130 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Cobourg: Skytop Roofing & Contracting Corp., CR Score 92/100; 4.9★ from 133 Google reviews; open 24/7.
Best for emergencies (open 24/7): Oak Hills Roofing, posts 24/7 hours; ranked #2 of 130.
Most-reviewed: Wilson Roofing, 518 Google reviews at 5.0★, the most of 130 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
130 Cobourg roofers are ranked here by CR Score, from 8 published factors. 26 are open 24/7, 76 open Saturdays and 59 open Sundays, based on posted hours. The median Google rating is 4.9★ across 130 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Skytop Roofing & Contracting Corp. | 92 | 4.9★ (133) | Port Hope, 11 km away | 24/7 | Overall |
| 2 | Oak Hills Roofing | 91 | 4.9★ (63) | Cobourg | 24/7 | Emergencies |
| 3 | Wilson Roofing | 91 | 5.0★ (518) | Oshawa, 58 km away | 24/7 | Most reviews |
| 4 | Longley roofing | 90 | 4.9★ (41) | Cobourg | 24/7 | — |
| 5 | Bambrough Roofing Inc | 90 | 4.9★ (39) | Cobourg | 24/7 | — |
| 6 | Alpha Roofing Solutions | 90 | 5.0★ (25) | Cobourg | 24/7 | — |
| 7 | Penney's Roofing & General Contracting Inc. | 88 | 4.9★ (129) | Port Hope, 14 km away | Sat · Sun · Evenings | — |
| 8 | Gencan Commercial Flat Roofing Ontario | 88 | 4.7★ (19) | Cobourg | 24/7 | — |
| 9 | Bdr Contracting Roofing & Eavestrough | 88 | 5.0★ (12) | Cobourg | 24/7 | — |
| 10 | Mega City Roofing Inc | 87 | 5.0★ (105) | Ajax, 64 km away | Sat · Sun · Emergency | — |
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: 4.9★ from 133 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #2 because of its Google rating and availability: 4.9★ from 63 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa, 58 km away
Ranked #3 because of its Google rating and review volume: 5.0★ from 518 Google reviews, the most Google reviews on this list (518).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #4 because of its Google rating and availability: 4.9★ from 41 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #5 because of its Google rating and availability: 4.9★ from 39 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #6 because of its Google rating and availability: 5.0★ from 25 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Port Hope, 14 km away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 129 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #8 because of its Google rating and availability: 4.7★ from 19 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #9 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ajax, 64 km away
Ranked #10 because of its Google rating and availability: 5.0★ from 105 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Peterborough, 37 km away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 232 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #12 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Belleville, 48 km away
Ranked #13 because of its Google rating and availability: 4.7★ from 54 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa, 54 km away
Ranked #14 because of its Google rating and availability: 5.0★ from 38 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa, 52 km away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 149 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #16 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Belleville, 53 km away
Ranked #17 because of its Google rating and availability: 4.7★ from 55 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #18 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #19 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Peterborough, 46 km away
Ranked #20 because of its Google rating and availability: 4.3★ from 91 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa, 56 km away
Ranked #21 because of its Google rating and availability: 4.9★ from 31 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #22 because of its Google rating and trade focus: 4.9★ from 10 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #23 because of its Google rating and trade focus: 4.7★ from 26 Google reviews, listed on Google as “Roofing contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Cobourg
Ranked #24 because of its Google rating and trade focus: 4.4★ from 43 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg
Ranked #25 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Roofing contractor”.
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 130 ranked roofers here; the rest are on their profiles.
20 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 |
|---|---|---|
| 401 Siding Ltd. | 3.9★ (33) | In Cobourg |
| All Season's Roofing | 3.5★ (8) | 52 km |
| Arcamm Roofing, Insulation and Eavestrough | 1.0★ (1) | In Cobourg |
| Boss Roofing | 3.7★ (12) | 62 km |
| Clear View Carpentry | In Cobourg | |
| Cobourg Construction | 4.8★ (33) | In Cobourg |
| Efficient Roofing | 5.0★ (7) | 41 km |
| GenCon contracting and Renovations Inc | 5.0★ (14) | In Cobourg |
| Goody's New Roofing | In Cobourg | |
| HOME WORK Contracting | 5.0★ (2) | In Cobourg |
| Jack's Roofing | 3.7★ (3) | 43 km |
| JOHNSON ROOFING AND REPAIR | 4.0★ (4) | 40 km |
| Moffatt Bros. Roofing Ltd. | 5.0★ (1) | In Cobourg |
| North Roofing | 4.0★ (7) | 41 km |
| Nozac Carpentry | 5.0★ (10) | In Cobourg |
| Pine Ridge Roofing | 5.0★ (2) | In Cobourg |
| Shoreline Metal Roofing | 4.3★ (4) | 49 km |
| Smith And Sons Roofing | 5.0★ (3) | 55 km |
| Stalwood Homes | 3.8★ (26) | In Cobourg |
| Veinot Roofing | 5.0★ (6) | 54 km |
US national ranges converted to CAD, not adjusted for Cobourg. 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 130 Cobourg 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 Cobourg 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 |