47 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Valley East: UnderCutters Roofing, CR Score 62/100; 4.6★ from 32 Google reviews; open 24/7.
Best for emergencies (open 24/7): JSM Roofing and Repairs, posts 24/7 hours; ranked #4 of 47.
Most-reviewed: C & R Roofing, 68 Google reviews at 4.5★, the most of 47 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
47 Valley East roofers are ranked here by CR Score, from ten published factors. 13 are open 24/7, 19 open Saturdays and 16 open Sundays, based on posted hours. The median Google rating is 4.4★ across 47 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | UnderCutters Roofing | 62 | 4.6★ (32) | Greater Sudbury, 17 km away | 24/7 | Overall |
| 2 | LB's Exteriors Inc. | 61 | 4.5★ (40) | Greater Sudbury, 11 km away | Sat · Sun · Evenings | — |
| 3 | Bourdon and Sons Windows & Doors -Siding-Sudbury | 61 | 4.7★ (44) | Greater Sudbury, 7 km away | Sat · Evenings | — |
| 4 | JSM Roofing and Repairs | 61 | 5.0★ (18) | Greater Sudbury, 17 km away | 24/7 | Emergencies |
| 5 | Strategic Roofing | 61 | 4.4★ (26) | Greater Sudbury, 17 km away | 24/7 | — |
| 6 | CHR Roofing | 60 | 3.8★ (37) | Greater Sudbury, 17 km away | 24/7 | — |
| 7 | Frontline Roofing Company Ltd. | 59 | 4.8★ (45) | Greater Sudbury, 7 km away | — | — |
| 8 | Stanley Quality Roofing | 59 | 4.8★ (47) | Greater Sudbury, 11 km away | — | — |
| 9 | C & R Roofing | 58 | 4.5★ (68) | Greater Sudbury, 21 km away | — | Most reviews |
| 10 | Superior Exteriors | 58 | 5.0★ (25) | Greater Sudbury, 26 km away | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.6★ from 32 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 11 km away
Ranked #2 because of its Google rating and trade focus: 4.5★ from 40 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 7 km away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 44 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 17 km away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 17 km away
Ranked #5 because of its Google rating and trade focus: 4.4★ from 26 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 17 km away
Ranked #6 because of its Google rating and trade focus: 3.8★ from 37 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 7 km away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 11 km away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 47 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 21 km away
Ranked #9 because of its Google rating and review volume: 4.5★ from 68 Google reviews, the most in Valley East.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 26 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 26 km away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 21 km away
Ranked #12 because of its Google rating and trade focus: 4.3★ from 60 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 11 km away
Ranked #13 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 11 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 11 km away
Ranked #15 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 18 km away
Ranked #16 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 27 km away
Ranked #17 because of its Google rating and trade focus: 4.0★ from 8 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 19 km away
Ranked #18 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 11 km away
Ranked #19 because of its Google rating and trade focus: 3.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lively, 33 km away
Ranked #20 because of its Google rating and trade focus: 4.3★ from 44 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 8 km away
Ranked #21 because of its Google rating and trade focus: 3.9★ from 8 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greater Sudbury, 24 km away
Ranked #22 because of its Google rating and trade focus: 1.7★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 15 km away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 11 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury, 7 km away
Ranked #24 because of its Google rating and trade focus: 4.3★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greater Sudbury, 27 km away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #47, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Lavigne Construction | 53 | 3.7★ (17) | 17 km |
| 27 | Patrick Roofing (Northern) Ltd | 53 | 3.5★ (20) | 19 km |
| 28 | M Champagne Siding Ltd | 53 | 4.6★ (68) | 20 km |
| 29 | Guy & Assoc Roofing & Renovations | 53 | 4.0★ (4) | 17 km |
| 30 | Buckingham Designs, Building Firm - Sudbury Contractor | 52 | 4.5★ (8) | 18 km |
| 31 | Sudbury Roofing Ltd | 52 | 4.0★ (4) | 19 km |
| 32 | 705 roofs | 52 | 2.0★ (4) | 27 km |
| 33 | Damisona Roofing Ltd | 52 | 4.8★ (5) | 8 km |
| 34 | Beyond Construction | 52 | 3.8★ (6) | 14 km |
| 35 | Mega Roofs & Renos Inc. | 51 | 5.0★ (7) | 30 km |
| 36 | Daro Vinyl Products | 51 | 4.3★ (48) | 9 km |
| 37 | Northern Exteriors | 51 | 5.0★ (4) | 11 km |
| 38 | Metal Roofs Sudbury | 51 | 3.7★ (3) | 2 km |
| 39 | Barné Building and Construction Inc. | 51 | 3.3★ (7) | 19 km |
| 40 | CCC - Chamberland Contracting & Consulting Ltd. | 51 | 2.3★ (3) | 19 km |
| 41 | M & L Movin N Roofin | 51 | 5.0★ (3) | 11 km |
| 42 | Semple Gooder Northern Limited | 51 | 3.9★ (7) | 27 km |
| 43 | Burton Construction | 50 | 5.0★ (4) | 20 km |
| 44 | PCC Contracting Inc. | 50 | 5.0★ (3) | 17 km |
| 45 | Handy Property Service | 48 | 5.0★ (6) | 26 km |
| 46 | 705 Seamless | 44 | 5.0★ (5) | 27 km |
| 47 | Built contracting | 42 | 5.0★ (3) | 40 km |
19 more roofers within 64 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| ADAPT Roofing | 11 km | |
| Claude Lepage Renovations Ltd | 19 km | |
| Cox Roofing | 4.0★ (1) | 33 km |
| Dawson's Roofing And Exteriors | 5.0★ (2) | 11 km |
| Kivi Roofing | 15 km | |
| M&L Movin N Roofin | 11 km | |
| Mannco Roofing | 4.0★ (1) | 19 km |
| Northern Residential Exteriors | 8 km | |
| Perry Home Renovations & Property Management | 2.0★ (1) | 20 km |
| Pro Desk at RONA+ | 19 km | |
| Pro Seamless Eavestrough | 5.0★ (2) | 11 km |
| Roofing Sudbury | 20 km | |
| St Martin Exteriors | 5.0★ (1) | 5 km |
| Strategic Roofing | 18 km | |
| Sudbury Affordable Roofing | 11 km | |
| Sudbury Flat Roofers | 4.5★ (2) | 22 km |
| Sudbury Roofer | 10 km | |
| Sudbury Roofing Co | 5.0★ (1) | 29 km |
| T.S.A.M Roofing & Contracting Ltd | 22 km |
US national ranges converted to CAD, not adjusted for Valley East. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Roof replacement | CA$10,540 | CA$14,050 | CA$19,680 | Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
| Roof repair | CA$560 | CA$1,650 | CA$2,770 | Per repair: typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
In Ontario, 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 47 Valley East 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 Valley East 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 |