
Blocked Drains / Alexandria
Blocked Drains Alexandria
Same-day drain clearing across Alexandria — camera inspection, high-pressure jetting, and a fixed price before we start.
$0 call-out fee — any hour, any day · Available 24/7
Why Drains Block in Alexandria
Blocked drains in Alexandria are often not blockages at all. A great deal of the housing is converted industrial space, and waste lines retrofitted into buildings never designed for kitchens and bathrooms frequently have the wrong fall or the wrong bore. A drain that has always been slow is a different problem to one that has become slow.

Retrofitted drainage in conversions
Industrial buildings converted to residential often run waste through lines never intended for it. Insufficient fall or undersized pipe means the drain was never going to keep up, and clearing it changes nothing.
Grease from ground-floor kitchens
Mixed-use buildings put commercial kitchens on shared lines. Grease sets and narrows the pipe upstream of where it entered, producing blockages with no apparent cause.
Legacy industrial pipework
Some lines here are old, oversized and made of materials no longer in use. A camera is the only reliable way to establish what is actually there before quoting work on it.
How It Works
How It Works in Alexandria
Inspection
We run a CCTV camera through your drain to pinpoint the blockage.
Diagnose
We identify the cause — roots, grease, debris, or collapsed pipe — and quote the fix.
Clear
We use high-pressure jetting or a drain snake to fully clear the blockage.
Verify
We re-inspect after clearing to confirm the drain is flowing freely.
Common Questions
Blocked Drains in Alexandria
My shower has always drained slowly. Is it blocked?
If it has always been slow rather than getting worse, it is usually fall or pipe size from the conversion. A camera confirms it and stops you paying to clear a line that is already clear.
Do you do commercial drain work?
Yes, including grease-related blockages in mixed-use buildings. Those generally need jetting rather than a drain machine to scour the pipe wall properly.
Can you inspect drainage before I buy?
Yes. A pre-purchase CCTV inspection is worth doing on any converted building, and we provide footage and a written report.
Drain blocking again and again in Alexandria?
Pipe Relining Alexandria →Need something else in Alexandria?
Plumber Alexandria →What Sydney Customers Say
Matt and Anthony from Mr Clog have to be the best plumbing company in Sydney. I called for a blocked drain. I was left impressed by the quality of service I received. They arrived on time, guided me through eve…
Had the team from Mr Clog come to check out a problem I had with my sewer. They were able to rectify the problem and get it sorted out straight away at a very reasonable price. Will definitely be using the team…
Anthony and Matthew are top blokes! Had them out to unblock our sewer. They came out on time, were extremely tidy and were a pleasure to deal with.
Get a Quote — Blocked Drains Alexandria
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Blocked Drains in Alexandria?
$0 call-out fee — any hour, any day. Available 24/7, 365 days a year.