
(416) 657-2222

Our sewer line replacement and repair process is designed for lasting results — thorough inspection, expert diagnosis, and professional repair or replacement to permanently fix your sewer line problems and restore reliable drainage.
We begin with a comprehensive sewer camera inspection to identify the exact location and cause of your sewer line problems — cracks, root intrusion, collapse, or other damage — so we can recommend the right solution.
Based on inspection findings, we explain all available options including traditional replacement, trenchless repair, or pipe lining. You'll understand the pros, cons, and costs of each approach before any work begins.
Containment and contamination control procedures designed to help isolate affected areas, reduce sewage exposure risks, and support safe sewer line repair and replacement operations.
Our licensed specialists perform sewer line repair or complete replacement using quality materials and proven techniques — from trenchless methods with minimal digging to full excavation when needed.
Once the new sewer line is installed or repairs are complete, we ensure proper connections, test the entire system for flow and leaks, and verify everything functions correctly.
After sewer line work is complete, we restore the work area, review the completed project with you, and provide documentation and warranty information for your records.
A structured sewage damage restoration process ensures complete repair, prevents future problems, and fully restores your property to safe, pre-damage condition.
Know a homeowner, property manager, or business dealing with water damage, flooding, mould, storm damage, or another property emergency? Refer them to our team and earn rewards for qualified projects.
Whether you’re a returning client, property manager, or insurance professional, we offer preferred pricing as part of our long-term service relationships.





Recurring sewer backups are not just an inconvenience — they’re a warning sign of serious sewer line damage. Cracked, collapsed, or root-damaged pipes don’t fix themselves. Without proper sewer line replacement or repair, backups will keep happening, causing repeated property damage, health hazards, and escalating repair costs with every incident.
Professional sewer line replacement fixes the problem at its source — stopping recurring backups permanently and protecting your property for years to come.
Posted on 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 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 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 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 Sikander KanjiTrustindex verifies that the original source of the review is Google. Amazing experience, very professional, clean work, helpful and amazing crew.Posted on 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 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 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!Posted on Mark EsdaleTrustindex verifies that the original source of the review is Google. After a ice storm related basement flood the GTA team showed us what service meant!. They were here very quickly, with the proper drying equipment and some great staff members. They removed old carpeting/under padding and the bottom 12 inches of drywall from the affected flood area, installed and left drying machines, were back in a week to repair the drywall. We could not have asked for a better job, very glad we chose them.
Guaranteed on-site arrival within 45 minutes of your call, day or night.
Certified restoration, environmental inspection, & property assessment.
Fast scheduling available across the GTA, and Southern Ontario.
Professional documentation and support for insurance-related claims.
Honest, upfront pricing with no hidden fees or surprise charges.
Serving Toronto, the GTA, and Southern Ontario for 25+ years.
With over 25 years of hands-on experience and more than 6,000 completed projects, we provide sewer line replacement and repair services with rapid response times, detailed sewer inspections, and long-term repair solutions. Our experienced team works quickly to identify damaged sewer lines, control sewage-related risks, and help restore safe and reliable wastewater flow for residential and commercial properties.
Clear & Honest Emergency Pricing
Insurance Claim Documentation Support
Deductible Support Available
Our sewer line repair and replacement team works quickly to assess sewer system conditions, identify damaged or blocked pipes, and help property owners better understand the extent of sewer line issues within residential and commercial properties.
Clear answers to common questions about sewer line replacement and repair, the process involved, and what to expect when fixing damaged sewer lines.
Signs include recurring sewer backups, slow drains throughout your home, sewage odors in your yard, wet spots or sinkholes near your sewer line, or gurgling sounds from drains. A camera inspection can diagnose the exact problem and determine if repair or full replacement is needed.
Sewer line repair fixes specific damaged sections — cracks, small root intrusion, or joint issues. Sewer line replacement involves removing and replacing larger sections or the entire line when damage is too extensive for repair, such as collapsed pipes or severely deteriorated clay pipes.
Trenchless sewer repair is a modern method that fixes or replaces sewer lines with minimal digging. Techniques include pipe lining (inserting a new liner inside the existing pipe) and pipe bursting (breaking the old pipe while pulling new pipe through). It’s faster, less disruptive, and often more cost-effective than traditional excavation.
Most residential sewer line replacements take 1-3 days depending on length, depth, and method used. Trenchless methods are typically faster. After assessment, we provide a clear timeline for your specific project.
Yes. Professional sewage cleanup removes contamination quickly, prevents bacteria spread, and reduces thYes, we specialize in replacing old clay pipes and cast iron pipes — common in older homes and prone to cracking, root intrusion, and deterioration. We replace them with modern, durable materials that last decades.e extent of damage — which can significantly lower total repair and restoration costs.
Coverage varies by policy. Some homeowner policies cover sudden sewer line damage, while others require separate sewer line coverage. We help prepare documentation for insurance claims and can explain what information your provider typically needs.
Tired of recurring sewer backups? Professional sewer line replacement and repair permanently fixes the problem. Our expert team diagnoses the issue and delivers lasting solutions to restore reliable drainage.
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.