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

Top 50 of 455 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.

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 Markham: PuroClean Markham/Scarborough, 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 Markham at a glance

Top emergency water damage restoration companies in Markham at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1PuroClean Markham/Scarborough645.0★ (126)Markham24/7
2BASEMENT FLOODING GTA - VP RESTORATION645.0★ (91)Markham24/7
3Restoration Mate645.0★ (150)Scarborough, 10 km away24/7
4Paul Davis Toronto634.8★ (436)North York, 27 km away24/7
5PuroClean Restoration York Durham North635.0★ (132)East Gwillimbury, 11 km away24/7
6Paul Davis Durham East & West634.8★ (252)Ajax, 19 km away24/7
7Desa Contracting and Restoration634.9★ (67)Markham24/7
8CPR24 Restoration of Richmond hill625.0★ (74)Richmond Hill, 10 km away24/7
9DKI - Toronto East (Formerly DKI - Con-Tech)624.7★ (108)Scarborough, 10 km away24/7
10Xtreme Controls624.9★ (70)Toronto, 13 km away24/7

Call an emergency water damage restoration company in Markham 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 Markham, 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 455 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.

  3. #3 Restoration Mate

    Based in Scarborough, 10 km away

    64/100CR Score

    Ranked #3 because of its Google rating and trade focus: 5.0★ from 150 Google reviews, listed on Google as “Water damage restoration service”.

    • 5.0★ from 150 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2360 Midland Ave Unit 6, Scarborough, ON M1S 4A9
    View profile for Restoration Mate(647) 277-1178

  4. #4 Paul Davis Toronto

    Based in North York, 27 km away

    63/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.8★ from 436 Google reviews, listed on Google as “Water damage restoration service”.

    • 4.8★ from 436 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    108 Milvan Dr, North York, ON M9L 1Z6
    View profile for Paul Davis Toronto(905) 856-5737

  10. #10 Xtreme Controls

    Based in Toronto, 13 km away

    62/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 70 Google reviews, listed on Google as “Water damage restoration service”.

    • 4.9★ from 70 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1985 Victoria Park Ave #10, Toronto, ON M1R 0C9
    View profile for Xtreme Controls

  14. #14 Restoration Canada

    Based in Brampton, 13 km away

    61/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.7★ from 70 Google reviews, listed on Google as “Water damage restoration service”.

    • 4.7★ from 70 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4 Gormley Industrial Ave, Gormley, ON L0H 1G0
    View profile for Restoration Canada(416) 639-1722

  15. #15 2601422 Ontario Inc

    Based in Pickering, 16 km away

    61/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Water damage restoration service”.

    • 5.0★ from 60 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1630 Bayly St, Pickering, ON L1W 3N2
    View profile for 2601422 Ontario Inc(289) 460-5124

  20. #20 Lemarg Restoration

    Based in Concord, 22 km away

    61/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.9★ from 84 Google reviews, listed on Google as “Water damage restoration service”.

    • 4.9★ from 84 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    59 Romina Dr. Suite 201, Concord, ON L4K 4Z9
    View profile for Lemarg Restoration(855) 753-6274

  22. #22 Oncall Restoration

    Based in Scarborough, 5 km away

    61/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Water damage restoration service”.

    • 5.0★ from 28 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    80A Nashdene Rd #10D, Scarborough, ON M1V 5E4
    View profile for Oncall Restoration(416) 836-5253

  23. #23 CPR24 Restoration

    Based in North York, 20 km away

    61/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Water damage restoration service”.

    • 4.9★ from 63 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1520 Lodestar Rd Unit 17, North York, ON M3J 3C1
    View profile for CPR24 Restoration(416) 551-8287

Top 50 of 455 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 Markham, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
265 Star Cleaning - Water Damage Restoration614.5★ (52)10 km
27WINMAR Property Restoration Specialists - Markham614.2★ (37)In Markham
2824/7 Instantly Restoration inc615.0★ (42)18 km
29Prime Restoration Ltd.614.8★ (23)3 km
30Puroclean Restoration Richmond Hill Thornhill615.0★ (16)In Markham
31ServiceMaster Restore of Markham614.7★ (19)In Markham
32CD Flood & Sewer Water Damage Cleanup605.0★ (388)24 km
33Wrench it up plumbing604.8★ (112)36 km
34Mold Assist of Toronto605.0★ (34)19 km
35Interior Era Inc. Water-Fire-Mold Damage Restoration - 24/7-45min Response604.8★ (26)12 km
36Resolve Restoration605.0★ (28)16 km
37TRAX Restoration604.8★ (22)9 km
38Pro Max Restoration605.0★ (24)14 km
39RENOLUX RESTORE GROUP603.8★ (26)In Markham
40WINMAR Property Restoration Specialists - Newmarket604.8★ (51)25 km
41Canada's Restoration Services604.8★ (32)18 km
42Mold removal - AP services The Mold Company605.0★ (50)31 km
43ONT Restoration FLOOD-FIRE-SEWER BACKUP-MOULD-ASBESTOS605.0★ (24)16 km
44Safesite Restoration | 24-Hour Emergency Flood/Water Remediation Services605.0★ (15)8 km
45PuroClean Restoration Toronto East604.6★ (23)12 km
46ServiceMaster Restore of Mississauga604.8★ (86)37 km
47ServiceMaster Restore of Toronto North-Vaughan604.6★ (56)25 km
48The Restorators - Toronto604.6★ (55)26 km
49CPR24 Restoration of Mississauga595.0★ (82)43 km
50On Side Restoration Services593.5★ (69)6 km

How we ranked emergency water damage restoration companies in Markham

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 Markham: questions

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

24 on this list post 24/7 hours, including PuroClean Markham/Scarborough, BASEMENT FLOODING GTA - VP RESTORATION, Restoration Mate, Paul Davis Toronto and PuroClean Restoration York Durham North.

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

PuroClean Markham/Scarborough is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency water damage restoration companies in Markham 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?

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

Update log for Markham

  1. October 2026: CR Scores recalculated for 455 water damage restoration companies serving Markham.
  2. October 2026: 1 duplicate listing merged.

More emergency and water damage restoration pages