330 water damage restoration companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Alliston: FIRST ONSITE Property Restoration, CR Score 62/100; 4.9★ from 167 Google reviews; open 24/7.
Best for emergencies (open 24/7): Paul Davis Toronto, posts 24/7 hours; ranked #2 of 330.
Most-reviewed: Steam Dry Canada, 624 Google reviews at 4.9★, the most of 330 ranked; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
330 Alliston water damage restoration companies are ranked here by CR Score, from ten published factors. 165 are open 24/7, 262 open Saturdays and 212 open Sundays, based on posted hours. The median Google rating is 4.9★ across 330 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | FIRST ONSITE Property Restoration | 62 | 4.9★ (167) | Barrie, 28 km away | 24/7 | Overall |
| 2 | Paul Davis Toronto | 61 | 4.8★ (436) | North York, 50 km away | 24/7 | Emergencies |
| 3 | All Appliances, Fridge Restoration | 60 | 4.9★ (103) | Scarborough, 33 km away | 24/7 | — |
| 4 | United Water Restoration Group of Toronto | 60 | 5.0★ (148) | Etobicoke, 49 km away | 24/7 | — |
| 5 | WINMAR Property Restoration Specialists - Barrie | 60 | 4.7★ (83) | Barrie, 26 km away | 24/7 | — |
| 6 | PuroClean Restoration York Durham North | 59 | 5.0★ (132) | East Gwillimbury, 52 km away | 24/7 | — |
| 7 | SERVPRO of Barrie | 59 | 4.9★ (42) | Barrie, 26 km away | 24/7 | — |
| 8 | PHD Plumbing and Drain well service | 59 | 4.8★ (412) | Alliston | 24/7 | — |
| 9 | PuroClean Markham/Scarborough | 59 | 5.0★ (126) | Markham, 53 km away | 24/7 | — |
| 10 | Steam Dry Canada | 59 | 4.9★ (624) | Scarborough, 62 km away | Sat · Sun | Most reviews |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
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 167 Google reviews, listed on Google as “Fire damage restoration service”.
Based in North York, 50 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 Scarborough, 33 km away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 103 Google reviews, listed on Google as “Water damage restoration service”.
Based in Etobicoke, 49 km away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 148 Google reviews, listed on Google as “Water damage restoration service”.
Based in Barrie, 26 km away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 83 Google reviews, listed on Google as “Building restoration service”.
Based in East Gwillimbury, 52 km away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 132 Google reviews, listed on Google as “Water damage restoration service”.
Based in Barrie, 26 km away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Water damage restoration service”.
Based in Alliston
Ranked #8 because of its Google rating and review volume: 4.8★ from 412 Google reviews.
Based in Markham, 53 km away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 126 Google reviews, listed on Google as “Water damage restoration service”.
Based in Scarborough, 62 km away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 624 Google reviews, listed on Google as “Water damage restoration service”.
Based in Markham, 48 km away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 91 Google reviews, listed on Google as “Water damage restoration service”.
Based in Barrie, 28 km away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 47 Google reviews, listed on Google as “Water damage restoration service”.
Based in Concord, 46 km away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 84 Google reviews, listed on Google as “Water damage restoration service”.
Based in Scarborough, 63 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 150 Google reviews, listed on Google as “Water damage restoration service”.
Based in North York, 52 km away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Water damage restoration service”.
Based in Concord, 47 km away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 96 Google reviews, listed on Google as “Water damage restoration service”.
Based in Barrie, 27 km away
Ranked #17 because of its Google rating and trade focus: 4.3★ from 101 Google reviews, listed on Google as “Building restoration service”.
Based in Richmond Hill, 51 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Water damage restoration service”.
Based in Toronto, 63 km away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 131 Google reviews, listed on Google as “Water damage restoration service”.
Based in Newmarket, 37 km away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “Water damage restoration service”.
Based in Barrie, 26 km away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 25 Google reviews, listed on Google as “Water damage restoration service”.
Based in Barrie, 25 km away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 27 Google reviews, listed on Google as “Water damage restoration service”.
Based in Brampton, 45 km away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 70 Google reviews, listed on Google as “Water damage restoration service”.
Based in North York, 54 km away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Water damage restoration service”.
Based in Markham, 55 km away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 67 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. We publish the top 50 of 330 ranked water damage restoration companies here; the rest are on their profiles.
20 more water damage restoration companies within 64 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| 905 Restoration | 5.0★ (2) | 38 km |
| Advanced Claim Response Inc | 5.0★ (2) | 26 km |
| AllTECH Climate | 4.9★ (331) | In Alliston |
| Capstone Renovations Inc. | 4.9★ (17) | In Alliston |
| Direct Waterproofing Bolton | 5.0★ (12) | 33 km |
| EAST YORK WALL SYSTEMS | 4.5★ (2) | 56 km |
| FIRST ONSITE Property Restoration | 1.0★ (2) | 61 km |
| GVM PAINTING LTD | 4.8★ (62) | In Alliston |
| IDS+ABBY | 5.0★ (2) | 56 km |
| J. Ferraro & Co. Ltd. | 5.0★ (2) | 45 km |
| Masonry Restorations | 4.5★ (2) | 26 km |
| Mississauga Restoration Pros | 5.0★ (2) | 58 km |
| Nu-Trend Construction | 4.5★ (38) | 48 km |
| On Side Restoration Services | 3.4★ (39) | 27 km |
| Paul Davis Brampton | 4.5★ (53) | 53 km |
| Pro Master Interlocking & Restoration | 4.5★ (2) | 62 km |
| Qube Restoration Services | In Alliston | |
| Renotown Markham | 3.0★ (2) | 51 km |
| Sooraj Builders | 5.0★ (2) | 55 km |
| Vaughn Handyman Service-Premium Home Office Care | 5.0★ (2) | 38 km |
US national ranges converted to CAD, not adjusted for Alliston. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water damage restoration | CA$1,940 | CA$5,440 | CA$8,950 | Per job: typical range of customer-reported restorations. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
We scored 330 Alliston water damage restoration companies on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
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 | In Alliston data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |