60/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Water damage restoration service”.
- 5.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Water Damage Restoration Companies in Perth, ON (2026)
27 water damage restoration companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Perth: Mold Busters Perth, CR Score 60/100; 5.0★ from 8 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): 24/7 Remedial Services, posts 24/7 hours; ranked #2 of 27.
- 12
Most-reviewed: Spray-Net, 123 Google reviews at 4.9★, the most of 27 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
27 Perth water damage restoration companies are ranked here by CR Score, from ten published factors. 13 are open 24/7, 23 open Saturdays and 19 open Sundays, based on posted hours. The median Google rating is 4.9★ across 27 rated businesses.
Top 10 water damage restoration companies in Perth at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mold Busters Perth | 60 | 5.0★ (8) | Ancaster, 1 km away | 24/7 | Overall |
| 2 | 24/7 Remedial Services | 60 | 4.7★ (13) | Napanee, 18 km away | 24/7 | Emergencies |
| 3 | Mold Busters Carleton Place | 59 | 4.3★ (45) | Ancaster, 39 km away | 24/7 | — |
| 4 | BELFOR Property Restoration | 59 | 4.6★ (11) | Smiths Falls, 17 km away | 24/7 | — |
| 5 | ServiceMaster Restore of Lanark County | 59 | 3.5★ (34) | Smiths Falls, 17 km away | 24/7 | — |
| 6 | WINMAR Property Restoration Specialists - Lanark County | 58 | 4.1★ (14) | Carleton Place, 29 km away | 24/7 | — |
| 7 | FIRST ONSITE Property Restoration | 58 | 4.5★ (26) | Brockville, 51 km away | 24/7 | — |
| 8 | Mold Busters Brockville | 56 | 4.7★ (15) | Brockville, 57 km away | 24/7 | — |
| 9 | BELFOR Property Restoration | 56 | 5.0★ (9) | Brockville, 52 km away | 24/7 | — |
| 10 | Wise-Drys | 56 | 5.0★ (9) | Prince Edward, 52 km away | 24/7 | — |
The 27 best water damage restoration companies in Perth, ranked
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.
Based in Napanee, 18 km away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 13 Google reviews, listed on Google as “Water damage restoration service”.
- 4.7★ from 13 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Ancaster, 39 km away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.3★ from 45 Google reviews, listed on Google as “Water damage restoration service”.
- 4.3★ from 45 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Smiths Falls, 17 km away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Fire damage restoration service”.
- 4.6★ from 11 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 140 Lombard St, Smiths Falls, ON K7A 0E1
Based in Smiths Falls, 17 km away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 3.5★ from 34 Google reviews, listed on Google as “Water damage restoration service”.
- 3.5★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 256 ON-15, Smiths Falls, ON K7A 4T4
Based in Carleton Place, 29 km away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.1★ from 14 Google reviews, listed on Google as “Building restoration service”.
- 4.1★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5 Bates Dr, Carleton Place, ON K7C 4J8
Based in Brockville, 51 km away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.5★ from 26 Google reviews, listed on Google as “Water damage restoration service”.
- 4.5★ from 26 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3517 Coons Rd, Elizabethtown-Kitley, ON K6T 1A7
Based in Brockville, 57 km away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Water damage restoration service”.
- 4.7★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Brockville, 52 km away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Fire damage restoration service”.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3512 27, Lyn, ON K0E 1M0
#10 Wise-Drys
Based in Prince Edward, 52 km away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Water damage restoration service”.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Bells Corners, 52 km away
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Water damage restoration service”.
- 5.0★ from 16 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 9 AM–5 PM · Sun closed
#12 Spray-Net
Based in Ottawa, 64 km away
54/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 123 Google reviews, the most in Perth.
- 4.9★ from 123 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 8 AM–4 PM
- Address
- 81 Auriga Dr #23, Ottawa, ON K2E 7Y5
Based in Kanata, 46 km away
53/100CR ScoreRanked #13 because of its Google rating and review volume: 4.9★ from 46 Google reviews.
- 4.9★ from 46 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat–Sun 7 AM–5 PM
- Address
- 514 Parade Dr, Stittsville, ON K2S 0X8
Based in Pickering, 56 km away
53/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 53 Google reviews.
- 5.0★ from 53 Google reviews
- Hours
- Mon–Fri 9 AM–9 PM · Sat–Sun 10 AM–5 PM
Based in Ottawa, 52 km away
52/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Kitchen remodeler”.
- 5.0★ from 16 Google reviews
- Hours
- Mon–Thu 7 AM–7 PM · Fri 7 AM–5 PM · Sat–Sun 9 AM–3 PM
Based in Brockville, 57 km away
51/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Foundation”.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1888 County Rd 2 unit 3, Brockville, ON K6V 5T1
Based in Kanata, 60 km away
51/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 34 Google reviews.
- 4.9★ from 34 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
Based in Kanata, 52 km away
50/100CR ScoreRanked #18 because of its Google rating and review volume: 4.8★ from 77 Google reviews.
- 4.8★ from 77 Google reviews
- Hours
- Mon–Fri 7:30 AM–4:30 PM · Sat–Sun closed
#19 DN Masonry
Based in Kanata, 55 km away
49/100CR ScoreRanked #19 because of its Google rating and review volume: 4.7★ from 15 Google reviews.
- 4.7★ from 15 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
Based in Clarence-Rockland, 52 km away
48/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 10 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
Based in Ottawa, 50 km away
48/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
- 5.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 425 Warmstone Dr, Ottawa, ON K2S 0W2
#22 Smarter Ottawa
Based in Kanata, 52 km away
47/100CR ScoreRanked #22 because of its Google rating and review volume: 4.7★ from 34 Google reviews.
