★★★★★

153 Google Reviews

Call a Dublin 4 Plumber

From Ballsbridge townhouses to Ringsend flats, we handle leaks, boilers and gas work across Dublin 4, with a fixed price agreed before we start.

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(01) 963 6090

Get a Quote

No obligation. Fixed quote before any work starts.

Registered, insured and trusted across Dublin

Local to Dublin 4

We Know Dublin 4 Homes

Dublin 4 is three postcodes in one. Period townhouses around Ballsbridge and Donnybrook, flats built on reclaimed estuary in Ringsend and Irishtown, and new apartment blocks along the Dodder and Grand Canal Dock. Each one fails in a different way.

That is where Cortech comes in. Over 5 years working across Dublin, RGI registered and fully insured, with the price agreed before anyone lifts a board in a house worth protecting.

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(01) 963 6090

Most Common Faults

Catch Faults Before They Flood

Six jobs account for most of our Dublin 4 call-outs. Tell us which one sounds like yours and we will tell you how urgent it really is.

Describe what you are seeing and we will tell you whether it needs someone tonight or next week.

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(01) 963 6090

From Townhouse to Apartment

Fix Period Homes Without Damage

Period townhouse, estuary-built flat, Dodder apartment or coastal house in Sandymount. Dublin 4 holds all four, and we work on every one of them every week.

Most of these properties have changed hands and been altered since they were built. Finding where the original plumbing ends and the newer work begins is usually the first job.

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(01) 963 6090

What We Handle

Skip the Second Contractor

Everything on this page is done in-house by RGI-registered plumbers. Tap any service to see the detail, or call and we will tell you what the job needs.

Oil Boiler Service

Test Description

Electric Boiler Installation

Test Description

Gas Boiler Replacement

Test Description

Gas Boiler Service

Test Description

Gas Leak Detection and Repair

Test Description

Saniflo Toilet Repair

Test Description

Call Us Now

(01) 963 6090

Real Customers, Real Reviews

What Dublin Customers Say

      EXCELLENT  
   Based on 190 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   michael dalton 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great company I needed a radiator installed had two very nice young lads install it Graham and Leon both very polite and good at their job would highly recommend this company mick
  
 
      Posted on Google  
   
   Shane O Neill 
 
 
 
 Trustindex verifies that the original source of the review is Google. Will definitely use again. Extremely professional. The job was arranged quickly after my first call. Very good communication from start to finish.
  
 
      Posted on Google  
   
   Rachel Phillips 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had an emergency as my heating wouldn't turn on and no hot water,I ran cortech plumbing and they were out to me in half an hour and took them only five minutes to fix the problem,would recommend them to everyone,brilliant service,they also gave me a discount as I am a former customer.
  
 
      Posted on Google  
   
   Patrick Wheatley 
 
 
 
 Trustindex verifies that the original source of the review is Google. Prompt,business like boiler service service,practical advice.
  
 
      Posted on Google  
   
   Chris Mothersill 
 
 
 
 Trustindex verifies that the original source of the review is Google. Friendly service fast and efficient
  
 
      Posted on Google  
   
   Poliah Pramila 
 
 
 
 Trustindex verifies that the original source of the review is Google. Monday 14th September 2026.

I am extremely happy with the service I received from Cortech Plumbing & Heating.
My boiler was leaking and there was a strong smell of gas,which was very concerning and worrying as well.
They responded quickly...very professional and reassuring...they identified and dealt with the problem efficiently.
Honestly I really appreciated their prompt response... knowledgeable and excellent customer service..
They were reliable and friendly...They also make sure that everything was sorted accordingly in a proper way.
I would highly recommend Cortech Plumbing & Heating to anyone looking for a trustworthy and professional staff worker...
I extremely appreciated their excellent service from start to finish.....
Thank you all the great excellent staff worker....
Pramila
  
 
      Posted on Google  
   
   Georgina Eastaugh 
 
 
 
 Trustindex verifies that the original source of the review is Google. Massive thank you to Ben from Cortech who came for an emergency call out to find my wedding ring. Didn’t need any plumbing work thankfully as he found it in about 10 seconds by figuring out what had happened - a very logical approach. Left me feeling silly, but very grateful. Thanks so much!
  
 
      Posted on Google  
   
   Sandra Carr 
 
 
 
 Trustindex verifies that the original source of the review is Google. Thank you so much for your fantastic work!! Ben is exceptional. Always comes out very fast after calling him. I’ve had him out a couple of times now and they are a great company to work with!
  
 
      Posted on Google  
   
   Marian Miller 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very happy with service. Very Customer friendly. Ben a very pleasant and polite young man. Very happy with service. Diagnosed an issue we were pleased to be made aware of. Definitely would recommend this Company.
  
 
      Posted on Google  
   
   Mark Cagney 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a shower unit locked open with water flowing for a couple of hours and needed a call out. Found Cortech on Google and rang them about 9.30 am on a Friday morning. The service man, a really helpful guy called Ben was here in 40 mins and sorted the problem immediately. He also helped me find a company who had a replacement unit and parts.

