Sewer Camera Inspection Toronto — CCTV Drain Inspection with Full Video Report
Stop guessing what's happening underground. Our licensed Toronto plumbers use professional-grade CCTV cameras to inspect your sewer laterals, drain lines, and weeping tile — delivering HD video footage and a written report so you know exactly what you're dealing with before spending a dollar on repairs.
What Our Sewer Camera Inspection Covers
A sewer camera inspection — also called a CCTV drain inspection or drain camera inspection — uses a waterproof, high-definition camera mounted on a flexible push-rod to travel through your drain and sewer pipes, transmitting real-time video to a monitor above ground. Unlike traditional diagnostic methods that involved digging exploratory trenches, a camera inspection reveals the complete condition of your underground pipes within hours, without any excavation.
Our inspection cameras are designed for residential 3-inch, 4-inch, and 6-inch drain and sewer pipes. They record HD colour video footage of the full pipe interior, including the precise location of any defects identified using a radio-frequency locator. At the end of every inspection, you receive the video recording and a written report — your documentation to keep, share with other contractors, or submit with an insurance claim.
What the Camera Identifies
- • Tree root intrusion
- • Pipe cracks and fractures
- • Joint separations
- • Grease and scale buildup
- • Collapsed sections
- • Pipe bellying / back-pitch
- • Foreign object blockages
- • Pipe material identification
What You Receive
- • HD video recording of full inspection
- • Written inspection report
- • Photographs of key defects
- • Defect location marked on surface
- • Pipe depth measurements
- • Diagnosis and repair options
- • Written repair quote (if needed)
Pipes We Can Inspect
- • Main sewer lateral
- • Kitchen drain lines
- • Bathroom branch lines
- • Basement floor drain connections
- • Weeping tile systems
- • Storm drain connections
- • Laundry drain lines
Types of Sewer Camera Inspections We Perform
Main Sewer Lateral Inspection
A full inspection of the main sewer line running from your home's cleanout to the connection with the City of Toronto's sewer main at the street. This is the most critical pipe on your property — a failure here affects every drain in the home. We run the camera the full length of the lateral, identify all defects, and mark their locations and depths on the surface above.
Branch Line Inspection
Inspection of the individual drain lines serving specific fixtures or areas of the home — kitchen sink drain, bathroom drain stack, laundry drain, or basement floor drain connections. Branch line inspections are used to isolate a problem to a specific pipe when symptoms point to a localized blockage or defect rather than a main sewer line issue.
Pre-Purchase Property Inspection
A specialized inspection performed for home buyers during the due diligence period before purchasing a Toronto property. We provide a written report suitable for use in real estate negotiations, contractor quotes, or as documentation of pre-existing conditions. Pre-purchase inspections are strongly recommended for any Toronto home built before 1980, where original clay or Orangeburg sewer laterals may be present.
Root Intrusion Assessment
A targeted inspection focusing on root intrusion in properties where trees are located near the sewer lateral path. Silver maples, elm trees, Manitoba maples, willows, and poplars — all common in Toronto's established neighbourhoods — are among the most aggressive root spreaders into sewer pipes. We identify the location, extent, and severity of root intrusion and determine whether mechanical removal, CIPP lining, or pipe replacement is the appropriate response.
Post-Repair Verification Inspection
A camera inspection performed after sewer repair or drain cleaning work to verify that the repair was successful, the pipe is clear of debris, and flow is restored. Post-repair verification is included in all our CIPP lining projects and is also offered as a standalone service when you want independent confirmation that work performed by another contractor was completed correctly.
Lateral Locating & Depth Survey
When the exact path, depth, or location of an underground pipe is unknown — common in older Toronto homes where original as-built drawings no longer exist — we use the camera's built-in radio transmitter and a surface locator to map the pipe's course and depth across the property. Lateral locating is essential before any excavation and for planning trenchless repair access points.
Our 5-Step CCTV Sewer Camera Inspection Process
Every camera inspection we perform follows a consistent, thorough process designed to give you complete information about your drain system's condition — not just the problem section, but the full picture.
Step 1 — Access: We locate and open the sewer cleanout, or access via toilet or floor drain if no cleanout is present. No excavation is required for a standard inspection.
Step 2 — Camera Deployment: We feed a professional-grade waterproof CCTV camera through the pipe, recording HD colour video of the full interior from the house to the city connection at the property line.
