Top 50 of 545 water damage restoration companies, in emergency orderUpdated 0 paid placements in this rankingHow we rank
24 of the 50 water damage restoration companies 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 water damage restoration in Mississauga: GTA Mold Removal Mississauga, 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 | GTA Mold Removal Mississauga | 65 | 5.0★ (181) | Mississauga | 24/7 |
| 2 | Paul Davis Toronto | 64 | 4.8★ (436) | North York, 21 km away | 24/7 |
| 3 | CPR24 Restoration of Mississauga | 64 | 5.0★ (82) | Mississauga | 24/7 |
| 4 | Select Restoration Services | 63 | 5.0★ (131) | Toronto, 13 km away | 24/7 |
| 5 | ServiceMaster Restore of Mississauga | 63 | 4.8★ (86) | Mississauga | 24/7 |
| 6 | ONT Restoration | 63 | 4.8★ (70) | Mississauga | 24/7 |
| 7 | Serve Kings Restoration of Oakville | 63 | 5.0★ (56) | Mississauga | 24/7 |
| 8 | United Water Restoration Group of Toronto | 63 | 5.0★ (148) | Etobicoke, 20 km away | 24/7 |
| 9 | PuroClean Restoration Oakville Mississauga | 62 | 4.9★ (158) | Burlington, 23 km away | 24/7 |
| 10 | CPR24 Restoration of Oakville | 62 | 5.0★ (86) | Oakville, 16 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.
#1GTA Mold Removal Mississauga
Open 24/7 · 5.0 from 181 Google reviews
Open 24/7 · 4.8 from 436 Google reviews
#3CPR24 Restoration of Mississauga
Open 24/7 · 5.0 from 82 Google reviews
Open 24/7 · 5.0 from 131 Google reviews
Open 24/7 · 4.8 from 70 Google reviews
#7Serve Kings Restoration of Oakville
Open 24/7 · 5.0 from 56 Google reviews
#8United Water Restoration Group of Toronto
Open 24/7 · 5.0 from 148 Google reviews
#9PuroClean Restoration Oakville Mississauga
Open 24/7 · 4.9 from 158 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 545 is on the water damage restoration companies page.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 181 Google reviews, listed on Google as “Water damage restoration service”.
Based in North York, 21 km away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 436 Google reviews, listed on Google as “Water damage restoration service”.
Based in Mississauga
Ranked #3 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Water damage restoration service”.
Based in Toronto, 13 km away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 131 Google reviews, listed on Google as “Water damage restoration service”.
Based in Mississauga
Ranked #5 because of its Google rating and trade focus: 4.8★ from 86 Google reviews, listed on Google as “Water damage restoration service”.
Based in Mississauga
Ranked #6 because of its Google rating and trade focus: 4.8★ from 70 Google reviews, listed on Google as “Water damage restoration service”.
Based in Mississauga
Ranked #7 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Water damage restoration service”.
Based in Etobicoke, 20 km away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 148 Google reviews, listed on Google as “Water damage restoration service”.
Based in Burlington, 23 km away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 158 Google reviews, listed on Google as “Water damage restoration service”.
Based in Oakville, 16 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Water damage restoration service”.
Based in Mississauga
Ranked #11 because of its Google rating and trade focus: 4.3★ from 96 Google reviews, listed on Google as “Water damage restoration service”.
Based in Markham, 19 km away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 91 Google reviews, listed on Google as “Water damage restoration service”.
Based in Mississauga
Ranked #13 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Water damage restoration service”.
Based in North York, 21 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Water damage restoration service”.
Based in Mississauga
Ranked #15 because of its Google rating and trade focus: 4.6★ from 38 Google reviews, listed on Google as “Water damage restoration service”.
Based in Mississauga
Ranked #16 because of its Google rating and trade focus: 4.8★ from 30 Google reviews, listed on Google as “Water damage restoration service”.
Based in Barrie, 14 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Water damage restoration service”.
Based in Mississauga
Ranked #18 because of its Google rating and review volume: 4.9★ from 206 Google reviews.
Based in Mississauga
Ranked #19 because of its Google rating and trade focus: 4.2★ from 56 Google reviews, listed on Google as “Water damage restoration service”.
Based in Scarborough, 38 km away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 150 Google reviews, listed on Google as “Water damage restoration service”.
Based in Milton, 18 km away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 58 Google reviews, listed on Google as “Water damage restoration service”.
Based in Mississauga
Ranked #22 because of its Google rating and trade focus: 4.5★ from 27 Google reviews, listed on Google as “Water damage restoration service”.
Based in Etobicoke, 10 km away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Water damage restoration service”.
Based in Concord, 27 km away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 96 Google reviews, listed on Google as “Water damage restoration service”.
Based in Toronto, 23 km away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Water damage restoration service”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
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 water damage restoration companies 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 |