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Pressurised Hot Water System Installation in Dublin
Replacing a gravity-fed tank and cylinder with an unvented, mains-pressure hot water system. Available across all 65 areas of Dublin.
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- 📍 Coverage Area: Dublin
- 💶 Typical Cost: €2,000–€3,500
- 🛠️ Response Type: Local vetted operators
- 🛡️ Standards: Certified & insured tradespeople
Related services and guides
[Plumbing] in Dublin
Our vetted local tradespeople cover Dublin, ready to get your issue assessed and resolved as quickly as possible.
- Typical cost: €2,000–€3,500
- Covering all 65 areas across Dublin
- What to check before you hire a plumber
- Call or send us your job details
Available Services Across Dublin
Browse trusted trade services across Dublin for urgent repairs, planned jobs and specialist work.
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Quick access to the right service and local area coverage across Dublin.
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What is involved
Checking mains pressure and flow, removing the attic tank, fitting an unvented cylinder with safety controls, and commissioning.
A good contractor should give you a written, itemised quote, a clear timeline and details of any permissions, certificates or guarantees involved.
What to check before you hire a plumber
- For any gas boiler or gas appliance work, ask for the installer's RGII registration number and check it on rgii.ie
- Ask whether the call-out fee includes the first hour of labour
- Get the price of parts confirmed before a replacement goes ahead
- For leaks, ask how the plumber will locate the source before opening walls or floors
- Keep photos and the invoice if you may need to make a home insurance claim
Typical cost and what affects it
Typical Dublin price: €2,000–€3,500. The final price depends on:
- Out-of-hours timing (nights, weekends and bank holidays cost more)
- Access to concealed pipework under floors or behind tiling
- Whether parts are in the van or need to be sourced
- Age of the system, especially lead or old galvanised pipework
- Making good after the repair (plastering, tiling, flooring)
Prices are indicative guide ranges for Dublin and include VAT. Always get at least two written quotes for larger projects.
Pressurised Hot Water System Installation across Dublin
We cover pressurised hot water system installation in every area below. Choose your district for local information.
| District | Areas covered |
|---|---|
| North Dublin City | Artane, Cabra, Clontarf, Coolock, Drumcondra, East Wall, Fairview, Glasnevin, Phibsborough, Stoneybatter |
| Dublin North Coast | Raheny, Baldoyle, Donaghmede, Howth, Sutton, Portmarnock, Malahide |
| North County Dublin | Swords, Lusk, Rush, Skerries |
| Dublin 15 | Blanchardstown, Castleknock, Mulhuddart, Ongar, Hansfield, Ashtown |
| West Dublin & Leixlip | Chapelizod, Palmerstown, Lucan, Leixlip, Adamstown, Clondalkin |
| South West Dublin | Tallaght, Citywest, Firhouse, Knocklyon, Ballyboden, Templeogue, Walkinstown, Kimmage, Rathfarnham, Terenure |
| South Dublin City | Ballsbridge, Donnybrook, Sandymount, Ranelagh, Rathgar, Harold's Cross, Churchtown, Dundrum |
| Dún Laoghaire & South Coast | Blackrock, Booterstown, Monkstown, Dún Laoghaire, Dalkey, Killiney |
| Stillorgan, Sandyford & Foxrock | Mount Merrion, Stillorgan, Goatstown, Sandyford, Cherrywood, Cabinteely, Foxrock, Deansgrange |
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Frequently Asked Questions
Will a pressurised system work in my house?
It depends on your incoming mains pressure and flow rate, which the installer should test before quoting.
How much does pressurised hot water system installation cost in Dublin?
Typically €2,000–€3,500, depending on the size of the house, access and specification.
How do I choose a contractor for pressurised hot water system installation?
Get at least two itemised written quotes, ask to see recent similar work, and check registrations, insurance and guarantees.
Where is my stopcock?
In most Dublin houses the internal stopcock is under the kitchen sink, near where the supply pipe enters the house. There is usually also an external valve at the boundary under a small cover in the footpath. Knowing where both are before an emergency can save a lot of damage.
Does my home insurance cover a burst pipe?
Most home insurance policies cover sudden escape of water damage, but often not the cost of the repair to the pipe itself or gradual leaks. Check your policy wording and take photos before anything is removed.
Could my house still have lead pipes?
Homes built before about 1970 may still have lead supply pipes. Uisce Éireann can advise on the public side; a plumber can check and replace the pipework inside your boundary.
How Emergency Trade Works
Emergency Trade connects you with independent, vetted local tradespeople across Dublin and the rest of Dublin. Before any work starts, ask for a written quote and check the right registration for the job: RGII for gas work and Safe Electric for electrical work.