Clearing blocked drains across Dublin since 1968 — day or night.
Skip to content Clearing blocked drains across Dublin since 1968 — day or night.
Two things keep a septic system out of trouble: servicing before parts fail, and paperwork you can hand an inspector. We do both, on every domestic and commercial system across Dublin.
Since 1968
Over 35 years on Dublin drainage
24/7 call-outs
Answered any hour, every day
Request a callback
All enquiries are reviewed by our team before a consultation is confirmed.
Septic system maintenance depends on what is in the ground. Here is what we service and what each type needs to keep working.
Twin-chamber settlement
Two chambers, no moving parts. Maintenance focuses on sludge levels, baffle condition and whether the percolation area still drains.
Aerated treatment plant
An aerated plant with a blower, media and sludge return. BioCycle septic tank maintenance is a yearly job.
Peat fibre polishing
Effluent passes through peat fibre modules for a final polish. Used where soil is poor or a watercourse is close.
Mechanical treatment unit
More moving parts means more to go wrong. Kingspan BioDisc, Molloy Chieftain and similar plants need pumps and panels checked.
Reed and willow beds
A living filter for difficult ground. Reed and willow beds treat effluent where standard percolation cannot cope.
Three stages, one visit. We inspect, we service, and we write it down, so septic tank servicing leaves you with a record as well as a working system.
Maintenance intervals run from 1 to 5 years for traditional tanks, set by tank size and occupancy together. Treatment plants are serviced every year.
Registration is mandatory under the Water Services (Amendment) Act 2012. Failing to register is an offence carrying a fine of up to €5,000 on conviction. Keep every desludging receipt for five years.
Five things decide what a visit costs. We look at all of them on site before giving you a number.
One visit gives you the condition of the system and a firm price for anything it needs next.
A twin-chamber concrete tank is a simpler visit than a treatment plant with blowers, media and a control panel.
Larger tanks hold more sludge, which means more time on site and more waste to dispose of.
Baffles, dip pipes, filters and pumps that have failed add to the visit. We price them before fitting anything.
Buried lids, overgrown covers and tight corners all add time. Clear access before we arrive keeps the cost down.
Travel time from our Skerries base counts. Properties across north Dublin sit closest and cost least to reach.
What homeowners and property managers ask before booking a visit.
Inspection, servicing and a written record in one visit. We measure sludge levels, check baffles, dip pipes and the percolation area, handle septic tank filter replacement, then hand you a photographed report and a next service date.
The EPA sets it by tank size and household size, from one to five years. A 2.5m³ tank serving two people is due every three years. The same tank with four people needs it yearly. Treatment plants are serviced annually.
Yes. Registration is required under the Water Services (Amendment) Act 2012, costs €50 at protectourwater.ie, and new systems must be registered within 90 days. Non-registration carries a fine of up to €5,000 on conviction. Keep desludging receipts for five years.
Smell usually means the system is not venting or treating properly. The usual causes are a dried-out trap indoors, a blocked vent, a cracked pipe or a percolation area that has stopped absorbing. Each one needs a different fix.
Slow drains, sewage smell, soggy ground near the tank or percolation area, and a bright green strip of grass over it. By the time these show, the system has been struggling a while. A CCTV drain survey finds the cause underground.
Yes. We service Tricel BioCycle, Puraflo, Kingspan BioDisc, Molloy Chieftain and other packaged plants. These run on parts a traditional tank does not have, so servicing covers blowers, diffusers, media, pumps, panels and sludge return. Manufacturers set the interval at twelve months.
A tank that fills within weeks usually has a percolation area that no longer drains, so liquid sits in the tank instead. Groundwater entering through a cracked chamber or lid is the other common cause. Emptying it again just repeats the bill.
Emptying removes the sludge and liquid sitting in the tank. Maintenance is the wider job: inspecting the system, checking baffles and pipework, servicing filters and pumps, and issuing a report. If the tank only needs a pump-out, see our septic tank emptying page.
Tell us the system type and the Eircode. A technician confirms the visit, services the system and leaves you with a report and a receipt for your records.
Get a free quote