Step 3 — Defect Identification & Locating: As the camera moves through the pipe, we identify and note every defect — cracks, root intrusion, joint separations, buildup, or pipe deformation. For each significant defect, we use a radio-frequency surface locator to mark the exact position and depth above ground.
Step 4 — On-Site Review: We walk through the video footage with you on-site, explaining what the camera found, what it means for your drain system, and what the repair options are if defects are found. You are never left guessing about what was discovered.
Step 5 — Written Report: You receive a written inspection report, the video recording on USB or shared digitally, photographs of key issues, a summary of defects found, and a written repair quote if required. This report is yours to keep and use however you need it.
Toronto's Pre-1960s Clay Sewer Laterals — Why Inspection Is Critical
Toronto has one of the oldest urban housing stocks of any major North American city. Hundreds of thousands of homes in the City of Toronto proper — in neighbourhoods including The Annex, Roncesvalles, Leslieville, Riverside, the Junction, Corso Italia, Weston, and large parts of East York — were built between the 1910s and 1960s, when clay tile pipe was the universal standard for sewer laterals.
Clay tile sewer pipe was installed in short sections (typically 12 inches each), joined together with mortar or simply butted end-to-end. Over 60 to 100 years in the ground, these joints have shifted, cracked, and opened due to ground movement from Toronto's freeze-thaw cycle, the weight of soil above, and root penetration. Today, the vast majority of original clay sewer laterals remaining in Toronto homes show camera evidence of significant root intrusion, joint separations, and pipe cracking.
Scarborough and Etobicoke — older suburban areas developed heavily in the 1950s and 1960s — also have extensive clay lateral infrastructure that is now 60 to 70 years old. Aging municipal infrastructure in these areas creates additional pressure on private laterals when the City's own pipes are under stress during storm events.
If your Toronto home was built before 1960 and has never had its sewer lateral inspected or replaced, a camera inspection is not just recommended — it is essential preventive maintenance. Most pre-1960 clay laterals we inspect show at least moderate root intrusion, and many show pipe sections that are at or past the point of imminent failure.
Root Intrusion in Toronto Sewer Lines — Silver Maples, Elms & the Urban Forest
Toronto's urban tree canopy is one of the most extensive and ecologically valuable in North America — and also one of the primary causes of residential sewer pipe failure in the city. Tree roots naturally grow toward moisture and nutrients, and a leaking sewer joint or hairline crack in a clay pipe provides exactly what roots are seeking: a warm, moist, nutrient-rich environment.
Certain tree species are particularly aggressive in their pursuit of underground water sources. In Toronto's residential neighbourhoods, these include:
Silver Maple (Acer saccharinum)
One of Toronto's most common street trees and the number-one cause of sewer root intrusion across the GTA. Silver maples have extremely aggressive, shallow root systems that spread far beyond the tree canopy. Streets lined with silver maples — common throughout older Etobicoke, North York, and Scarborough — frequently have multiple homes on the same block experiencing root intrusion simultaneously.
American Elm (Ulmus americana)
American elms planted in Toronto neighbourhoods during the post-war era — before Dutch elm disease severely reduced their numbers — produced massive root systems. Surviving elms and disease-resistant Dutch elm replacements planted in recent decades are significant contributors to root intrusion in sewer laterals in areas like the Beaches, Leaside, and Lawrence Park.
Manitoba Maple (Acer negundo)
Manitoba maples — a fast-growing, weedy species that colonizes vacant lots and fence lines throughout older Toronto neighbourhoods — have particularly vigorous root systems relative to their size. Even relatively young Manitoba maples planted 10 to 15 years ago can produce roots extensive enough to breach clay sewer laterals, particularly in the older parts of Scarborough, East York, and North York.
Willows & Poplars
Weeping willows and various poplar species, often planted in backyards near Don Valley and Humber River tributaries, have some of the most moisture-seeking root systems of any tree species. Homes in ravine-adjacent neighbourhoods — Sunnylea, Baby Point, Wychwood, Rosedale — frequently encounter root intrusion from willow and poplar trees growing well off the property, on city ravine land or adjacent properties.
Root intrusion in sewer pipes grows exponentially — a small root mass found today becomes a complete blockage within 12 to 24 months. Early detection through camera inspection is the most cost-effective intervention, allowing sewer line repair to be planned before a full backup occurs. Call us at (289) 514-1836 to schedule a root intrusion assessment.
Pre-Purchase Sewer Camera Inspection — Essential for Toronto Home Buyers
Toronto's real estate market moves quickly, and the excitement of a successful offer can make it tempting to move straight to closing without performing thorough due diligence. The sewer lateral is one of the most expensive systems in any home to repair or replace — and it is never inspected during a standard home inspection.
Why a Standard Home Inspection Isn't Enough
A standard home inspection checks visible, accessible components of the property. Underground sewer laterals are invisible — no home inspector can assess the condition of a pipe 5 feet underground without a camera. The home inspection report will typically note "underground sewer lateral not inspected" in small print, which many buyers overlook.
For any Toronto home built before 1980 — which represents the majority of the city's housing stock in desirable freehold neighbourhoods — the original sewer lateral is between 45 and 110 years old. In our experience, the majority of these uninspected older laterals show at least moderate defects requiring attention, and a significant proportion show severe defects requiring near-term repair.
A pre-purchase camera inspection costing $350–$550 can reveal defects that would cost $3,000–$20,000 to repair after closing. This information gives buyers leverage to negotiate a price reduction or repair credit, or to withdraw from the purchase if defects are severe enough.
What Our Pre-Purchase Report Includes
- ✓ HD video recording of full lateral inspection
- ✓ Written inspection report describing all findings
- ✓ Photographs of every defect identified
- ✓ Pipe material identification (clay, PVC, cast iron)
- ✓ Severity classification (monitoring / repair soon / urgent)
- ✓ Repair cost estimate range for any defects found
- ✓ Suitable for real estate negotiations and disclosure
We schedule pre-purchase inspections within 24–48 hours and deliver written reports by end of day.
Book Pre-Purchase Inspection
When Should You Book a Sewer Camera Inspection?
Many Toronto homeowners only think about their sewer lateral after something goes wrong — a full backup, a persistent slow drain, or sewage odours in the basement. While camera inspection is a critical diagnostic tool in these reactive situations, it is also highly valuable as a proactive measure. The following are the key triggers for booking an inspection.
Active Drain Backup or Recurring Blockages
Any active sewage backup or a blockage that recurs within 6–12 months of a previous clearing indicates an underlying structural problem — not just accumulation. Camera inspection is the only way to confirm the cause and plan a permanent fix.
Slow Drains Throughout the Home
Slow drains in multiple locations — upstairs, main floor, and basement all draining slowly — point to the main sewer lateral, not a branch line issue. Camera inspection identifies the location and nature of the restriction.
Sewage Odours in Basement or Yard
Persistent sewer smell inside the home or outside near the foundation indicates a cracked or open pipe leaking underground. Camera inspection confirms the location and extent of the break.
Before Purchasing a Home (Pre-1980 Build)
Essential due diligence for any Toronto home purchase where the sewer lateral has not been recently replaced or inspected. Protects buyers from inheriting significant underground repair costs.
Preventive Maintenance (Every 5–10 Years)
For homes with clay laterals or large trees near the sewer path, a preventive camera inspection every 5–10 years allows early detection of root intrusion and gradual deterioration before a failure occurs.
After Sewer Repair — Verification
Following hydro-jetting, root removal, or any sewer line repair, a post-work camera inspection confirms the repair is complete, the pipe is clear, and the work meets expected standards.
Sewer Camera Inspection Cost Guide — Toronto & GTA
All prices below are approximate ranges for typical Toronto residential drain inspections. Actual costs depend on pipe length, accessibility, number of lines inspected, and reporting requirements. We provide firm written quotes before starting any work, and inspection fees are often credited toward repair work we subsequently perform.
Prices are approximate and reflect typical ranges in the Toronto and GTA market as of 2025–2026.
| Inspection Type | Price Range (CAD) | What's Included |
|---|---|---|
| Basic Mainline Inspection | $200 – $350 | Camera inspection of main sewer lateral with verbal report and footage review on site. Video available on request. |
| Full CCTV Report | $300 – $500 | Full inspection with HD video recording, written report, photographs, defect locating and depth marking. Suitable for insurance or contractor use. |
| Pre-Purchase Inspection | $350 – $550 | Full CCTV report with repair cost estimates, severity classification, and written summary formatted for real estate negotiations and disclosure. |
| Root Intrusion Assessment | $250 – $400 | Camera inspection with surface locating of all root intrusion points, depth and location marking, and written repair recommendations. Credited toward lining or repair. |
Inspection Fee Credit Toward Repairs
In most cases, the camera inspection fee is credited in full toward any sewer repair work we perform following the inspection. If the inspection reveals no issues requiring repair, you pay only the inspection fee. We provide a written quote for all recommended repairs before any work begins — you are never committed to repair work until you approve the quote in writing.
