Drainage & Drain Cleaning in South Dublin

Serving South Dublin, Dublin and surrounding areas.

Call 086 014 3937 Get a Free Quote

Drainage Services Across South Dublin

If you've got a blocked drain, a slow sink, or a plumbing emergency in South Dublin, Dylex Drainage & Plumbing is the team to call. We offer a full range of drainage and plumbing services here, including emergency unblocking, CCTV drain surveys, high-pressure jetting, drain repairs, septic tank cleaning, and both residential and commercial plumbing.

South Dublin is one of our busiest areas, and our engineers know it well. We work regularly in Ranelagh, Rathgar, Dundrum, and Tallaght, so we can get to most South Dublin addresses quickly. If you're in a neighbouring area like Clondalkin, we cover that too. For emergencies, we aim to be with you within 2 hours.

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Qualified, Insured, and Guaranteed

Dylex has been serving South Dublin homes and businesses since 2006, and in that time we've earned a reputation for doing the job properly. We hold ISO 9001 and ISO 14001 certifications, carry full public liability insurance, and back all our work with guarantees on parts and labour. You're not just getting a quick fix, you're getting a lasting solution.

To get started, call us on 086 014 3937 any time, day or night. Our helpdesk is available on 083 371 4504, or you can use our freephone number 1800 929 197. We'll give you a free, no-obligation quote before any work begins, so you always know exactly what you're paying. It's that straightforward.

Services We Provide in South Dublin

Commercial Drain Cleaning

Commercial Drain Cleaning

Professional drain cleaning for restaurants, hotels, offices, and retail premises across Dublin and surrounding counties. We keep your business running with fast response, high-capacity jetting, and planned maintenance contracts.

Domestic Drain Cleaning

Domestic Drain Cleaning

We clear blocked sinks, toilets, showers, baths and outdoor drains for homeowners across Dublin, Kildare, Meath and Wicklow. Fast response, fixed pricing, no hidden charges.

From €125 + VAT Learn more →

Emergency Drain Unblocking

Emergency Drain Unblocking

Blocked drain? We respond 24/7, 365 days a year and clear most blockages on the first visit. Our engineers arrive with high-pressure jetting equipment and CCTV cameras ready to go.

From €175 + VAT Learn more →

Grease Trap Cleaning

Grease Trap Cleaning

Professional grease trap cleaning and maintenance for restaurants, hotels, and food businesses across Dublin and surrounding counties. We remove sewer grease build-up, keep your drains flowing, and help you stay compliant.

High Pressure Jetting

High Pressure Jetting

We use professional-grade high-pressure water jetting to blast through tough blockages and clean pipe walls in residential and commercial drainage systems. Engineers hold permits for high-pressure jetting.

Oil Interceptor Cleaning

Oil Interceptor Cleaning

We clean and service oil interceptors to prevent oil and fuel contamination from entering the drainage system, keeping your site compliant with environmental regulations.

CCTV Drain Surveys

CCTV Drain Surveys

We use waterproof cameras to inspect your drains from the inside, identifying blockages, cracks, root damage and collapsed pipes without any digging. You get a full written report and video footage.

Drain Mapping

Drain Mapping

We produce accurate maps of your underground drainage system using CCTV cameras with GPS equipment, providing pipe locations, depths, materials and flow directions in detailed CAD drawings.

Odour Investigation

Odour Investigation

We track down the source of persistent drain smells in homes and businesses using CCTV inspection, smoke testing and dye tracing, then fix the root cause rather than masking the problem.

Rodent Investigation

Rodent Investigation

We inspect drainage systems using CCTV cameras to identify exactly where rats and other rodents are entering properties through drains, and recommend targeted repairs to seal every entry point.

Smoke Test

Smoke Test

We introduce non-toxic smoke into your drainage system to locate hidden leaks, faulty connections, illegal connections and the source of unexplained drain smells, all without any digging.

Civils & Groundworks

Civils & Groundworks

We carry out civil engineering and groundworks for drainage infrastructure, including excavation, drainage installation, foundations, road works and ducting, for residential, commercial and public sector clients.

Drain Repairs & Maintenance

Drain Repairs & Maintenance

We repair cracked, collapsed and misaligned drains across Dublin and surrounding counties, and offer planned maintenance programmes to keep problems from coming back.

