1,330 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Cambridge: GF Sprague Exteriors, CR Score 64/100; 4.8★ from 859 Google reviews; open 24/7.
Best for emergencies (open 24/7): A1 Restoration, posts 24/7 hours; ranked #3 of 1,330.
Most-reviewed: FRS Roofing, 667 Google reviews at 4.9★, the most of 1,330 ranked after GF Sprague Exteriors; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,330 Cambridge roofers are ranked here by CR Score, from ten published factors. 286 are open 24/7, 961 open Saturdays and 493 open Sundays, based on posted hours. The median Google rating is 5.0★ across 1,330 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | GF Sprague Exteriors | 64 | 4.8★ (859) | Needham, 8 mi away | 24/7 | Overall |
| 2 | FRS Roofing | 63 | 4.9★ (667) | Medford, 3 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | A1 Restoration | 63 | 5.0★ (363) | Saint George, 13 mi away | 24/7 | Emergencies |
| 4 | Northeast Industrial Roof | 63 | 5.0★ (123) | Medford, 3 mi away | 24/7 | — |
| 5 | JN Construction & Improvements | 62 | 5.0★ (207) | Lynn, 11 mi away | 24/7 | — |
| 6 | UBrothers Construction: Siding, Roofing, Doors and Windows, Decks | 62 | 5.0★ (406) | Framingham, 18 mi away | 24/7 | — |
| 7 | HiCleaners | 62 | 5.0★ (303) | Winchester, 6 mi away | Sat · Sun · Evenings | — |
| 8 | Peak Quality Roofing | 62 | 5.0★ (98) | Melrose, 5 mi away | 24/7 | — |
| 9 | Storm Works Roofing & Restoration | 62 | 4.8★ (143) | Belmont, 3 mi away | 24/7 | — |
| 10 | O'LYN Roofing | 62 | 4.8★ (486) | Norwood, 15 mi away | 24/7 | — |
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 859 Google reviews, listed on Google as “Roofing contractor”.
Based in Medford, 3 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 667 Google reviews, listed on Google as “Roofing contractor”.
Based in Saint George, 13 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 363 Google reviews, listed on Google as “Roofing contractor”.
Based in Medford, 3 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “Roofing contractor”.
Based in Lynn, 11 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 207 Google reviews, listed on Google as “Roofing contractor”.
Based in Framingham, 18 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 406 Google reviews, listed on Google as “Roofing contractor”.
Based in Winchester, 6 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 303 Google reviews, listed on Google as “Roofing contractor”.
Based in Melrose, 5 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 98 Google reviews, listed on Google as “Roofing contractor”.
Based in Belmont, 3 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 143 Google reviews, listed on Google as “Roofing contractor”.
Based in Norwood, 15 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 486 Google reviews, listed on Google as “Roofing contractor”.
Based in Stoughton, 19 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 446 Google reviews, listed on Google as “Roofing contractor”.
Based in Boston, 3 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Roofing contractor”.
Based in Somerville, 1 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Roofing contractor”.
Based in Lynn, 11 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 135 Google reviews, listed on Google as “Roofing contractor”.
Based in Waltham, 8 mi away
Ranked #15 because of its Google rating and trade focus: 4.6★ from 277 Google reviews, listed on Google as “Roofing contractor”.
Based in Framingham, 18 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 183 Google reviews, listed on Google as “Roofing contractor”.
Based in Burlington, 9 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Roofing contractor”.
Based in Wellesley, 10 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Roofing contractor”.
Based in Arlington, 6 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Roofing contractor”.
Based in Cambridge
Ranked #20 because of its Google rating and trade focus: 5.0★ from 27 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 32 Google reviews, listed on Google as “Roofing contractor”.
Based in Newton, 6 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Roofing contractor”.
Based in Arlington, 2 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Roofing contractor”.
Based in Framingham, 18 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 133 Google reviews, listed on Google as “Roofing contractor”.
Based in Beverly, 17 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 323 Google reviews, listed on Google as “Roofing contractor”.
#1 to #25 are shown in full above. Here are #27 to #30, in CR Score order; each links to its profile. We publish the top 30 of 1,330 ranked roofers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 27 | Adam Vaillancourt Roofing & Gutters | 60 | 4.9★ (168) | 18 mi |
| 28 | Knights masonry & waterproofing | 60 | 5.0★ (32) | 3 mi |
| 30 | New Stage Roofing and Home Improvement Inc. | 60 | 4.9★ (128) | 15 mi |
1 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 |
|---|---|---|
| H&R ROOFING | 5.0★ (165) | 18 mi |
Typical prices in USD: adjusted for Massachusetts where a published index exists, national otherwise. Each row names its basis.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Roof replacement | $8,400 | $11,200 | $15,680 | Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.12 New England 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 Massachusetts, Massachusetts Office of Public Safety and Inspections (Construction Supervisor License) licenses Construction Supervisor License (roofing category) and home improvement contractor registration.
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
In Massachusetts, 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 1,330 Cambridge 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 Cambridge 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 |