Best water damage restoration services in Ontario
This ranks the 15 best water damage restoration providers in Ontario based on our methodology, which weighs review volume, rating, recency, and sentiment rather than marketing claims. Inclusion requires a track record of actual water damage, flood, or basement leak jobs, not just general plumbing or renovation work.
Several businesses here also handle fire and smoke cleanup, but that work is judged separately on our best fire & smoke damage restoration list. This ranking reflects water-specific performance only: emergency response speed, drying and structural repair quality, and how well each company manages the stress of a flood or leak.
Picks are ranked by score and relevance to water damage restoration service, so a lower overall score can rank higher here.
At a glance
| # | Business | Score | Rating | From | Best for |
|---|---|---|---|---|---|
| 1 | Direct Basement Waterproofing | 94 | 5 (307) | — | Permanent basement leak fixes |
| 2 | United Water Restoration Group of Toronto | 93 | 5 (162) | — | Major flood reconstruction with insurance |
| 3 | Aquamaster Basement Waterproofing Etobicoke | 93 | 5 (141) | — | Interior and exterior waterproofing systems |
| 4 | Select Restoration Services | 92 | 5 (139) | — | Hands-on insurance advocacy |
| 5 | SERVPRO of Ottawa, Vanier | 92 | 5 (137) | — | The team-scale disaster response |
| 6 | Dante's luxury care Inc. | 92 | 4.9 (229) | — | Water-damaged carpet and upholstery restoration |
| 7 | Aquatech Basement Waterproofing Etobicoke | 91 | 5 (108) | — | Fast basement drying and waterproofing |
| 8 | Paul Davis Toronto | 91 | 4.8 (486) | — | Combined water, fire, and mold jobs |
| 9 | Flooring Liquidators Hamilton North | 91 | 4.8 (622) | — | The team-flood flooring replacement |
| 10 | PLUMBER ON DEMAND of TORONTO, ON - Uptown | 91 | 5 (269) | — | Plumbing-linked water damage and mold |
| 11 | BASEMENT WATERPROOFING - PLUMBER ON DEMAND | 91 | 5 (204) | — | Diagnosing leaks and foundation cracks |
| 12 | Groundworks Foundation Repair Toronto | 90 | 4.9 (1698) | — | Severe foundation and structural water damage |
| 13 | PLUMBER ON DEMAND of VAUGHAN, ON | 90 | 5 (393) | — | Same-day plumbing and water damage combo calls |
Direct Basement Waterproofing
5 (307 reviews)score 94/100
A near-perfect composite score built on 307 reviews backs up a simple reputation: leaks that get fixed here stay fixed, even months after heavy rain. The team show up on schedule and finish without the upselling that plagues this trade.
- The team repairs proven to hold through heavy rain seasons later
- On-time arrival and efficient completion
- Straightforward pricing with no push for unneeded upgrades
- Clean, low-disruption job sites
Services: structural drying dehumidification, flood water extraction, water damage restoration service
United Water Restoration Group of Toronto
5 (162 reviews)score 93/100
This crew handles the full arc of a serious flood: same-day or next-day emergency arrival, industrial drying, demolition, and rebuild, with supervisors returning personally to check on equipment and progress. Reviewers repeatedly credit the insurance-side knowledge for keeping big claims low-stress.
- Same-day or next-day response on emergencies
- The team-service demo, drying, and rebuild under one roof
- Insurance claim coordination handled directly
- The team follow-up throughout the job
Services: flood water extraction, 24 7 emergency response, fire smoke restoration, insurance claims assistance
Aquamaster Basement Waterproofing Etobicoke
5 (141 reviews)score 93/100
Same-day arrivals and methodical crack-sealing work show up again and again in feedback, with dry basements holding months after the job. The range of named crew members across projects points to real depth on the team, not a one-person operation riding on luck.
- Same-day emergency response
- Thorough moisture diagnostics before work starts
- The team pump and weeping tile installation
- Clean work sites and long-term dry results
Services: structural drying dehumidification, flood water extraction, water damage restoration service
Select Restoration Services
5 (139 reviews)score 92/100
Reviewers single out the same-day callback and evening or weekend availability as rare in this industry, paired with someone who spots hidden damage and pushes back on insurers on the homeowner's behalf. That combination of speed and advocacy runs through jobs ranging from laundry leaks to full flood repairs.
- Immediate callback, including evenings and weekends
- The team hidden damage other contractors miss
- Direct insurance claim negotiation
- Transparent same-day quotes
Services: mold remediation, flood water extraction, 24 7 emergency response, fire smoke restoration
SERVPRO of Ottawa, Vanier
5 (137 reviews)score 92/100
The record around Ottawa's July flooding shows this crew showing up fast, holding pricing steady under pressure, and helping neighbours beyond the paid job. They cover extraction, contaminated debris removal, asbestos-aware demo, mold remediation, and full rebuild coordination in one sequence.
