Your drains feel a little sluggish. Nothing dramatic, just slow. The toilet flushes fine, the shower takes a few extra seconds to clear, and the basement floor drain has a faint smell you can’t quite place. From the inside, the house looks perfectly normal. But from the street to your foundation, there’s a buried pipe you haven’t thought about since you moved in, and it may be telling a very different story.
That’s exactly the kind of problem a sewer camera inspection is built to find. At Always Plumbing & Heating, we’ve been scoping sewer lines in Edmonton homes since 1998, and we know what older houses in this city tend to hide: clay tile joints packed with roots, Orangeburg pipe that’s lost its shape, and low spots in the line where waste quietly pools for years before the first real backup. A camera doesn’t fix any of that, but it tells you precisely what you’re dealing with before the problem decides for you.
What a Sewer Camera Inspection Actually Is
A sewer camera inspection involves feeding a waterproof camera attached to a flexible cable through your cleanout access point, then pushing it through the sewer lateral, the pipe that runs from your home’s foundation out to the municipal connection at the street. The camera transmits live video to a monitor so the technician can read exactly what’s happening inside the pipe in real time.
Along the way it identifies pipe material, structural condition, blockage location, root intrusion, pipe bellies (low sags where waste pools instead of flowing through), offset joints, and cracks, all without any excavation. Most residential inspections take 30 to 60 minutes depending on line length and cleanout accessibility. If there’s a dense blockage preventing the camera from passing, the line may need to be cleared first.
What the Camera Reveals and What It Misses
A camera inspection is the clearest diagnostic tool available for a sewer line, and it’s worth being honest about both what it shows and where its limits are.
Here’s what a camera inspection can confirm:
- Tree root intrusion at clay pipe joints, often visible as fibrous masses narrowing the opening
- Orangeburg pipe collapse or egg-shaped deformation, a sign the bituminized fiber material has deteriorated beyond its functional life
- Pipe bellies where the line has sagged and waste accumulates
- Cracked or offset joints where sections have shifted out of alignment
- Grease or mineral scale buildup that is narrowing the effective pipe diameter
- Pipe material identification for assessing overall age and remaining lifespan
What the camera can’t see is equally important to understand. It can’t see outside the pipe wall, so a slow joint leak may not show up as a visible defect on the interior surface. A fully blocked or flooded line can also prevent the camera from reaching problem areas or obscure the lens entirely. Knowing both the strengths and limitations is what allows a technician to recommend the right follow-up service rather than guessing.
Why Pipe Age Is a Real Risk in Edmonton
Edmonton’s older established neighbourhoods carry a specific risk that newer construction doesn’t share. Homes in areas like Strathcona, Westmount, and Glenora built before 1970 commonly have clay tile or Orangeburg sewer lines that are now at or past the end of their functional lifespan. Clay tile joints are particularly vulnerable to root intrusion from Edmonton’s mature street and boulevard trees, and most Orangeburg pipe still in service here is older than 50 years, with many lines already showing the characteristic egg-shaped collapse that signals the pipe is done.
If your home was built after 1970, it likely has ABS or PVC plastic pipe, which holds up considerably longer. But even plastic lines can develop bellied sections or joint damage from frost-heave soil movement, so a newer build doesn’t automatically mean you’re off the hook.
Five Situations When You Should Book an Inspection
Not every situation calls for a camera inspection right away, but these five do.
Multiple Slow Drains at Once
One slow drain is usually a localized blockage. Two or three drains slowing down simultaneously points to a problem further down the line, past where the individual branches connect.
Clogs That Keep Coming Back
If a drain clears and then backs up again within a few days, something structural is working against you. Whether that’s a belly trapping debris or root intrusion rebuilding faster than expected, a camera inspection gives you a clear answer.
Sewage Odour or Wet-Weather Backups
Sewer smell from drains or water backing up into floor drains and tubs during heavy rain are warning signs that something in the line is already compromised.
Buying or Owning an Older Home
If you’re purchasing a home in an Edmonton neighbourhood built before 1990, a sewer scope is a separate and more thorough step than what a standard home inspection covers. If you already own a home older than 25 years that’s never had a camera inspection, there’s no good reason to keep waiting.
After a Hydro-Jet Cleaning
A follow-up camera pass after hydro jetting, a high-pressure water cleaning method, confirms the line is fully clear and establishes a documented baseline condition for future comparison.
What Each Finding Means for Your Next Step
This is where a lot of companies fall short: they tell you what the camera found but leave you with no framework for what to do about it. Here’s how the most common findings translate into actual decisions.
Minor Root Intrusion
Early-stage root growth at a joint can often be managed with periodic professional root cutting. If there’s also visible cracking or the roots have significantly narrowed the pipe, that conversation shifts toward partial line replacement or trenchless pipe lining, a repair method that installs a new lining inside the existing pipe without requiring full excavation.
Pipe Belly
A shallow sag with minimal buildup may be manageable with monitoring. A severe belly that’s actively trapping waste will eventually cause a backup. At that point, targeted repair or replacement of the affected section is the practical path forward.
Collapsed Section or Orangeburg Deformation
This finding calls for replacement, not monitoring. The real value of catching it with a camera before a full backup is that you get to choose your timeline, your repair method, and your contractor. An emergency excavation after the line has already failed narrows all three of those options considerably.
The EPCOR Backwater Valve Connection
A sewer camera inspection doesn’t just diagnose what’s wrong inside your line. It can also reveal whether your home has adequate protection against a separate but related risk: municipal sewer backflow during heavy rain events.
EPCOR administers a Backwater Valve Subsidy program for eligible Edmonton homeowners, offering up to $800 toward installing an interior or exterior backwater valve. A backwater valve is a one-way device installed on your sewer line that prevents city sewer pressure from pushing back into your home when storm capacity is overwhelmed. Homes built before 1989 are the primary target group for the program, a pre-approval inspection through EPCOR is required before installation, and funding is issued on a first-come, first-served basis.
The two protections address separate risk layers. The camera inspection tells you what’s happening inside your own pipe. The backwater valve guards against what comes in from the city side. If your camera inspection confirms your line is in workable shape but your home doesn’t have a backwater valve, the EPCOR subsidy is worth pursuing before the next heavy rain season.
Turning a Hidden Problem into a Solvable One
A sewer camera inspection turns a buried, guesswork problem into a documented finding with a clear next step and a real price attached to it. You don’t have to wonder if something is wrong, and you don’t have to authorize repair work based on assumptions. That’s how we approach every sewer service call at Always Plumbing & Heating: find out exactly what’s there first, then give you the full picture before any work begins.
We’re available around the clock for emergency situations, and our StraightForward Pricing® means you know the cost before we start. If you’re ready to find out what’s actually going on in your sewer line, give us a call at (587) 742-1359.