8★, the most of 2,895 ranked; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
2,895 Green Knoll roofers are ranked here by CR Score, from ten published factors. 1,031 are open 24/7, 2,385 open Saturdays and 1,637 open Sundays, based on posted hours. The median Google rating is 5.0★ across 2,895 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Penyak Roofing Since 1960 | 64 | 4.8★ (932) | South Plainfield, 10 mi away | 24/7 | Overall |
| 2 | Home Genius Exteriors | 62 | 4.8★ (648) | Somerset, 5 mi away | Sat · Sun · Evenings | — |
| 3 | Alpha Pro Construction | 62 | 5.0★ (93) | Bridgewater, 3 mi away | 24/7 | Emergencies |
| 4 | A & B Roofing and Construction | 62 | 5.0★ (176) | Kendall Park, 12 mi away | 24/7 | — |
| 5 | CJM Professional Roofing LLC | 62 | 5.0★ (105) | Middlesex, 7 mi away | 24/7 | — |
| 6 | Deegan Roofing | 62 | 4.9★ (1,745) | Plainfield, 11 mi away | Sat | — |
| 7 | Cephalo Roofing New Jersey | 62 | 5.0★ (94) | Bedminster, 6 mi away | 24/7 | — |
| 8 | Lincoln Roofing | 62 | 5.0★ (185) | East Brunswick, 13 mi away | 24/7 | — |
| 9 | Proven Contracting of Bridgewater | 62 | 4.9★ (70) | Bridgewater, 1 mi away | 24/7 | — |
| 10 | PJ Fitzpatrick | 62 | 4.8★ (2,199) | Parsippany, 21 mi away | Sat · Sun · Evenings | Most reviews |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 932 Google reviews, listed on Google as “Roofing contractor”.
Based in Somerset, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 648 Google reviews, listed on Google as “Roofing contractor”.
Based in Bridgewater, 3 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 93 Google reviews, listed on Google as “Roofing contractor”.
Based in Kendall Park, 12 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 176 Google reviews, listed on Google as “Roofing contractor”.
Based in Middlesex, 7 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 105 Google reviews, listed on Google as “Roofing contractor”.
Based in Plainfield, 11 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,745 Google reviews, listed on Google as “Roofing contractor”.
Based in Bedminster, 6 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 94 Google reviews, listed on Google as “Roofing contractor”.
Based in East Brunswick, 13 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 185 Google reviews, listed on Google as “Roofing contractor”.
Based in Bridgewater, 1 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 70 Google reviews, listed on Google as “Roofing contractor”.
Based in Parsippany, 21 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 2,199 Google reviews, listed on Google as “Roofing contractor”.
Based in Union, 20 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 429 Google reviews, listed on Google as “Roofing contractor”.
Based in Madison, 15 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 258 Google reviews, listed on Google as “Roofing contractor”.
Based in Bridgewater, 4 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Roofing contractor”.
Based in Bridgewater, 2 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 280 Google reviews, listed on Google as “Roofing contractor”.
Based in Bernardsville, 6 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Roofing contractor”.
Based in Bedminster, 9 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 87 Google reviews, listed on Google as “Roofing contractor”.
Based in Piscataway, 9 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Roofing contractor”.
Based in Wayne, 28 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 452 Google reviews, listed on Google as “Roofing contractor”.
Based in Garfield, 33 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 631 Google reviews, listed on Google as “Roofing contractor”.
Based in Dayton, 8 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 143 Google reviews, listed on Google as “Roofing contractor”.
Based in Somerville, 2 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Roofing contractor”.
Based in Brooklyn, 35 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 808 Google reviews, listed on Google as “Roofing contractor”.
Based in Carlstadt, 18 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 146 Google reviews, listed on Google as “Roofing contractor”.
Based in Fair Lawn, 35 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 766 Google reviews, listed on Google as “Roofing contractor”.
Based in Parsippany, 21 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 810 Google reviews, listed on Google as “Roofing contractor”.
#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 2,895 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 |
|---|---|---|
| 1 New View Roof Repair | 5.0★ (145) | 23 mi |
| A1 Dependable NJ Roofing Chimney Gutter Masonry | 4.9★ (77) | 15 mi |
| American Roofing Solutions | 5.0★ (2) | 5 mi |
| Bayshore Roofing | 5.0★ (59) | 14 mi |
| Brian A. Hardie Roofing | 1.0★ (2) | 15 mi |
| Chiaramonte Roofing and General Contracting, Inc. | 1.0★ (2) | 16 mi |
| Hayes & Sons Roof Repair | 4.7★ (55) | 6 mi |
| High Quality Commercial Roofing | 3.0★ (2) | 14 mi |
| Industrial & Commercial Roofing | 3.0★ (2) | 14 mi |
| LGC Roofing | 3.0★ (2) | 7 mi |
| Local Construction LLC | 5.0★ (2) | 15 mi |
| Lumii roofing co | 5.0★ (2) | 15 mi |
| Mustakas Contracting | 5.0★ (2) | 11 mi |
| Navarro Family Roofing | 4.8★ (44) | 6 mi |
| Northkit Roofing & Siding | 4.8★ (308) | 27 mi |
| Nu-Look Home Improvement | 3.0★ (2) | 13 mi |
| Perfect Property Solutions | 5.0★ (2) | 3 mi |
| Reliant Solar | 5.0★ (2) | 10 mi |
| Shivm Enterprises Inc | 5.0★ (2) | 7 mi |
| Top Pro Roofing Repair & Installation Middlesex | 5.0★ (2) | 6 mi |
Typical prices in USD: adjusted for New Jersey 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 Jersey, New Jersey Division of Consumer Affairs, Home Improvement Contractors licenses Home improvement contractor registration for residential roofing.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
Roofers are busiest from late spring to early fall, so booking in winter usually means shorter waits. After a big storm, get more than one quote and check the license or registration before signing.
We scored 2,895 Green Knoll roofers on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Green Knoll data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |