Basement Leak Repair Services – Professional & Certified
Expert basement leak repair to identify the source of water intrusion, fix leaks, and prevent ongoing moisture damage in your basement.
Stop Basement Leaks at the Source
6,000+
45min
25+
Need Basement Leak Repair Services?
- 24/7 Basement Leak Repair Experts
- Fast Basement Water Intrusion Repair
- Foundation Crack & Basement Leak Repair
- Professional Basement Water Leak Solutions
- 24/7 Basement Leak Repair Experts
- Fast Basement Water Intrusion Repair
- Foundation Crack & Basement Leak Repair
- Professional Basement Water Leak Solutions
- Experienced Basement Waterproofing & Repair Specialists
What we do
Our Basement Leak Repair Services Process
Our basement leak repair process is designed to identify the source of water intrusion, repair the underlying issue, and help prevent future leaks and moisture problems.
Leak Assessment & Inspection
We begin with a detailed on-site inspection to locate the source of the basement leak, identify affected areas, and assess how water is entering walls, floors, or foundation sections.
Source Identification
Our team determines whether the leak is caused by foundation cracks, wall penetration, joint failure, or other common basement leak points before repairs begin.
Moisture Mapping & Hidden Damage Detection
Advanced moisture mapping and hidden damage detection help identify trapped moisture, concealed leaks, and affected basement materials to support accurate repair planning.
Targeted Leak Repair
We perform focused repairs to seal cracks, repair damaged areas, and stop ongoing water intrusion at the source of the basement leak.
Moisture Control & Area Protection
After repairs are completed, we address remaining moisture and protect surrounding areas to help prevent recurring leaks or further basement damage.
Repair Review & Prevention Guidance
Once leak repairs are complete, we review the work performed and provide guidance on preventative steps to help reduce the risk of future basement leaks.
A structured basement leak repair process helps stop water intrusion, protect structural components, and prevent ongoing moisture damage.
PREFERRED CLIENT PRICING
Free Inspection & Special Pricing Options for Our Valued Clients & Partners
Whether you’re a returning client, property manager, or insurance professional, we offer preferred pricing and free inspection, as part of our long-term service relationships.
5% Off
7% Off
2% Off
5% Off
Free inspections for Non-profit organizations





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Why You Shouldn’t Wait
Basement Leak Repair Services is Critical
Basement leaks are not always obvious or immediately visible. Water can slowly seep through foundation walls, cracks, joints, or floor areas, allowing moisture to build up over time. If basement leaks are not repaired properly, ongoing water intrusion can lead to structural damage, material deterioration, and persistent moisture problems. Professional basement leak repair focuses on identifying the source of the leak, addressing the underlying cause, and preventing continued water penetration into basement spaces.
- Ongoing Water Intrusion
- Moisture Penetration Into Structures
- Hidden Moisture Behind Walls
- Electrical & Utility Concerns
- Increasing Repair Scope Over Time
Proper basement leak repair helps stop water intrusion, protect structural components, and prevent ongoing moisture damage.
Google Reviews
Trusted by Property Owners Across the GTA
Posted on Google Gord PalbodTrustindex verifies that the original source of the review is Google. outstanding crew. thank you for an excellent job to Farzam and his crew.Posted on Google Khadijeh ChoupanTrustindex verifies that the original source of the review is Google. Thank you for an excellent job Majid. All that terrible cigarette smell and now it's all gone. It was like majic, Majid. Thank you. Thank you.Posted on Google Deb PyneTrustindex verifies that the original source of the review is Google. I had googled for heavy duty cleaning that was needed for my Brother, (has some physical issues) I supplied them with pictures. They sent me a quote & the job was scheduled immediately as it was time sensitive. I met the GTA Gentleman @ the front door of my brother’s condo. They went straight to work & did such an amazing job. I was thrilled with the out come as it was a big job. I would definitely recommend them to anyone!! Very professional, friendly & very respectfulPosted on Google Amin HamediTrustindex verifies that the original source of the review is Google. The 247-365 Restoration team responded quickly, arrived on time, and immediately took control of the situation. They were professional, well-organized, and clearly experienced in flood cleanup. Everything was explained step by step, and the cleanup was handled efficiently and carefully. A trustworthy choice for emergency water damage and flood restoration services.Posted on Google Sikander KanjiTrustindex verifies that the original source of the review is Google. Amazing experience, very professional, clean work, helpful and amazing crew.Posted on Google Tiana RoseTrustindex verifies that the original source of the review is Google. Nijen's team replaced and build a privacy wall on our back deck last Friday. They were professional, and efficient and we couldn't be happier with the end result. Thank you to Nijen and his team. We would definitely hire them again for our renovation needs and recommend them to everyone. TianaPosted on Google Mathew WhiteTrustindex verifies that the original source of the review is Google. I engaged First On Site as a preferred vendor through my insurance provider following an unsatisfactory experience with another restoration company. Understandably, I approached the process with some hesitation. From the outset, the team at First On Site demonstrated exceptional professionalism. They maintained clear and consistent communication, keeping me informed of all timelines and progress updates. Their responsiveness and attention to detail far exceeded my expectations. Upon arrival, the crew began work immediately and remained focused and diligent throughout the day. Their efficiency, professionalism, and respect for my property were commendable. Additionally, the team effectively liaised with my insurance company, ensuring the scope of work was completed exactly as described and to a high standard. I would not hesitate to recommend First On Site to anyone requiring disaster management or restoration services. Their commitment to quality and client satisfaction is truly exemplary.Posted on Google siddharth khannaTrustindex verifies that the original source of the review is Google. I called them at 7 am for an emergency basement pipe burst leakage and they sent out a crew within a couple of hours who knew exactly what needed to be done. They documented the damage thoroughly for insurance purposes and I faced no trouble. The team at GTA are professional and helpful. Totally recommend!
