Clearing blocked drains across Dublin since 1968 — day or night.
Planned drain jetting, grease trap servicing and documented reports on one contract, with a 24/7 line when something blocks between visits. Built for property managers, hospitality and multi-site operators.
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.





Your drains carry whatever your business produces, from kitchen grease to washroom waste. We set the method, the visits and the reporting around your site.
Every service sends fat, oil and grease down the sinks and floor gullies. Commercial kitchen drain cleaning and grease trap servicing stop that build-up before it backs up mid-shift.
Work is done outside trading hours, so service never stops.
Full occupancy puts every shower, toilet and kitchen drain under pressure at once. Planned drain care keeps rooms open and guests unaware anything was done.
Your hotel kitchen grease trap can sit on the same plan.
Shared drain runs connect every unit in a centre. A blockage from one food outlet can back up into its neighbours, so the whole system needs one contractor who knows it.
One contract and one phone number cover every unit.
Office drains take steady, heavy use from washrooms, urinals and canteens. Regular commercial drain cleaning clears build-up before it turns into a closed toilet block.
One plan can cover every building in the park.
Hygiene matters more here than anywhere. School kitchens, clinic washrooms and care home drains need clearing on a plan, with records an inspector or auditor can read.
Every visit is written up for your compliance file.
Several sites, many tenants and one maintenance budget. You need one drainage contractor covering every property, so you stop chasing separate callouts.
One contract, one number and one monthly invoice for every site.
You tell us about your site, we visit, and you get one plan that keeps your drains clear. Here is what it includes.
Scheduled commercial drain jetting clears grease, silt and scale from your pipes before they cause a blockage you pay for.
We pump and clean your grease trap, take the waste to a licensed facility and leave the paperwork inspectors ask for.
Our City and Guilds qualified staff camera-check your drains, so you can fix cracks and roots before they fail.
Add priority cover, and when something blocks between visits, you get a callback within 15 minutes and go straight to the front of the queue.
You get every visit documented, plus a heads-up on any problem or near miss, followed by a formal written report.
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
You only pay for what your site needs. Five things set your price, and we walk you through each one on site.
Tell us your site, your sector and what you need. We visit, check your drains and come back quickly with one clear price.
A bigger site with more manholes and longer runs takes longer to clean.
The harder your drains work, the more often they need clearing.
Bundle pump-outs and licensed disposal in and drop a second contractor.
Out-of-hours visits keep you trading and may be priced differently.
Choose scheduled visits alone, or add 24/7 priority cover.
Plan ahead with maintenance and grease trap contracts, and call us for anything else your premises throws up.
Keep your FOG licence safe. We pump, clean and take the waste to a licensed facility, around your trading hours.
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.
Townparks, Skerries Co Dublin
What property managers and business owners ask us before they put their drains on contract.
Commercial drainage services cover everything that keeps a business’s drains flowing: scheduled jetting, grease trap servicing, CCTV condition checks, emergency unblocking and a written report after every visit. You can take one service or put the lot on a single contract built around your site.
Commercial drain cleaning frequency depends on what goes down your drains. The more grease, waste and daily users they handle, the more often they need jetting. Your schedule is set on your site’s real use, so you avoid paying for visits you do not need.
Yes, and for most kitchens and hotels that is the only sensible time. We work before opening, after closing or at weekends, so no tables, rooms or tills are lost to drain work.
A blockage between visits is handled as an emergency. Ring the 24/7 hotline for a callback within 15 minutes. Add priority cover to your plan and your callout is dealt with ahead of the queue.
Yes. As your commercial drainage contractors, we cover every site on one contract, with one number to call and one monthly invoice. Property managers and multi-site operators across Dublin, Meath and Louth stop chasing a different contractor for each building.
Yes, if your kitchen discharges fat, oil or grease to a public sewer. Uisce Éireann issues these trade effluent licences under Section 16 of the Local Government (Water Pollution) Act 1977, and a well-maintained grease trap with records helps you meet the conditions. See our grease trap cleaning page.
Call (01) 849 1706 or fill in the form on this page. We visit your site, check your drains and come back quickly with a scope and a price. You commit to nothing until you have seen both.
Tell us the site, the sector and what you need. We visit, assess and come back with a price.
Get a free quote
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