From my initial call, to job completed ( including help with finding replacement unit ) took 45 mins. The speed and efficiency of the service, plus the really pleasant manner in which I was dealt with was a breath of fresh air. I would highly recommend Cortech Plumbing.
  
 
  
  
 
 
    Verified by Trustindex  Trustindex verified that these reviews were published on Cortech Plumbing's Google Business Profile. Learn more

Fixed Pricing

Know the Price First

You hear the full price before a tool comes out, and that number holds. Nothing is added once the job is under way.

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(01) 963 6090

Recent Work

See the Work for Yourself

Recent boiler, heating and plumbing jobs we have finished for homeowners and landlords around Dublin.

All Boilers Cylinder Bathrooms Leaks

Nearby Areas

Pick Your Area

Our plumbers cover Dublin 4 and every postcode around it. Choose your area to see what we cover.

Sandymount↗Merrion↗Dublin 2↗Dublin 6↗Dublin 8 ↗Dublin 1↗South Dublin↗Leopardstown↗Dublin 16↗East Wall↗

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(01) 963 6090

FAQ

Frequently Asked Questions

How much does a plumber in Dublin 4 cost?

There is no flat rate, because the cost depends on the fault, the parts needed and the time of day. Across Dublin, a plumber call-out typically runs from around €60 to €100, hourly rates sit at roughly €70 to €100 after that, and out-of-hours work usually costs 1.5 to 2 times the standard rate. Those are typical market figures rather than a Cortech quote. Call (01) 963 6090 and you will get a fixed price agreed before any work starts.

Is there a 24 hour plumber in Dublin 4?

Yes. Cortech answers Dublin 4 emergency calls 24 hours a day, every day of the year, weekends and bank holidays included. Burst pipes, suspected gas leaks and total heating failures are the jobs we take out of hours. Call (01) 963 6090 and you will hear the cost before anyone travels.

Why is the water pressure low in a tall period house?

Low pressure in a tall period house usually comes down to the mains supply, an ageing attic tank, a partly closed valve or furred-up pipework, and the top floor feels it first because the water has furthest to travel. It needs testing rather than guessing, so call (01) 963 6090 and we will diagnose it.

Do you cover Ballsbridge, Donnybrook and Sandymount?

Yes. Cortech covers all of Dublin 4, including Ballsbridge, Donnybrook, Sandymount, Ringsend, Irishtown, Merrion and the Grand Canal Dock side. Our plumbers work across the city every day, so you get a realistic arrival time on the call rather than a vague window. Call (01) 963 6090 to book a visit.

Can you work in a period house without damaging it?

Yes, and in Dublin 4 that is usually the main concern. Period houses have original floors, cornicing and decorative frontages, so we plan the route to the pipe before lifting anything and work to the least invasive option that still fixes the fault properly. Call (01) 963 6090 and we will survey it before quoting.

Do you work in apartments around Grand Canal Dock?

Yes. Cortech works in apartments across Dublin 4, including blocks around Grand Canal Dock and along the Dodder. These usually run pressurised systems with unvented cylinders or combis, which need the correct parts and pressure rather than a general fix. Call (01) 963 6090 and we will tell you what the job needs.

Next Step

Talk to Us Today

Call for anything urgent, or send the form for planned work like a boiler replacement. Either way you get a fixed price before we start.

Get a Quote

No obligation. Fixed quote before any work starts.

Call a Dublin 4 Plumber

Get a Quote

Registered, insured and trusted across Dublin

We Know Dublin 4 Homes

Catch Faults Before They Flood

Leaks Stopped Same Visit

Heating Back On

Gas Made Safe First

Drains Running Again

Taps and Bathrooms Sorted

Landlords Kept Compliant

Leaks Stopped Same Visit

Heating Back On

Gas Made Safe First

Drains Running Again

Taps and Bathrooms Sorted

Landlords Kept Compliant

Describe what you are seeing and we will tell you whether it needs someone tonight or next week.

Fix Period Homes Without Damage

Ballsbridge Period Houses

Ringsend and Irishtown Flats

Dodder and Docklands Apartments

Coastal Sandymount and Merrion

Skip the Second Contractor

Oil Boiler Service

Electric Boiler Installation

Gas Boiler Replacement

Gas Boiler Service

Gas Leak Detection and Repair

Saniflo Toilet Repair

What Dublin Customers Say

Know the Price First

Free Assessment

Fixed Price Up Front

Everything Itemised

Emergencies Quoted By Phone

See the Work for Yourself

Pick Your Area

Frequently Asked Questions

How much does a plumber in Dublin 4 cost?

Is there a 24 hour plumber in Dublin 4?

Why is the water pressure low in a tall period house?

Do you cover Ballsbridge, Donnybrook and Sandymount?

Can you work in a period house without damaging it?

Do you work in apartments around Grand Canal Dock?

Talk to Us Today

Get a Quote