Top 50 of 374 water damage restoration companies, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 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 St. Catharines: ServiceMaster Restore of Niagara, 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 | ServiceMaster Restore of Niagara | 65 | 4.9★ (262) | St. Catharines | 24/7 |
| 2 | Stanley Steemer | 63 | 4.8★ (2,271) | Cheektowaga, 46 km away | 24/7 |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 63 | 4.8★ (1,481) | Cheektowaga, 47 km away | 24/7 |
| 4 | Green Genie LLC | 61 | 4.9★ (229) | Tonawanda, 35 km away | 24/7 |
| 5 | SERVPRO of North Niagara County | 61 | 4.9★ (105) | Niagara Falls, 23 km away | 24/7 |
| 6 | Water Cleanup Experts, Inc | 61 | 5.0★ (136) | North Tonawanda, 33 km away | 24/7 |
| 7 | 716 Clean Up & Restoration | 61 | 5.0★ (62) | Niagara Falls, 20 km away | 24/7 |
| 8 | Steamatic | 61 | 4.6★ (26) | St. Catharines | 24/7 |
| 9 | Rapid Dry, Inc | 60 | 4.8★ (272) | Niagara Falls, 42 km away | 24/7 |
| 10 | PuroClean Restoration Niagara | 60 | 4.5★ (24) | St. Catharines | 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.
#1ServiceMaster Restore of Niagara
Open 24/7 · 4.9 from 262 Google reviews
Open 24/7 · 4.8 from 2,271 Google reviews
#3Roto-Rooter Plumbing & Water Cleanup
Open 24/7 · 4.8 from 1,481 Google reviews
Open 24/7 · 4.9 from 229 Google reviews
#5SERVPRO of North Niagara County
Open 24/7 · 4.9 from 105 Google reviews
Open 24/7 · 5.0 from 136 Google reviews
Open 24/7 · 5.0 from 62 Google reviews
Open 24/7 · 4.6 from 26 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 374 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: 4.9★ from 262 Google reviews, listed on Google as “Water damage restoration service”.
Based in Cheektowaga, 46 km away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 2,271 Google reviews, listed on Google as “Water damage restoration service”.
Based in Cheektowaga, 47 km away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 1,481 Google reviews, listed on Google as “Water damage restoration service”.
Based in Tonawanda, 35 km away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 229 Google reviews, listed on Google as “Water damage restoration service”.
Based in Niagara Falls, 23 km away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 105 Google reviews, listed on Google as “Water damage restoration service”.
Based in North Tonawanda, 33 km away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 136 Google reviews, listed on Google as “Water damage restoration service”.
Based in Niagara Falls, 20 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Water damage restoration service”.
Based in St. Catharines
Ranked #8 because of its Google rating and trade focus: 4.6★ from 26 Google reviews, listed on Google as “Water damage restoration service”.
Based in Niagara Falls, 42 km away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 272 Google reviews, listed on Google as “Water damage restoration service”.
Based in St. Catharines
Ranked #10 because of its Google rating and trade focus: 4.5★ from 24 Google reviews, listed on Google as “Water damage restoration service”.
Based in St. Catharines
Ranked #11 because of its Google rating and trade focus: 4.9★ from 15 Google reviews, listed on Google as “Water damage restoration service”.
Based in Fort Erie, 42 km away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 156 Google reviews, listed on Google as “Water damage restoration service”.
Based in Thorold, 12 km away
Ranked #13 because of its Google rating and trade focus: 4.3★ from 59 Google reviews, listed on Google as “Water damage restoration service”.
Based in St. Catharines
Ranked #14 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Water damage restoration service”.
Based in Fort Erie, 47 km away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 150 Google reviews, listed on Google as “Water damage restoration service”.
Based in Burlington, 48 km away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 158 Google reviews, listed on Google as “Water damage restoration service”.
Based in Buffalo, 46 km away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 137 Google reviews, listed on Google as “Water damage restoration service”.
Based in Mississauga, 57 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 181 Google reviews, listed on Google as “Water damage restoration service”.
Based in Hamilton, 48 km away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “Water damage restoration service”.
Based in Oakville, 48 km away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Water damage restoration service”.
Based in Niagara Falls, 29 km away
Ranked #21 because of its Google rating and trade focus: 4.6★ from 48 Google reviews, listed on Google as “Water damage restoration service”.
Based in Toronto, 57 km away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 131 Google reviews, listed on Google as “Water damage restoration service”.
Based in Buffalo, 39 km away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 49 Google reviews, listed on Google as “Water damage restoration service”.
Based in Guelph, 7 km away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Water damage restoration service”.
Based in Hamburg, 60 km away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 191 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 |