No Dig Repairs

No Dig Repairs

We repair damaged drains from the inside using trenchless pipe relining technology, fixing cracks, leaks and root damage without disturbing your garden, driveway or paved surfaces.

Rat Flap Installation

Rat Flap Installation

We install stainless steel rat flaps inside drain pipes to permanently stop rodents from entering your property through the drainage system. Non-invasive installation, no digging required.

Septic Tank Cleaning & Repairs

Septic Tank Cleaning & Repairs

We empty, clean and repair septic tanks for residential and rural properties across Dublin, Kildare, Meath and Wicklow, using vacuum tankers and handling all waste disposal in line with EPA regulations.

Commercial Plumbing

Commercial Plumbing

Professional plumbing services for offices, restaurants, hotels, and retail premises across Dublin, Kildare, Meath, and Wicklow. We work fast, minimise disruption, and keep your business running smoothly.

Emergency 24 Hour Plumbing

Emergency 24 Hour Plumbing

Qualified emergency plumbers available 24 hours a day, 7 days a week, 365 days a year for homes and businesses across Dublin, Kildare, Meath, and Wicklow. We aim to reach you within 2 hours.

Plumbing Maintenance

Plumbing Maintenance

We offer planned plumbing maintenance for homes and businesses, carrying out regular inspections, leak detection, drain cleaning and system checks to catch problems before they become emergencies.

Residential Plumbing

Residential Plumbing

We provide a full range of plumbing services for homes and apartments across Dublin and surrounding counties, from leaking tap repairs and shower installation to bathroom plumbing and pipe replacement.

What South Dublin Customers Say

★★★★★
"Dylex crew headed by Jason Byren turned up on time and straight got into the task. The did a thorough job and cleaned up whatever mess was left. It's my first time using Dylex, I am very impressed by their professionalism and close attention to detail. They also identified the wrong pipe is used for my kitchen drainage that I need to fix. I would 100% recommend Dylex. Thanks to Jason and his crew. Nabard Mohieden"
nabard mohiedenvia Google
★★★★★
"Needed some bathroom fittings replaced. Jason gave me a call back as soon as I messaged him and he arrived the next day as agreed. The broken fittings were replaced with patience and good humour in no time at all. Happy to recommend."
Kevin Conwayvia Google
★★★★★
"Very professional job done at very reasonable prices..work carried out was too a magnificent standard. Communication was excellent and a very nice down to earth bloke to deal. Would highly recommend these guys at very competitive quotes / prices. 5/5"
Ian Delaneyvia Google
★★★★★
"Had a bad problem with sewage coming up from shore in back garden, called Dylex Drainage and spoke with the very polite Jason, who was out to my house within an hour. Jason and his associate had the shore unblocked in no time and kindly helped clean up the mess 😊 Very professional service and brilliant to deal with. Highly recommended."
Stuart Hughesvia Google
★★★★★
"These guys are a top act! They came, they saw and they blasted away all my troubles within the couple of hours that I had them on the phone. Just very obliging and got the job done, well and proper! Happy Days!!!"
gavin-patrickvia Google
★★★★★
"I contacted Dylex Drainage & Facilities for a drainage issue and they responded very quickly. The engineer arrived on time, explained the problem clearly, and completed the work efficiently. Everything was left clean and tidy afterwards. Great service and very reliable — would definitely use them again."
王美琴via Google
★★★★★
"Excellent service from Dylex during an emergency plumbing situation. We had a leak on a Saturday evening, and Jason was called out and arrived in under 2 hours. He fixed the leak quickly and efficiently, then helped dry up the mess as well. Jason was very professional, courteous and reassuring throughout. Really impressed with the response time and quality of work — highly recommend Dylex"
Cian MacGillicuddyvia Google
★★★★★
"Excellent service! Jason and his coworker came to my place in Smithfield and fixed the problem very quickly. They were fast, professional, and efficient. Highly recommend!"
Lex Mendesvia Google
★★★★★
"Excellent service from start to finish. Fixed my concealed cistern and installed three bidets professionally with great attention to detail—highly recommend!"
animesh choudhurivia Google

Coverage

We Also Cover

As well as South Dublin, our engineers cover the surrounding areas on a daily basis.

Dublin City Centre Bray North Dublin Naas Greystones

Need a drainage & drain cleaning in South Dublin?

We cover South Dublin daily. Same-day slots available, call or get a free quote.

086 014 3937 Get a Free Quote