209 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Corunna: Reasonable Roofing & Contracting, CR Score 91/100; 4.8★ from 179 Google reviews; open 24/7.
Best for emergencies (open 24/7): Four Seasons Kanga Roof, posts 24/7 hours; ranked #2 of 209.
Most-reviewed: Performance Remodeling, 955 Google reviews at 4.7★, the most of 209 ranked; ranked #26.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
209 Corunna roofers are ranked here by CR Score, from 8 published factors. 44 are open 24/7, 136 open Saturdays and 75 open Sundays, based on posted hours. The median Google rating is 4.8★ across 209 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Reasonable Roofing & Contracting | 91 | 4.8★ (179) | Port Huron, 8 km away | 24/7 | Overall |
| 2 | Four Seasons Kanga Roof | 89 | 4.8★ (953) | Roseville, 60 km away | 24/7 | Emergencies |
| 3 | L&S Home Improvements | 88 | 4.9★ (307) | Warren, 61 km away | 24/7 | — |
| 4 | Johnny On Call L.L.C ️ ️ ️ | 87 | 4.7★ (45) | Sarnia, 15 km away | 24/7 | — |
| 5 | Mannle Construction | 87 | 4.9★ (145) | Center Line, 52 km away | 24/7 | — |
| 6 | Michigan Remodeling | 86 | 4.8★ (105) | Port Huron, 12 km away | Sat · Sun · Evenings | — |
| 7 | Moceri Residential Services | 86 | 5.0★ (66) | Sarnia, 15 km away | Sat · Sun · Evenings | — |
| 8 | Original Roofing Company | 86 | 4.9★ (140) | Rochester Hills, 63 km away | 24/7 | — |
| 9 | JNR Roofing | 86 | 4.9★ (183) | Clinton Township, 37 km away | Sat · Sun · Evenings | — |
| 10 | First Response Roofing and Construction, LLC | 86 | 4.8★ (429) | Port Huron, 9 km away | Sat | — |
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: 4.8★ from 179 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Roseville, 60 km away
Ranked #2 because of its Google rating and review volume: 4.8★ from 953 Google reviews, 953 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Warren, 61 km away
Ranked #3 because of its Google rating and availability: 4.9★ from 307 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sarnia, 15 km away
Ranked #4 because of its Google rating and availability: 4.7★ from 45 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Center Line, 52 km away
Ranked #5 because of its Google rating and availability: 4.9★ from 145 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Port Huron, 12 km away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 105 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sarnia, 15 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rochester Hills, 63 km away
Ranked #8 because of its Google rating and availability: 4.9★ from 140 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clinton Township, 37 km away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 183 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Port Huron, 9 km away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 429 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clinton Township, 46 km away
Ranked #11 because of its Google rating and availability: 5.0★ from 36 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sarnia, 26 km away
Ranked #12 because of its Google rating and availability: 4.9★ from 18 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sarnia, 20 km away
Ranked #13 because of its Google rating and availability: 4.8★ from 22 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clinton Township, 52 km away
Ranked #14 because of its Google rating and availability: 4.4★ from 241 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sarnia, 9 km away
Ranked #15 because of its Google rating and availability: 4.2★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sarnia, 9 km away
Ranked #16 because of its Google rating and availability: 4.2★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sarnia, 17 km away
Ranked #17 because of its Google rating and availability: 4.4★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Saint Clair Shores, 54 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 105 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clinton Township, 47 km away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 112 Google reviews, listed on Google as “Roofing contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Essex, 63 km away
Ranked #20 because of its Google rating and availability: 5.0★ from 37 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clinton Township, 53 km away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 168 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Auburn Hills, 63 km away
Ranked #22 because of its Google rating and availability: 4.6★ from 91 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rochester, 62 km away
Ranked #23 because of its Google rating and availability: 4.5★ from 120 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sarnia, 22 km away
Ranked #24 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sarnia, 10 km away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 55 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 209 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 |
|---|---|---|
| Abc Contracting LTD | 5.0★ (5) | 54 km |
| Advantage Home Svc | In Corunna | |
| All Weather Restoration LLC | 4.5★ (77) | 49 km |
| B T's Construction Inc | 3.7★ (6) | 60 km |
| cm roofing services inc | 1.4★ (9) | 63 km |
| Complete Heat & Air conditioning Inc. | 5.0★ (73) | In Corunna |
| Detroit Roofers of Sterling Heights | 4.8★ (17) | 59 km |
| Downriver Construction | In Corunna | |
| First Cut Roofing | 5.0★ (2) | 49 km |
| First Impression Building Maintenance & Construction | 5.0★ (2) | 35 km |
| Great D Construction | 5.0★ (7) | 63 km |
| Innovative Construction Services Inc | 5.0★ (1) | In Corunna |
| Knowles Construction Inc | 4.0★ (4) | 56 km |
| Lions Remodeling Group L.L.C | 1.4★ (9) | 54 km |
| Lutz Roofing Company, Inc | 4.0★ (32) | 58 km |
| RGS Exteriors | 5.0★ (2) | 33 km |
| Roofing For Less | 5.0★ (4) | 57 km |
| Sanchez Roofing & Construction, LLC | 3.0★ (2) | 51 km |
| Scott's Drywall & Interior Finishing | 5.0★ (1) | In Corunna |
| WaterTight Roofing | 4.8★ (17) | 47 km |
US national ranges converted to CAD, not adjusted for Corunna. 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 209 Corunna 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 Corunna 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 |