45-Min Response
Guaranteed on-site arrival within 45 minutes of your call, day or night.
IICRC CERTIFIED
Certified restoration, environmental inspection, & property assessment.
SAME-DAY APPOINTMENTS
Fast scheduling available across the GTA, and Southern Ontario.
INSURANCE CLAIM SUPPORT
Professional documentation and support for insurance-related claims.
TRANSPARENT PRICING
Honest, upfront pricing with no hidden fees or surprise charges.
25+ YEARS EXPERIENCE
Serving Toronto, the GTA, and Southern Ontario for 25+ years.
Why Choose Us
Why 247-365 Is The Right Call for Basement Leak Repair Services
With over 25 years of hands-on experience and more than 6,000 completed projects, we provide basement leak repair services with rapid response times, detailed moisture assessments, and targeted water intrusion repair solutions. Our experienced team works quickly to identify hidden basement leaks, control ongoing water intrusion, and help restore safer, drier conditions within residential and commercial properties.
Clear & Honest Emergency Pricing
Insurance Claim Documentation Support
Deductible Support Available
Our basement leak repair team works quickly to assess water intrusion conditions, identify active and hidden basement leaks, and help property owners better understand the extent of moisture and foundation-related issues within residential and commercial properties.
frequently ask questions
Your Basement Leak Repair Questions, Answered
Clear answers to common questions about basement leak repair, water intrusion issues, repair methods, and insurance-related considerations.
What does basement leak repair include?
Basement leak repair includes identifying the source of water intrusion, repairing cracks or damaged areas, sealing entry points, and preventing ongoing leaks in basement walls, floors, or foundation sections.
Is basement leak repair different from flooded basement cleanup?
Yes. Basement leak repair focuses on fixing the source of water intrusion, while flooded basement cleanup focuses on removing water and cleaning after flooding. These are separate services.
How do I know if my basement leak needs repair?
Yes. Basement leak repair focuses on fixing the source of water intrusion, while flooded basement cleanup focuses on removing water and cleaning after flooding. These are separate services.
How do I know if my basement leak needs repair?
Signs of a basement leak may include damp walls, water stains, musty odors, visible cracks, or recurring moisture issues. Professional inspection helps confirm the source.
Do you assist with insurance for basement leak repair?
Yes. We help provide documentation, photos, and repair details that may be required by insurance providers when coverage applies to basement leak repair.
Will basement leak repair help prevent future water problems?
Proper basement leak repair helps stop ongoing water intrusion and reduces the risk of recurring moisture issues and further damage.
When should basement leak repair be addressed?
Basement leak repair should be addressed as soon as signs of water intrusion are noticed to prevent the problem from worsening over time.
Get Professional Help With Basement Leak Repair
If you’re dealing with ongoing water intrusion or moisture issues, professional basement leak repair helps identify the source, fix the problem, and protect your basement from further damage.
Service Areas
247-365 Offices are Closer Than What You Think
Serving Toronto, the GTA, and communities across Southern Ontario with rapid response restoration, waterproofing, and emergency property services when and where you need them most.
North Office
- Barrie
- Innisfil
- Orillia
- Newmarket
- Aurora
- King City
- East Gwillimbury
- Bradford West Gwillimbury
- Georgina
- Angus · Borden
West Office
- Mississauga
- Oakville
- Burlington
- Hamilton
- Etobicoke
- Milton
- Guelph
- Kitchener · Waterloo
- Brantford
- Caledon · Orangeville
GTA Office
- Toronto (All Areas)
- Vaughan
- Richmond Hill
- North York
- Scarborough
- Markham
- Woodbridge
- Thornhill
- East York · Don Mills
- Maple · Concord
East Office
- Pickering
- Ajax
- Oshawa
- Whitby
- Port Perry
- Peterborough
- Kawartha Lakes
- Port Hope · Cobourg
- Bowmanville
- Uxbridge

IICRC-certified experts in basement leak repair, water intrusion control, and moisture restoration services serving Toronto, the GTA, and Southern Ontario.
Our Guarantees
- 24/7 Emergency Services
- 45-Min Response Time
- 25+ Years Experience
- Direct Insurance Billing
- IICRC Certified Team
Quick Links
Head Office
-
Hunter Gate Plaza
14845 Yonge St., Unit 6-432
Aurora, ON L4G 6H8 -
4-12 Upjohn Rd, North York
ON, M3B 2V9 - clientcare@247-365.ca
- Available 24 hours · 7 days a week 365 days per year
© 2026 247-365 Restoration Corp. | All Rights Reserved | Serving Southern Ontario
