Top 33 of 114 roofers, in emergency orderUpdated 0 paid placements in this rankingHow we rank
19 of the 33 roofers on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
#1 for emergency roofing in St. Thomas: Aok Roofing Inc., open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Aok Roofing Inc. | 65 | 4.9★ (230) | London, 34 km away | 24/7 |
| 2 | North London Roofing | 63 | 4.5★ (98) | London, 25 km away | 24/7 |
| 3 | Southwinds Roofing | 62 | 4.7★ (71) | London, 28 km away | 24/7 |
| 4 | AR Exteriors | 62 | 5.0★ (28) | London, 16 km away | 24/7 |
| 5 | Gladiator Roofing & Solar | 61 | 4.6★ (48) | Norfolk County, 34 km away | 24/7 |
| 6 | Ryan McKay Roofing Ltd | 61 | 5.0★ (22) | Norfolk County, 23 km away | 24/7 |
| 7 | LONDON HOME SERVICES INC | 60 | 5.0★ (13) | London, 19 km away | 24/7 |
| 8 | A & K Roofing Co Ltd | 60 | 4.9★ (12) | London, 17 km away | 24/7 |
| 9 | Legendary Exteriors | 60 | 4.6★ (19) | London, 24 km away | 24/7 |
| 10 | North Face Roofing | 60 | 4.6★ (14) | London, 20 km away | 24/7 |
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
Open 24/7 · 4.9 from 230 Google reviews
Open 24/7 · 4.5 from 98 Google reviews
Open 24/7 · 4.7 from 71 Google reviews
Open 24/7 · 5.0 from 28 Google reviews
Open 24/7 · 4.6 from 48 Google reviews
Open 24/7 · 5.0 from 22 Google reviews
Open 24/7 · 5.0 from 13 Google reviews
Open 24/7 · 4.9 from 12 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 114 is on the roofers page.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 230 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 25 km away
Ranked #2 because of its Google rating and trade focus: 4.5★ from 98 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 28 km away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 71 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 16 km away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norfolk County, 34 km away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 48 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norfolk County, 23 km away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 19 km away
Ranked #7 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.
Based in London, 17 km away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 12 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 24 km away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 19 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 20 km away
Ranked #10 because of its Google rating and trade focus: 4.6★ from 14 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 25 km away
Ranked #11 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.
Based in London, 24 km away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norfolk County, 40 km away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Huron East, 21 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 20 km away
Ranked #15 because of its Google rating and trade focus: 4.2★ from 9 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norfolk County, 22 km away
Ranked #16 because of its Google rating and review volume: 4.9★ from 78 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 24 km away
Ranked #17 because of its Google rating and trade focus: 2.7★ from 7 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 26 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ingersoll, 40 km away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 16 km away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in London, 24 km away
Ranked #21 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Aylmer, 16 km away
Ranked #22 because of its Google rating and review volume: 4.9★ from 256 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 33 km away
Ranked #23 because of its Google rating and trade focus: 3.9★ from 11 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in London, 18 km away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in London, 21 km away
Ranked #25 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#1 to #25 are shown in full above. Here are #26 to #33, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Wolfe's Roofing | 47 | 4.4★ (26) | 60 km |
| 27 | Advanced Level Homes - Roofing & Exteriors | 47 | 5.0★ (133) | 18 km |
| 28 | Mkenzie Roofing | 46 | 5.0★ (53) | 1 km |
| 29 | Armour Shield Roofing London | 45 | 4.9★ (131) | 29 km |
| 30 | Shockwave Roofing | 45 | 5.0★ (96) | 25 km |
| 31 | Legacy Flat Roofing & Sheet Metal (CALL US HERE) | 45 | 4.8★ (73) | 19 km |
| 32 | Meg Sim Roofing Inc. | 45 | 5.0★ (65) | 22 km |
| 33 | Humble Roofing & Renovations inc. | 44 | 4.7★ (77) | 27 km |
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 roofers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |