Clearing blocked drains across Dublin since 1968 — day or night.
Our vacuum tanker services empty septic tanks, interceptors and pump stations, then carry the liquid waste to a licensed facility, all in one visit.
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.





Every property has different tanks and different waste. Find the one that matches yours and see what our tanker service does for it.
Off the mains? A septic tank needs emptying every one to two years before sludge builds up and the system fails. We pump it out and record the licensed disposal.
On a working farm we empty septic tanks, dairy wash water and silage effluent tanks, then transport the waste to an approved facility under our permit.
An overflowing oil interceptor sends contaminated water into the public sewer. We empty it on a set schedule and hand over the waste transfer documentation you need to stay compliant.
A full grease trap backs up into the kitchen mid-service. We empty it on a schedule set to your covers, so the drainage keeps flowing when the kitchen is busiest.
When a block's pump station fails, sewage backs up into flats. We clean the wet well on schedule and check the pumps between visits so it keeps running.
Shopping centres and business parks run multiple pump stations, interceptors and chambers. We schedule the lot under one plan and stay on call between visits.
Our vacuum tanker uses a high-powered pump to draw liquid waste out of tanks and chambers. Here is what we remove and where it goes.
Our most common job. We pump out septic tanks, cesspits and on-site water treatment systems, then carry the waste away for licensed disposal.
Interceptors and oil separators trap hydrocarbons that only a licensed carrier can move. We vacuum the contents and transport them for compliant disposal.
Grease traps in commercial kitchens overflow if they are not emptied on time. We clean the trap and take the grease away in the tanker.
When a septic tank overflows or a pump station fails, we prioritise the call-out and attend the same day where we can, to pump out and remove the waste.
Every load leaves site in a drainage tanker bound for a licensed treatment facility. We hold a national waste collection permit and document the waste we remove.
Tanker work and every other drainage service we run across three counties.
Scheduled pump-outs for domestic and agricultural septic tanks, biocycle and puraflo systems. From €250 per visit.
Oil interceptor and separator cleaning for forecourts, workshops, car washes and commercial yards.
Blocked drain? Call 24/7 and get a callback within 15 minutes.
Clear grease, silt and scale from your runs with high-pressure water.
Get a commercial drainage survey with a detailed report for your insurer.
Pipe patching, relining and excavation for damaged and collapsed drains.
Planned maintenance contracts for businesses with drainage across multiple sites.
Posted on Google![]()
emer kennedyTrustindex verifies that the original source of the review is Google.
Had an issue with drains and we got an immediate response and they were cleared by 10am the next day. Could not recommend highly enough. Will definitely use again.Posted on Google![]()
Shane CTrustindex verifies that the original source of the review is Google.
Top service by Alec and the lads. Drains were blocked, they showed up quickly, left the place tidy after, and very reasonably priced.Posted on Google![]()
killian mccarthyTrustindex verifies that the original source of the review is Google.
Issue was resolved promptly, and professionally. I was also kept informed on costs. Would recommend.Posted on Google![]()
Alan MoffittTrustindex verifies that the original source of the review is Google.
Having been using ALEC and MN Davis for drains and plumbing/heating for almost 6 years now. Have received great advice and quick response times to all types of Plumbing heating and drains services over this period. Response times have been phenominal to genuine emergencys. Alec provides a support service to our maintenance company, which we couldn't survive without. We rely heavily on his technical fault finding ability and many years of experience to get the best results for our customers and value for money. There is a significant shortage of plumbers in this industry and MN Davis provide for all our plumbing heating and drainage needs. Thanks AlecPosted on Google![]()
PaddyTrustindex verifies that the original source of the review is Google.
Great lads. From start to finish of job. Very polite and tidy in their work. Definitely recommend.Posted on Google![]()
MICHELLE MOCKLERTrustindex verifies that the original source of the review is Google.
Prompt service very quick to call out ..would highly recommendPosted on Google![]()
Ben DeveyTrustindex verifies that the original source of the review is Google.
