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What Does a Drain Maintenance Service Actually Include?

Drainage engineer using high-pressure jetting equipment to clean blocked drain
Key takeaways:
  • Drain maintenance covers inspection, CCTV diagnosis, high-pressure cleaning, minor repairs and a written condition report, not just a quick jet.
  • Emergency drain unblocking starts from €210 + VAT, making planned maintenance a significantly cheaper alternative.
  • Blockages cleared through jetting alone cannot be guaranteed to stay clear, because whether a drain stays clear depends on what goes into it afterwards.

What a Drain Maintenance Visit Covers, Step by Step

A structured maintenance visit follows a logical sequence rather than going straight for the jet. The engineer starts with a visual check of accessible inspection chambers and manhole covers, looking for signs of standing water, silt or debris that indicate a slow-moving drain. That initial check takes minutes, but it shapes everything that follows.

Next comes camera inspection: a waterproof CCTV camera is run through the drain to record its condition from the inside. This step identifies not just blockages but also structural issues such as cracks, root ingress and pipe misalignment that jetting alone would not reveal. A full written report with footage is produced so the customer has a record of the drain's condition.

Once the camera has done its work, high-pressure jetting is used to clear grease, fat, roots and debris from the pipe. Engineers hold permits for high-pressure water jetting, which is a requirement for using the equipment safely and correctly. After cleaning, a second camera pass confirms the pipe is clear and records the post-clean condition.

The visit closes with a written condition report and, where needed, recommendations for any remedial work.

Technician cleaning a commercial kitchen grease trap during routine maintenance service

How to Know Whether You Need Maintenance, Repair or Something Else

Slow drainage, recurring blockages, gurgling sounds from waste pipes or persistent bad smells are all signs that the drain needs attention sooner rather than later.

If the problem is a persistent bad smell that jetting hasn't resolved, an odour investigation uses CCTV and smoke testing to find the root cause rather than masking it. A smoke test introduces non-toxic smoke into the drainage system to locate hidden leaks, cracks, faulty connections and sources of bad smells without any digging. For properties with suspected structural damage to underground pipes, a CCTV drain survey is the right starting point: no digging required, with a full report and footage delivered within 24 hours of the visit.

Where excavation is unavoidable, all civil works including dig-ups and replaced pipework are guaranteed, giving the customer certainty about the outcome. The key recommendation is straightforward: book a maintenance visit before slow drainage becomes a blocked drain, and before a blocked drain becomes a flooded property.

The service is available 24 hours a day, 365 days a year across Dublin and surrounding counties including Kildare, Meath and Wicklow.

Frequently Asked Questions