- 4.7★ from 34 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
Based in Brockville, 44 km away
47/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Kanata, 45 km away
46/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 13 Google reviews.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
Based in Nepean, 55 km away
45/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
All 27 water damage restoration companies
#1 to #25 are shown in full above. Here are #26 to #27, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Brockville Wood Products | 44 | 3.9★ (7) | 54 km |
| 27 | M 3 Renovations Services | 44 | 4.9★ (9) | 52 km |
Also serving Perth
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 |
|---|---|---|
| Above The Rest Roofing Company | 4.6★ (32) | In Perth |
| Active Environmental Safety | 5.0★ (1) | 64 km |
| Attic Mold Removal Ottawa | 55 km | |
| Capital Masonry & Restoration | 2.0★ (2) | 59 km |
| FIRESTONE Restoration | 52 km | |
| FIRST ONSITE Property Restoration | 52 km | |
| Mold Busters Ottawa | 52 km | |
| Mold Busters Smiths Falls | 5.0★ (1) | 23 km |
| Mould Ottawa | 52 km | |
| Nutbrown's Custom Woodworking | 5.0★ (1) | 53 km |
| On Side Restoration Services | 49 km | |
| Ottawa Water Damage | 5.0★ (2) | 51 km |
| Polcan Design Group | 19 km | |
| Prop-Air | Air duct cleaning | 53 km | |
| PuroClean Restoration Smiths Falls | 18 km | |
| RD Steele Restoration | 51 km | |
| ServiceMaster of Ottawa | 49 km | |
| Titan Restoration | 5.0★ (1) | 58 km |
| Trademark Solutions | 5.0★ (2) | 58 km |
| Water Damage Ottawa | 55 km |
How much do water damage restoration companies cost in Perth?
US national ranges converted to CAD, not adjusted for Perth. 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 |
How we ranked Perth water damage restoration companies
We scored 27 Perth 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 Perth 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 |
Water damage restoration companies in Perth: frequently asked questions
Who is the best water damage restoration company in Perth?
By CR Score, the highest-ranked water damage restoration company in Perth, ON is Mold Busters Perth with a CR Score of 60/100. It has 5.0★ from 8 Google reviews. It is open 24/7. 24/7 Remedial Services (#2) and Mold Busters Carleton Place (#3) follow. We ranked 27 water damage restoration companies on ten factors, last updated October 22, 2026.
How many water damage restoration companies are there in Perth?
ContractorsRanked ranks 27 water damage restoration companies serving Perth, ON. Another 20 within 64 km are listed but not ranked yet. Counts are as of October 2026.
Which water damage restoration companies in Perth are open 24/7?
13 ranked water damage restoration companies in Perth post 24/7 hours. The highest-ranked are Mold Busters Perth (#1), 24/7 Remedial Services (#2) and Mold Busters Carleton Place (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which water damage restoration companies in Perth work on weekends?
23 of 27 ranked water damage restoration companies post Saturday hours and 19 post Sunday hours. The highest-ranked open Saturdays are Mold Busters Perth (#1), 24/7 Remedial Services (#2) and Mold Busters Carleton Place (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does water damage restoration cost in Perth?
Water damage restoration typically costs CA$1,940 to CA$8,950, with CA$5,440 typical (Per job: typical range of customer-reported restorations. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for Perth. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Perth water damage restoration companies have?
The median Google rating among 27 rated water damage restoration companies in Perth is 4.9★, with a median of 14 reviews. Spray-Net has the most, 123 reviews, and ranks #12. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank water damage restoration companies?
Each water damage restoration company gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do water damage restoration companies outside Perth count in this ranking?
Yes, if they are within 64 km of the Perth city centre, our service radius for water damage restoration companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Perth
- October 2026: CR Scores recalculated for 27 water damage restoration companies serving Perth.
More water damage restoration companies and Perth pages
Water damage restoration companies near Perth
- Water damage restoration companies in Smiths Falls, ON40 ranked
- Water damage restoration companies in Carleton Place, ON51 ranked
- Water damage restoration companies in Kanata, ON57 ranked
- Water damage restoration companies in Brockville, ON14 ranked
- Water damage restoration companies in Bells Corners, ON57 ranked
- Water damage restoration companies in Arnprior, ON45 ranked
- Water damage restoration companies in Gananoque, ON30 ranked
- Water damage restoration companies in Nepean, ON57 ranked
- Water damage restoration companies in Ottawa, ON55 ranked
- Water damage restoration companies in Renfrew, ON6 ranked
Other trades in Perth
- Roofers in Perth104 ranked
- Plumbers in Perth14 ranked
- Electricians in Perth19 ranked
- HVAC contractors in Perth16 ranked
- General contractors in Perth15 ranked
- Landscapers in Perth7 ranked
- Kitchen remodelers in Perth9 ranked
- Bathroom remodelers in Perth7 ranked
- Concrete contractors in Perth8 ranked
- Fence contractors in Perth6 ranked
- Deck builders in Perth11 ranked
- Siding contractors in Perth42 ranked
- Window installers in Perth58 ranked
- Insulation contractors in Perth8 ranked
- Solar installers in Perth10 ranked
- Foundation repair companies in Perth42 ranked
- Tree services in Perth10 ranked
- Masonry contractors in Perth5 ranked
- Home builders in Perth86 ranked
- All contractors in Perth