Best water damage restoration companies in Mississauga

★★★★★5 (324 reviews)score 94/100

Canada Waterproofers holds the top composite score on this list, built on 324 reviews averaging a perfect 5.0 with no negative pattern in sight. Reviewers describe single-day job completion, careful site restoration (down to replanting landscaping), and staff who came back years later to fix an unrelated issue at no charge.

• Single-day job completion with full cleanup
• Proactive permitting and site restoration
• The team-up service years after the original install
• Fair pricing relative to market rates

Watch out: Leans more toward waterproofing, drains, and sump pumps than full-service fire or contents restoration.

Services: 24 7 emergency response, flood water extraction, water damage restoration service

★★★★★5 (82 reviews)score 90/100

CPR24 answers calls fast when basements flood or pipes burst, and reviewers specifically call out proper containment, antimicrobial treatment, and HEPA filtration on contaminated sewage jobs. The team also coordinates directly with insurance adjusters and keeps pricing transparent throughout.

• Fast emergency response, day or night
• The team directly with insurance adjusters
• Proper containment for category 3 sewage water
• Transparent, upfront pricing

Services: 24 7 emergency response, fire smoke restoration, flood water extraction, insurance claims assistance

★★★★★5 (64 reviews)score 89/100

Serve Kings of Oakville draws praise across the GTA for same-day or next-day arrivals, honest scoping, and spotless cleanup after water and mold jobs. What sets it apart is the follow-through into renovation work once the restoration is done, so the same team handles repairs after the drying is finished.

• Same-day or next-day emergency response
• Insurance claims guidance built into the process
• Water restoration and renovation under one roof
• The team technicians recur across water and mold jobs

Watch out: Based just outside Mississauga in Oakville, though reviewers report the team covers the wider GTA.

Services: fire smoke restoration, flood water extraction, 24 7 emergency response, insurance claims assistance

★★★★★4.8 (99 reviews)score 85/100

ServiceMaster Restore's Mississauga branch consistently gets crews on site within half an hour, with daily updates and full insurance paperwork handled for the homeowner. Reviewers flag ozone odour treatment as a standout for smoke and lingering smells after multi-floor water intrusions.

• Under 30-minute response for emergencies
• The team the full insurance claim process
• The team updates throughout the job
• The team odour treatment on all surfaces

Services: fire smoke restoration, flood water extraction, insurance claims assistance, 24 7 emergency response

★★★★★5 (27 reviews)score 85/100

Servpro's Erin Mills branch earns a perfect 5.0 across its reviews for fast, clear communication and daily photo documentation from first contact through completion. It's particularly trusted for mold removal and odor elimination, and for managing urgent jobs even when the owner can't be on site.

• Same-day or next-day assessment and quoting
• The team photo documentation and daily updates
• The team urgent remote projects effectively
• Mold removal and odor elimination specialists

Watch out: Review count (27) is smaller than the top names on this list, though every review is strongly positive.

Services: 24 7 emergency response, fire smoke restoration, sewage cleanup, flood water extraction

★★★★★5 (18 reviews)score 83/100

Serve Kings' Mississauga mold and water branch gets crews out within the hour and its technicians are singled out for tracking down the actual cause, whether it's a cracked foundation or a faulty appliance hose, before starting the fix. All 18 reviews on record are five stars with no complaints surfacing.

• Under one-hour emergency response
• Direct coordination with insurance companies
• Clear root-cause identification before repairs start
• Mold cleanup handled alongside water damage

Watch out: Only 18 reviews so far, all five-star, but a smaller sample than the bigger names on this list.

Services: 24 7 emergency response, flood water extraction, insurance claims assistance, mold remediation

★★★★★4.7 (74 reviews)score 82/100

ONT Restoration typically has technicians on site within hours and reviewers praise the thorough drying setup, including humidity monitoring, along with clear guidance through the insurance process. It handles both water and fire damage mitigation.

• Same-day emergency dispatch in most cases
• Humidity monitoring during the drying process
• Clear guidance through insurance claims
• The team technicians with deep hands-on expertise

Watch out: A handful of reviewers report trouble getting through on initial contact, and some found the service description vague.

Services: 24 7 emergency response, fire smoke restoration, sewage cleanup, flood water extraction

★★★★☆4.3 (106 reviews)score 81/100

First Onsite shows up fast for condo floods, break-ins, and fire damage across Mississauga and Brampton, with a dedicated project manager acting as a single point of contact through the whole claim. Reviewers say the team stays calm, respectful of the home, and coordinates closely with insurers from assessment through final cleanup.

• Immediate emergency dispatch
• Strong insurance company coordination
• Dedicated project manager as a single point of contact
• Weekend and after-hours availability

Watch out: Google rating (4.3) runs a bit lower here than most others on this list, despite a large 106-review base.

Services: fire smoke restoration, flood water extraction, insurance claims assistance, mold remediation

★★★★★5 (31 reviews)score 81/100

Rainbow Restoration's Mississauga branch pulls a perfect 5.0 across its reviews, with reviewers noting careful handling of sensitive belongings and jobs finished on or ahead of schedule. It stands out for carrying a job past drying and demolition into painting and flooring, so the space is fully finished, not just gutted.

• Same-day or next-day response to emergencies
• The team-service reconstruction and finishing work
• Hands-on insurance claim support
• Careful coverage and relocation of belongings

Watch out: A smaller and slightly older review base (31 reviews) than the top names here.

Services: fire smoke restoration, sewage cleanup, flood water extraction, water damage restoration service

★★★★★4.5 (23 reviews)score 79/100

247-Restoration Corp. gets consistent marks for prompt arrival and straightforward explanations of the work being done, backed by IICRC-certified staff. Reviewers mention same-day availability for mold removal, water damage, and sewage backup along with help navigating insurance claims.

• 24/7 emergency response capability
• IICRC certified technicians
• Insurance claims support included
• Same-day service reported by multiple reviewers

Watch out: Review count (23) and composite score trail the leaders on this list, so there's a shorter track record to judge from.

Services: 24 7 emergency response, fire smoke restoration, sewage cleanup, flood water extraction

★★★★★5 (7 reviews)score 78/100

Ontario Restoration Squad's standout trait is sheer speed, with one office flood resolved in a documented 47 minutes. Reviewers consistently say the crew explains each step as they go and leaves basements properly dried out with no surprises.

• 47-minute emergency response documented
• Keeps customers informed at each step

Watch out: Only 7 reviews on record, so the perfect rating is a small sample next to others on this list.

Services: sewage cleanup, flood water extraction, fire smoke restoration, 24 7 emergency response

★★★★★4.6 (39 reviews)score 78/100

Leda Restoration handles water damage, fire restoration, and the reconstruction that follows, with reviewers describing dispatch within hours and staff who coordinate directly with insurance companies. Cleanup and follow-through get repeated mentions with no negative pattern showing up in the reviews.

• The team within hours of first contact
• The team directly with insurance companies
• The team everything from cleanup through reconstruction
• Documented team continuity on repeat jobs

Watch out: Confidence on this score is lower than others on this list, so weigh the 39 reviews accordingly.

Services: fire smoke restoration, flood water extraction, insurance claims assistance, mold remediation

★★★★★4.7 (12 reviews)score 78/100

Eco Star Restoration has ten consecutive five-star reviews citing speed and fair pricing on water damage, mold removal, and emergency jobs. Several reviewers are repeat customers, which points to consistent results rather than a one-off good experience.

• Fast response on emergency work
• Long-term repeat customers
• The team multiple restoration types
• Fair pricing noted across reviews

Watch out: Track record is thin at just 12 reviews, though every one so far is five stars.

Services: fire smoke restoration, sewage cleanup, flood water extraction, mold remediation

★★★★★5 (12 reviews)score 77/100

Instant Restoration 24/7 backs up a perfect 5.0 across its reviews with documented 45-minute emergency arrivals and a team that negotiates directly with insurance from damage control through the rebuild. Reviewers describe meticulous drying work and follow-up mold and moisture checks after major events.

• 45-minute emergency response times documented
• The team insurance claims from start to finish
• Specialized mold and moisture follow-up
• Clear communication through to the rebuild

Watch out: Just 12 reviews so far, all five-star, making this a newer name next to the bigger players on this list.

Services: 24 7 emergency response, fire smoke restoration, flood water extraction, insurance claims assistance