We had an extremely positive experience with Davis Drain Services. Within minutes of calling them out of hours, they arrived to our house to clear a blocked septic tank. It was pumped out promptly before returning the following morning to rectify the issue. At all times they made us feel at ease and explained everything to us clearly. While on site they also provided helpful advice on how to rectify heating issues we were having. We would have no hesitation recommending them for both drainage and plumbing works. Thanks to Alec and team.Posted on Google![]()
Lorainne MarkeyTrustindex verifies that the original source of the review is Google.
Just had Alec out to look at an issue with my boiler. We were without heat and he arrived so quickly after being contacted. He was able to pinpoint the issue straight away and had it fixed in minutes. I also asked advice on an issue with my drains that I have been encountering for a few years and he was able to give me advice on how fix it. Thank you Alec, I am very grateful for all you help.Posted on Google![]()
Alison JoyceTrustindex verifies that the original source of the review is Google.
Excellent company to deal with very professional service. A number of options offered along with a clear indication of the costs involved were hugely helpful.Posted on Google![]()
Alan WolfeTrustindex verifies that the original source of the review is Google.
Great service, fast call out lovely team
Septic tank emptying usually costs between €250 and €400 per pump-out. Interceptor cleaning, pump station work and emergency call-outs are quoted per job, because tank size, access and waste type all change the price.
Tell us the tank type, where the property is, and whether it is a one-off or a regular schedule. We come back with a price.
A 2,000-litre domestic septic tank is a quick job. A 10,000-litre commercial interceptor takes longer and costs more.
The tanker has to reach the tank. Tight lanes, locked gates and long runs from the road add time on site.
Sewage, oil, grease and contaminated water each have their own disposal route and cost, set by where the waste is allowed to go.
A regular maintenance schedule works out cheaper per visit than calling us out one job at a time.
An overflow that needs a same-day call-out costs more than a visit booked in advance.
Here is how a tanker job runs, start to finish. Five steps, one crew, and a price confirmed before we set off.
Call us or send the form with the tank type and location.
We quote on tank size, waste type and access, and confirm it before we attend.
Our vacuum tanker arrives and connects to your tank or chamber.
The pump draws out the contents, and we check the tank is fully cleared.
We carry the waste to a licensed treatment facility and document it.
Townparks, Skerries Co Dublin
The things homeowners and businesses ask before booking a tanker.
Most domestic septic tanks need emptying every one to two years, depending on tank size and how many people use it. Left longer, sludge builds up and overflows into the percolation area, which leads to failure and costly repairs. See our septic tank emptying page for detail.
An oil interceptor is a chamber in the drainage of petrol stations, car washes, workshops and yards that traps oil and fuel before they reach the public sewer. If it is not emptied, it overflows and causes pollution you are liable for. See our interceptor cleaning page for detail.
Septic tank emptying usually costs between €250 and €400 per pump-out. Interceptor cleaning, pump station work and emergency call-outs are quoted per job, because they vary by tank size, waste type and access. We confirm the price before the tanker is sent.
A planned sewage tanker call-out for a domestic septic tank is usually €250 to €400 in the Dublin, Meath and Louth area. Emergency call-outs for overflows cost more, because of the same-day response. We confirm the price before dispatching the tanker.
Yes. Davis Drain Services holds a national waste collection permit issued by the National Waste Collection Permit Office. Every load is transported to a licensed treatment facility and we provide waste transfer documentation for the job.
Yes. If your septic tank has overflowed or a pump station has failed, we prioritise the call-out and attend the same day where we can. The emergency line is answered around the clock, and we assess the cause so it does not happen again.
A septic tank collects and partially treats sewage on site and needs emptying every one to two years. A pump station uses pumps to lift waste water from a low point up to the main drainage, and needs scheduled cleaning to clear sludge from the wet well. Both need a tanker, for different reasons.
Our tanker service covers Dublin, Meath and Louth, including all of north County Dublin. We are based in Skerries, so north Dublin, Drogheda, Dundalk, Navan and the surrounding rural areas are core coverage. If your town is not listed, ring and ask.
Tell us the tank type, the property location and whether you need a one-off or a regular schedule. We come back with a price.
Get a free quote
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