917 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mississauga: Taminka Metal Roofing, CR Score 65/100; 5.0★ from 625 Google reviews.
Best for emergencies (open 24/7): Rain Safe Roofing, posts 24/7 hours; ranked #2 of 917.
Most-reviewed: D'Angelo and Sons | Eavestrough Repair & Roofing Hamilton, 1,438 Google reviews at 4.6★, the most of 917 ranked; ranked #25.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
917 Mississauga roofers are ranked here by CR Score, from ten published factors. 216 are open 24/7, 664 open Saturdays and 481 open Sundays, based on posted hours. The median Google rating is 4.9★ across 917 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Taminka Metal Roofing | 65 | 5.0★ (625) | Mississauga | — | Overall |
| 2 | Rain Safe Roofing | 64 | 5.0★ (124) | Mississauga | 24/7 | Emergencies |
| 3 | EMR Renovation Services | 64 | 5.0★ (102) | Mississauga | 24/7 | — |
| 4 | Real Blue Roofing Services Inc | 64 | 4.9★ (302) | Mississauga | Sat · Sun · Evenings | — |
| 5 | Olympia Roofing INC | 63 | 5.0★ (409) | Mississauga | Sat | — |
| 6 | Home Star Roofing LTD | 63 | 4.9★ (76) | Mississauga | 24/7 | — |
| 7 | The Roof Medic | 63 | 5.0★ (156) | Milton, 19 km away | 24/7 | — |
| 8 | Nailed It Roofing & Construction Ltd. | 63 | 4.8★ (258) | Mississauga | Sat · Sun | — |
| 9 | Just 4 You Home Solutions | 63 | 4.9★ (161) | Brampton, 15 km away | 24/7 | — |
| 10 | Luso Roofing & Contracting Inc. | North York | Roof Ice Dam Removal | Roof Snow Removal | Roof Leak Repair | 63 | 4.9★ (212) | North York, 20 km away | 24/7 | — |
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: 5.0★ from 625 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Mississauga
Ranked #2 because of its Google rating and trade focus: 5.0★ from 124 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga
Ranked #3 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga
Ranked #4 because of its Google rating and trade focus: 4.9★ from 302 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga
Ranked #5 because of its Google rating and trade focus: 5.0★ from 409 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga
Ranked #6 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Milton, 19 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 156 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga
Ranked #8 because of its Google rating and trade focus: 4.8★ from 258 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brampton, 15 km away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 161 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North York, 20 km away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 212 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 19 km away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 143 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Markham, 45 km away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 573 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 20 km away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 143 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 26 km away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 224 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brampton, 14 km away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 208 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga
Ranked #16 because of its Google rating and trade focus: 4.8★ from 46 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga
Ranked #17 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 19 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 197 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 27 km away
Ranked #19 because of its Google rating and trade focus: 4.5★ from 574 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga
Ranked #20 because of its Google rating and trade focus: 4.9★ from 83 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga
Ranked #21 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norfolk County, 30 km away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 131 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga
Ranked #23 because of its Google rating and trade focus: 4.9★ from 82 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oakville, 15 km away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ancaster, 53 km away
Ranked #25 because of its Google rating and review volume: 4.6★ from 1,438 Google reviews, the most in Mississauga.
Based on 8 of 10 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 917 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.
US national ranges converted to CAD, not adjusted for Mississauga. 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 917 Mississauga 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 Mississauga 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 |