A drain that keeps blocking is not a drain that needs clearing again. It is a drain that needs repairing. Somewhere in the line there is a crack, a root intrusion, a collapsed section or a joint that has pulled apart, and every time you clear it, the blockage comes straight back because the damage is still there.
At R&G Plumbing, Gas & Drainage, we provide drain repairs across Sydney, sewer lines, stormwater pipes and internal drainage. We inspect every line with a CCTV camera before we quote, so you know exactly what has failed and where; then we repair it properly with pipe relining, section replacement or a targeted fix rather than jetting the same drain on a loop.
$0, every job
Sydney-wide
Same-day, 24/7
NSW Licensed & Insured
From a cracked kitchen drain to a collapsed sewer main under the front yard, we handle every type of drainage pipe repair in Sydney.
Every drain repair starts here. A high-definition camera goes down the line to show the exact cause, location and depth of the damage. You see the footage, you understand what needs fixing, and you get a fixed price based on what the camera actually found rather than a guess from the surface.
For cracked, root-damaged or separated pipes that are still structurally intact, we reline the pipe from the inside using an epoxy liner that bonds to the existing wall. No excavation, no torn-up lawn, paving or driveway, and the repair typically lasts decades. This is the drain repair method that suits most damaged underground pipes in Sydney.
Sewer lines carry wastewater from your home to the mains, and a failure shows as sewage backing up, foul smells or contaminated soil. We locate and repair sewer drain damage with CCTV and relining wherever possible, and we understand the boundary between your responsibility and Sydney Water's.
When a pipe has collapsed completely, sagged beyond recovery or is made from a material that cannot be relined, we excavate and replace the damaged section with new pipework. We dig only where we need to and restore the surface afterwards.
High-pressure jetting to clear blockages and cut through roots, restoring full flow. Clearing is the right job when the pipe itself is undamaged. When it is not, and the camera shows a structural fault, clearing alone will not hold, and we will tell you.
Stormwater lines carry leaves, silt and root intrusion, and the damage often only shows during heavy rain. We repair cracked and blocked stormwater pipes, pits and channel drains across Sydney.
You see the footage. You understand the cause. You get a fixed price for the actual repair, not a guess. No one digs up your yard or quotes you for relining without confirming what the camera shows.
We clear blocked drains and we repair damaged ones. That means we will tell you honestly whether the pipe needs fixing or just clearing, because we do both, and we have no reason to push you toward the bigger job.
We do not sub out the relining to someone else. Our team handles CCTV, jetting, relining and excavation, so there is one point of contact, one quote and one guarantee.
No charge to come out, inspect the line and quote. And the price you agree to is the price you pay. Nothing gets added afterwards.
A single blockage might just need clearing. When the same drain keeps failing, or when you notice any of these, the pipe itself is the problem.
If you've noticed any of these warning signs, your underground drain may have a recurring blockage, collapsed pipe or tree root intrusion. A professional CCTV drain inspection can identify the cause before it leads to costly repairs.
Call 0461 330 531Sydney's drainage problems are not random. They follow the soil, the trees and the age of the plumbing, and once you know what to expect, the pattern is remarkably consistent.
On the upper North Shore, through Gordon, Killara, Pymble, Turramurra and Wahroonga, the dominant issue is mature tree roots entering old earthenware and clay pipes. These suburbs have some of the largest established trees in Sydney and some of the oldest underground drainage, and the two do not coexist well. Root intrusion is the single most common drain repair we carry out there.
Through the lower North Shore and into Chatswood, Artarmon, Willoughby and Lane Cove, we see more of the ageing infrastructure faults: cracked concrete-encased pipes, displaced joints from ground movement, and sewer lines that have sagged into a backfall that traps debris permanently.
In the Inner West and through Ryde, Eastwood, Epping and Strathfield, a mix of everything: older clay mains, root damage, ground movement in reactive soils, and stormwater systems that were undersized decades ago and cannot cope with the intensity of modern storms.
An epoxy-saturated liner is inserted into the damaged pipe, inflated against the wall and cured in place. It creates a new pipe inside the old one, sealing cracks, closing root entry points and restoring full structural integrity. No digging. Suits most cracked, root-damaged or separated pipes that have not fully collapsed.
When a section of pipe has collapsed completely or the material cannot be relined, we excavate and replace that section with new PVC pipework. We keep the dig to the minimum needed, then backfill and restore the surface.
For end-of-life drainage systems where multiple sections have failed, ongoing patch repairs become more expensive than replacing the line properly. We plan and install a new drain run with correct falls, modern materials and clean junctions.
For a single joint failure, a localised crack or a fitting issue, a targeted repair can solve the problem without relining or replacing the full length. The camera confirms whether a patch will hold or whether the damage extends further than the visible spot.
This is the question that decides whether you spend a few hundred dollars or a few thousand, and getting it right saves you from paying twice.
If the pipe itself is intact and the blockage is caused by grease buildup, hair and soap, flushed objects, or a one-off accumulation of debris, clearing it with a jetter restores full flow, and the job is done. No structural damage, no repair needed.