- Rapid dispatch during widespread flooding events
- No price gouging even in crisis conditions
- The team complex jobs start to finish, including rebuild
- The team damage thoroughly for insurance
Services: flood water extraction, fire smoke restoration, sewage cleanup, structural drying dehumidification
Dante's luxury care Inc.
4.9 (229 reviews)score 92/100
Where flooding has soaked carpets, rugs, or upholstery rather than structural elements, this team's fabric-specific expertise stands out, restoring pieces to near-original condition. Same-day scheduling through their booking app suits urgent post-leak cleanup.
- Same-day response available through booking app
- Specialized care for delicate fabrics and upholstery
- The team multi-level homes and area rugs alike
- The team-standing customer relationships since 2018
Watch out: The team suited to soft-surface water damage rather than structural drying or rebuild work.
Services: flood water extraction, water damage restoration service
Aquatech Basement Waterproofing Etobicoke
5 (108 reviews)score 91/100
Every recent review points to quick response and plain-language explanations from a crew that leaves basements dry and sites clean. Customers report no water problems returning even after heavy rain months later, which speaks to install quality rather than a quick patch.
- The team within hours of first contact
- Clear step-by-step explanation of the work
- The team-term dry results verified after heavy rain
- Fair pricing relative to scope of work
Services: structural drying dehumidification, flood water extraction, water damage restoration service
Paul Davis Toronto
4.8 (486 reviews)score 91/100
With 486 reviews behind it, this is one of the higher-volume operators on the list, handling water, fire, and mold damage under named project managers who keep communication consistent from first call to final walkthrough. The rating sits slightly lower than the top names here, but sentiment and follow-through remain strong.
- 24/7 emergency response
- The team project managers oversee each job start to finish
- Insurance claims support included
- Plain-language explanations of complex restoration work
Services: flood water extraction, 24 7 emergency response, fire smoke restoration, insurance claims assistance
Flooring Liquidators Hamilton North
4.8 (622 reviews)score 91/100
Once water damage restoration is done, this is where Hamilton-area homeowners go to rebuild floors, with staff who walk through hardwood, laminate, vinyl, carpet, and tile options without pushing a sale. High review volume and repeat after-flood reorders point to reliable product quality.
- The team in-store selection across flooring types
- The team that consistently undercuts local competitors
- Staff explain options without pressure
- The team the project from sample selection through delivery
Watch out: This is a flooring retailer, not a restoration or drying contractor, so it fits best after extraction and drying work is complete.
Services: insurance claims assistance, water damage restoration service
PLUMBER ON DEMAND of TORONTO, ON - Uptown
5 (269 reviews)score 91/100
This branch pairs licensed plumbing work with water damage restoration and mold removal across a wide swath of the GTA, with reviewers consistently noting fast turnaround and spotless sites afterward. The completeness score trails slightly behind the top names, but the sentiment and rating both hold strong.
- The team and insured plumbers on staff
- Fast response and completion times
- Clear, upfront communication throughout
- The team mold removal alongside water damage repair
Services: mold remediation, flood water extraction, water damage restoration service
BASEMENT WATERPROOFING - PLUMBER ON DEMAND
5 (204 reviews)score 91/100
Reviewers highlight accurate leak and crack diagnosis paired with punctual, well-organized visits, resulting in stress-free jobs with no surprise findings mid-repair. Water damage restoration and basement waterproofing make up the bulk of the feedback here.
- Clear communication before and during the job
- Thorough inspection and accurate diagnosis
- Punctual, organized scheduling
- Friendly, professional technicians
Services: flood water extraction, water damage restoration service
Groundworks Foundation Repair Toronto
4.9 (1698 reviews)score 90/100
With nearly 1,700 reviews, this is the largest-scale operator on the list, and the volume holds up with staff who explain repairs thoroughly and leave basements cleaner than they found them. One case describes foundation damage stabilized here after other contractors had recommended a full teardown.
- The team available for major repairs
- Free estimates within 24 hours
- Staff explain and teach throughout the job
- Experienced foremen manage complex repairs without delays
Watch out: A reviewer noted sales pressure during the initial consultation, and sentiment scoring runs a touch lower than others on this list.
Services: structural drying dehumidification, flood water extraction, water damage restoration service
PLUMBER ON DEMAND of VAUGHAN, ON
5 (393 reviews)score 90/100
This branch covers water damage restoration, mold removal, and basement waterproofing alongside standard plumbing across Vaughan and Toronto, with reviewers consistently praising quick diagnosis and neat, careful work. A near-perfect rating across almost 400 reviews reflects consistency at scale.
- Same-day and emergency availability
- The team and insured, compliant with Ontario standards
- Clear communication from arrival to completion
- Neat, professional workmanship on repairs
Services: flood water extraction, 24 7 emergency response, water damage restoration service, mold remediation
After prices for your own project? Share the details once and get quotes from suitable water damage restoration service in Ontario.
Enquiries from our forms may be passed to partner providers who can do the work. We may earn a referral fee, but our rankings and scores are based only on our published method, never influenced by fees.