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Emergency Water Damage Restoration Companies in Thorold, ON (2026)

Top 50 of 275 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.

Shut off the water source and the power to wet rooms if it is safe to reach the panel. Photograph damage for your insurer.

The short answer

  1. 1

    #1 for emergency water damage restoration in Thorold: 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

Top emergency water damage restoration companies in Thorold at a glance

Top emergency water damage restoration companies in Thorold at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1ServiceMaster Restore of Niagara644.9★ (262)St. Catharines, 6 km away24/7
2Stanley Steemer644.8★ (2,271)Cheektowaga, 39 km away24/7
3Roto-Rooter Plumbing & Water Cleanup634.8★ (1,481)Cheektowaga, 41 km away24/7
4Green Genie LLC624.9★ (229)Tonawanda, 28 km away24/7
5SERVPRO of North Niagara County614.9★ (105)Niagara Falls, 19 km away24/7
6Water Cleanup Experts, Inc615.0★ (136)North Tonawanda, 28 km away24/7
7Paul Davis Niagara/Haldimand614.3★ (59)Thorold24/7
8716 Clean Up & Restoration615.0★ (62)Niagara Falls, 16 km away24/7
9Rapid Dry, Inc614.8★ (272)Niagara Falls, 37 km away24/7
10Simply the Best Cleaning Services615.0★ (156)Fort Erie, 37 km away24/7

Call an emergency water damage restoration company in Thorold now

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.

The 50 emergency water damage restoration companies in Thorold, ranked

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 275 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.

  2. #2 Stanley Steemer

    Based in Cheektowaga, 39 km away

    64/100CR Score

    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”.

    • 4.8★ from 2,271 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2319 Genesee St, Cheektowaga, NY 14225, United States
    View profile for Stanley Steemer(716) 875-3025

  4. #4 Green Genie LLC

    Based in Tonawanda, 28 km away

    62/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 229 Google reviews, listed on Google as “Water damage restoration service”.

    • 4.9★ from 229 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    594 Sheridan Dr, Tonawanda, NY 14150, United States
    View profile for Green Genie LLC(716) 466-6653

  6. #6 Water Cleanup Experts, Inc

    Based in North Tonawanda, 28 km away

    61/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 136 Google reviews, listed on Google as “Water damage restoration service”.

    • 5.0★ from 136 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3445 Niagara Falls Blvd, North Tonawanda, NY 14120, United States
    View profile for Water Cleanup Experts, Inc(716) 694-2424

  8. #8 716 Clean Up & Restoration

    Based in Niagara Falls, 16 km away

    61/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Water damage restoration service”.

    • 5.0★ from 62 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5016 Saunders Settlement Rd Suite 2, Niagara Falls, NY 14305, United States
    View profile for 716 Clean Up & Restoration(716) 799-7169

  9. #9 Rapid Dry, Inc

    Based in Niagara Falls, 37 km away

    61/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.8★ from 272 Google reviews, listed on Google as “Water damage restoration service”.

    • 4.8★ from 272 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2660 Millersport Hwy, Getzville, NY 14068, United States
    View profile for Rapid Dry, Inc(716) 362-3402

  12. #12 Steamatic

    Based in St. Catharines, 6 km away

    60/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.6★ from 26 Google reviews, listed on Google as “Water damage restoration service”.

    • 4.6★ from 26 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    217 Bunting Rd, St. Catharines, ON L2M 3Y2
    View profile for Steamatic(905) 685-3473

  14. #14 Get Clean Get Green LLC

    Based in Buffalo, 39 km away

    60/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.8★ from 137 Google reviews, listed on Google as “Water damage restoration service”.

    • 4.8★ from 137 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    904 Clinton St, Buffalo, NY 14210, United States
    View profile for Get Clean Get Green LLC(716) 275-4140

Top 50 of 275 water damage restoration companies by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

water damage restoration companies in Thorold, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26SERVPRO of West Seneca/Lancaster584.9★ (114)53 km
27Structured Restoration - Hamilton/Burlington584.9★ (108)53 km
28SERVPRO of Central Buffalo584.6★ (54)36 km
29Sparkle Pro Cleaning585.0★ (59)46 km
30CPR24 Restoration of Oakville585.0★ (86)55 km
31Select Restoration Services585.0★ (131)64 km
32Alesca Restoration Inc585.0★ (64)53 km
33Restore Canada585.0★ (6)13 km
34A1 Restoration585.0★ (32)40 km
35Property Services of Western New York584.8★ (20)30 km
36Capitano Restoration574.9★ (54)49 km
37SUPERCLEAN Carpet & Flood Restoration574.8★ (18)30 km
38CPR24 Restoration of Mississauga575.0★ (82)61 km
39Roto-Rooter Plumbing & Water Cleanup574.9★ (1,852)47 km
40Paul Davis Halton - Hamilton - Wentworth574.4★ (154)56 km
41911 Restoration of Buffalo575.0★ (58)58 km
42Superclean WNY Services575.0★ (28)45 km
43Rainbow International of Buffalo574.4★ (40)42 km
44ServiceMaster Restore of Hamilton574.5★ (36)43 km
45Northeast Pro Exteriors - Painting & Restoration574.9★ (150)36 km
46Serve Kings Restoration of Oakville575.0★ (56)60 km
47ServiceMaster Restore of Mississauga564.8★ (86)64 km
48DKI - Burlington564.7★ (46)55 km
49SERVPRO of Amherst-Clarence564.9★ (14)40 km
50First General Halton565.0★ (32)56 km

How we ranked emergency water damage restoration companies in Thorold

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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency water damage restoration companies in Thorold: questions

Which water damage restoration companies in Thorold are open 24/7?

25 on this list post 24/7 hours, including ServiceMaster Restore of Niagara, Stanley Steemer, Roto-Rooter Plumbing & Water Cleanup, Green Genie LLC and SERVPRO of North Niagara County.

Who is ranked #1 for emergency water damage restoration in Thorold, ON?

ServiceMaster Restore of Niagara is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency water damage restoration companies in Thorold ranked?

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.

What should I do before the water damage restoration company arrives?

Shut off the water source and the power to wet rooms if it is safe to reach the panel. Photograph damage for your insurer.

How many emergency water damage restoration companies here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Thorold

  1. October 2026: CR Scores recalculated for 275 water damage restoration companies serving Thorold.
  2. October 2026: 1 duplicate listing merged.

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