If the pipe is cracked, collapsed, has root intrusion through the wall, is sagging into a backfall, or has joints that have separated, clearing will only restore flow temporarily. The damage remains, the blockage comes back, and you end up clearing the same drain repeatedly at a growing cumulative cost. The right move is to repair the pipe once.
A CCTV inspection shows the condition of the pipe wall, not just whether there is a blockage. That is why we inspect before we quote: it protects you from paying for a repair you do not need, and from paying for repeated clearing when you do.
Here is how R&G approaches drain repairs compared with the average plumber.
| R&G Plumbing | Other Plumbers | |
|---|---|---|
| Diagnosis | CCTV camera inspection before every quote | Quote from the surface, jet and hope |
| Honesty | We tell you if clearing is enough and a repair is not needed | Every job becomes a relining or replacement |
| Scope | Clearing, relining, replacement and excavation all in-house | Relining sub-contracted, or only clearing offered |
| Call-Out Fee | $0 on every job, with a fixed price before work starts | Call-out fee charged, then hourly or surprise costs |
| Evidence | You see the camera footage before and after the repair | You take their word for what was down there |
| Guarantee | Workmanship and materials backed by a guarantee | Little or no cover once they leave |
| Local Knowledge | Gordon-based, working North Shore and Sydney drainage daily | Generic Sydney-wide crew unfamiliar with your soil and pipe types |
Same problem, three very different fixes. The camera decides which one you need.
We put a camera down the line and show you exactly what is causing the problem: cracks, roots, a collapse, a displaced joint or just a build-up that needs clearing. No call-out fee for this.
Based on what the camera shows, you get a clear, fixed price for the repair. If clearing is all that is needed, we will say so and price that instead.
We repair, whether that is relining, section replacement, excavation or a targeted fix, and we do it in-house rather than handing it off.
We run the camera again to confirm the repair, test the flow, tidy up and back the workmanship with a guarantee.










It depends on the type of damage, the repair method, the depth and length of the affected section, and site access. A cracked joint is a smaller job than a full collapsed section under a driveway. We inspect with CCTV and give you a fixed price before any work starts, and there is no call-out fee to get that quote.
Drain clearing removes a blockage, restoring flow through an otherwise sound pipe. Drain repair fixes structural damage in the pipe itself, such as cracks, root intrusion, displaced joints or collapsed sections. Clearing is the right job when the pipe is intact. Repairing is the right job when the pipe is damaged, and the blockage keeps coming back.
The symptoms can look identical from the surface. Recurring blockages, sewage backups and slow drainage can all point to either. A CCTV drain inspection is the only reliable way to tell the difference. If the camera shows a collapse, sagging or structural cracking, that is a repair. If the pipe wall is intact, clearing is usually enough.
Yes, and they are the most common cause of structural drain damage across Sydney, particularly in established suburbs with mature trees and older clay or earthenware pipes. Roots enter through the smallest crack or open joint, then grow inside the pipe until they block it, crack it further and eventually break it apart.
Pipe relining is a trenchless repair method. An epoxy liner is inserted into the damaged pipe, inflated and cured to form a new pipe inside the old one. It seals cracks, closes root entry points and restores structural integrity without any excavation. A quality reline is expected to last 50 years or more.
In most cases, yes. Pipe relining repairs the pipe from the inside with no excavation, which means your lawn, paving, driveway and garden beds stay intact. Full excavation is only needed when the pipe has collapsed completely and cannot support a liner.
It depends on your policy and the cause. Sudden pipe failures are often covered. Gradual deterioration, wear and tear, and long-term root intrusion are frequently excluded. We provide CCTV footage and a written report to support your claim if you choose to lodge one.
A straightforward reline on a single section can often be completed in a day. Excavation and replacement or a longer section of relining may take two or more days depending on depth, access and site conditions. We give you a clear timeframe before we start.
It can be. A cracked sewer pipe can leak raw sewage into the soil, creating a health and contamination risk. If sewage is backing up inside the house or you can smell it, treat it as urgent and call us on 0461 330 531. A crack in a stormwater line is less immediately dangerous but should still be repaired before the next heavy rain.
Because the clearing removed the symptom but not the cause. If the pipe is cracked, has roots growing through the wall, has a sag or a displaced joint, debris will catch in the same spot again and again. The only way to stop the cycle is to repair the structural damage in the pipe.
If the pipe is cracked or root-damaged but still structurally intact, relining is usually the better option: faster, cheaper and no excavation. If the pipe has fully collapsed or is made from a material that cannot be relined, replacement is the way to go. We show you what the camera found and recommend the most practical and cost-effective option, not the most expensive one.
Tell us what is happening with your drains and our team will get back to you quickly. If sewage is backing up right now, call 0461 330 531 instead.
We assess the problem and quote before any work starts.
Across Sydney, with 24/7 availability for urgent blockages.
Fully licensed, insured, and backed by a workmanship guarantee.
Tell us what is going on and our team will get back to you quickly.
Call R&G for CCTV-proven drain repairs across Sydney. A $0 call-out fee, a fixed price before work starts, and a repair that lasts.