Blocked Drains · Alexandra Hills
Blocked Drains Alexandra Hills
Alexandra Hills sits between Capalaba and Cleveland, an established family suburb of mostly 1970s to 90s brick homes on leafy, often sloping blocks. Many of these houses still have their original plumbing — galvanised pipes, ageing hot water units, original taps and cisterns — which by now is decades past its prime and starting to show it.
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Between original pipework getting old and large trees that have had forty or fifty years to grow, Alexandra Hills throws up a fairly predictable set of blocked drain causes. We know the pattern well, and a CCTV camera inspection on every job means we confirm what is actually happening rather than assume it based on the age of the house.
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- 24/7 Emergency Service
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Why drains block in Alexandra Hills
The biggest factor in Alexandra Hills is age. Original drainage from the 1970s through 90s was often earthenware pipe with joints that were never as tight as modern PVC, and forty-plus years on, those joints are a common entry point for tree roots from the large, established trees found on so many blocks in this suburb.
It is a slow build — a small root finds a gap, thickens over years, and eventually chokes the line enough to cause a proper blockage.
Sloping blocks, common through Alexandra Hills, add a second factor: drainage falls at odd or reduced grades on some older properties, meaning waste does not always clear the pipe at the rate it should, so solids and grease settle and build up over time rather than washing straight through.
Combine that with galvanised water pipes and original fixtures reaching the end of their working life throughout the same house, and Alexandra Hills is a suburb where a blocked drain is often one symptom of a property's plumbing generally being due for a look, not an isolated one-off event.
Your local point of contact
When you call, you speak directly with Dave
DK Plumbing is owner operated, so you can explain the problem directly to the licensed plumber handling your job. Dave will assess what is happening, talk you through the practical options and provide the price before work begins.
- Speak directly with Dave about your job
- Licensed and insured · QBCC 53736 · Gas L91032
- Clear, upfront pricing before work begins
What local homeowners say
4.985 Google reviews"Dave and his son Jess are delightful, professional, attentive and the job gets done well. I would recommend this team anyday. Thank you for sorting out our home."
"Prompt service, competitive pricing friendly and efficient"
"David and Jessie from DK Plumbing came to our rescue today, blocked drain yeah! I called David and he was on his way home for the day, but took my call and unblocked our drain all with great communication and a sense of humour, we have found our new Plumbing team. HIGHLY Recommend DK Plumbing"
How we clear it — and how we make sure it stays clear
We run the CCTV camera through the line first, included at no extra cost, which in a suburb like Alexandra Hills usually tells a fuller story — root intrusion at an old joint, a section of earthenware pipe that has partly collapsed, or simply a grade issue on a sloping block. Knowing which one it is changes what we recommend.
Clearing is generally done with high-pressure jet rodding, which cuts through root mass and clears built-up grease and debris far more thoroughly than a cable snake, and it is safe to use on sound older pipe. Roots are cut back at the point of intrusion, and we will tell you plainly if a section of original pipe is past the point where jetting alone is a long-term fix.
We re-run the camera to confirm the line is clear before we finish, and clean up on the way out.
Free CCTV drain camera inspection with every drain unblock, at no extra cost.
Straightforward from the start
Four steps, price agreed before work begins
From your first call to the final clean-up, you know what happens and what it costs.
- 1
Call Dave direct
Speak with the licensed plumber who will handle the job, not a call centre. Tell Dave what is happening and get a clear next step.
- 2
We inspect the problem
Dave arrives ready to assess the fault properly, explain what he finds and talk through the practical repair options.
- 3
Approve the upfront price
You receive the price before work begins. You stay in control and there is no bill shock at the end.
- 4
The job is finished properly
Work is completed by a licensed, insured plumber, the area is cleaned up and the workmanship is guaranteed.
What it costs to unblock a drain in Alexandra Hills
You are told the price before we start work. Where the camera shows a section of original pipe that needs repair or replacement rather than just clearing, we quote that separately, with the footage to explain why.
Emergency blocked drains in Alexandra Hills
Sewage backing up in an older home is not something to leave — old pipework under pressure can fail further if a blockage sits too long. For a genuine emergency in Alexandra Hills we aim to be on site within a couple of hours, day or night. Standard blocked drain calls are handled same day wherever we can.
Signs your Alexandra Hills drain is about to block
- Slow draining that has been getting gradually worse over weeks or months
- Gurgling from a toilet or floor waste when the laundry or shower is used
- A smell near an outside gully trap, particularly on a sloping section of the yard
- Toilet water rising higher than normal before it drains
- Damp or unusually green patches of lawn tracking where the old sewer line runs
Why Alexandra Hills homeowners call Dave
- Experience reading original earthenware and galvanised plumbing common in the suburb's older homes
- CCTV camera inspection included, so root and pipe condition issues are confirmed, not guessed
- Upfront pricing before work starts, with common parts carried on the truck for a first-visit fix
Common questions
Our house still has the original 1980s plumbing — is that a problem?
It can be. Original earthenware drains and galvanised water pipes are well past their intended lifespan by now, and joints in particular become weak points for root intrusion. The camera tells us the actual condition rather than us assuming based on the house's age.
Is it the trees on our block causing the blockage?
Very often, yes. Large established trees are common on Alexandra Hills blocks, and their roots are the most frequent cause of blocked drains we clear in the suburb, usually finding a gap at an old pipe joint.
Our block slopes — does that make blockages more likely?
It can affect how well waste clears the pipe, since drainage relies on a proper fall. On some older sloping properties the original grade is not ideal, which lets solids and grease settle rather than flush through.
Will you tell us if the pipe needs replacing rather than just clearing?
Yes. If the CCTV camera shows a collapsed or badly damaged section of original pipe, we explain what we found and quote the repair separately — we do not just keep clearing the same spot.
How fast can you get here if sewage is backing up?
For a genuine emergency in Alexandra Hills we aim to be on site within a couple of hours, any time, seven days a week.
Need a plumber now?
24/7 emergency service across the Redlands and Brisbane bayside.
Call 0409 364 858