Frequently Asked Questions — Sewer Camera Inspection Toronto
How much does a sewer camera inspection cost in Toronto?
A sewer camera inspection in Toronto typically costs between $200 and $550 depending on the scope. A basic mainline inspection runs $200–$350. A full CCTV inspection with written report and video costs $300–$500. A pre-purchase property inspection costs $350–$550 and includes repair cost estimates suitable for real estate negotiations.
The inspection fee is often credited toward any repair work performed after the inspection — so if root intrusion is found and you proceed with hydro-jetting or CIPP lining, the inspection cost is deducted from the repair quote. We provide all pricing in writing before starting work, and you never pay more than the quoted price without your explicit approval. Scheduling a camera inspection before committing to any significant drain cleaning or sewer repair is always the most cost-effective approach.
When should I get a sewer camera inspection?
You should schedule a sewer camera inspection immediately if you're experiencing active drain backups, recurring blockages within 12 months of a previous clearing, sewage odours in the basement or yard, or gurgling sounds from floor drains when other fixtures are used. For homes built before 1980 that have never been inspected, a proactive inspection is strongly recommended regardless of current symptoms.
Beyond reactive situations, a camera inspection is the essential first step in any major drain cleaning or sewer repair project — it tells you exactly what the problem is before you spend money on a solution. For Toronto homes with large trees (silver maples, elms, willows) within 5 metres of the sewer lateral path, a preventive inspection every 5 years is prudent maintenance. Pre-purchase inspections should be booked for any Toronto home purchase, particularly freehold houses in older neighbourhoods where the original clay lateral may still be in place.
What can a CCTV drain inspection find?
A CCTV sewer camera inspection can identify tree root intrusion, cracked or fractured pipe sections, joint separations and pipe misalignment, grease and scale buildup narrowing the pipe interior, collapsed or fully blocked sections, pipe bellying where the pipe has sagged to trap debris, incorrect slope causing chronic slow flow, foreign object blockages, and the material and overall condition of the pipe.
For Toronto homes, the most common findings are: (1) tree root intrusion — present in the majority of pre-1980 clay laterals we inspect; (2) joint separations in clay tile pipes from ground movement; (3) grease accumulation in kitchen drain connections; and (4) partial or complete collapse of Orangeburg pipe in post-war homes. The camera also determines the exact location and depth of defects using a surface locator, providing the precise information needed to plan the most appropriate — and most cost-effective — repair method.
Do I need a sewer inspection before buying a house in Toronto?
A pre-purchase sewer camera inspection is strongly recommended before buying any Toronto home, particularly for properties built before 1980 that may have original clay or Orangeburg sewer laterals. A standard home inspection does not assess underground drain pipes. Sewer lateral replacement can cost $8,000–$20,000 — an uninspected lateral on an older Toronto property represents an unknown financial liability you could be inheriting.
In Toronto's competitive real estate market, buyers who discover sewer defects during the conditional period use our written inspection report and repair cost estimate to negotiate price reductions or require the seller to repair or replace the lateral before closing. Our licensed Toronto plumbers schedule pre-purchase inspections within 24–48 hours to meet tight conditional deadlines. In cases where defects are severe enough — collapsed sections, full root blockage, or extensive pipe failure — some buyers use the findings to walk away entirely from a purchase that would otherwise have locked them into an immediate major repair. The $350–$550 cost of a pre-purchase inspection is among the best due diligence investments a Toronto home buyer can make.
How long does a drain camera inspection take?
A standard residential sewer camera inspection takes approximately two to three hours from our arrival to completion. This includes accessing the sewer line, running the camera through the full length of the lateral, using the surface locator to mark defect locations, reviewing the video with you on site, and discussing findings and repair options.
The written inspection report is typically completed and delivered to you by the end of the same day. Pre-purchase inspections can often be scheduled within 24–48 hours of your call. Complex inspections involving multiple branch lines — for example, inspecting both the main lateral and the kitchen and bathroom drain stacks separately — may take three to four hours. We do not rush camera inspections; the camera travels slowly enough to capture clear footage of every section of pipe, and we pause to document every defect found. If your schedule is time-sensitive due to a real estate conditional period, let us know and we will prioritize rapid turnaround on the written report.
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Our licensed Toronto plumbers deliver accurate CCTV sewer camera inspections with HD video reports across the GTA. Book within 24 hours — pre-purchase inspections available on short notice.