Quick replies for urgent and everyday toilet problems
Tell us what is happening and we’ll reply as quickly as current availability allows.
Experience
Google Review
Qualified Only if Confirmed
Dublin
A faulty toilet can waste water, damage flooring and leave an essential household facility unusable.
Plumbing Heros provides residential toilet repair throughout Dublin. We diagnose and repair common flushing, filling, leaking and cistern problems, including toilets that won’t flush, toilets that keep running and cisterns that take too long to refill.
Whether the fault has appeared suddenly or has gradually become worse, we’ll inspect the toilet, explain what needs attention and recommend a practical repair.
We locate and repair leaking household pipework, including visible pipe damage, loose connections, worn fittings and sections of pipe that have split or deteriorated.
A constantly running toilet can waste a substantial amount of water. The problem may involve the inlet valve, flush valve, seal, float or another internal cistern component. We’ll identify the cause and replace the appropriate part where a reliable repair is possible.
We repair common toilet cistern faults, including:
Water may escape from the cistern, inlet connection, isolation valve, toilet base or visible pipe connections. The source of the water must be identified before the correct repair can be confirmed.
We repair or replace broken, sticking and unresponsive toilet push buttons where suitable components are available.
A loose, damaged or disconnected handle can prevent the toilet from flushing correctly. We can inspect the handle and the internal mechanism it controls.
If the cistern continues filling after reaching its normal level, the inlet valve, float or overflow mechanism may require attention.
A cistern that takes too long to refill may have a restricted or worn inlet component. We’ll inspect the accessible valve and cistern mechanism to identify the cause.
Whistling, hissing or continuous water sounds can indicate a fault within the cistern. Repairing the relevant component can restore quieter and more efficient operation.
We can assess loose accessible fittings, cistern components and water connections. Any structural, flooring or sanitaryware work outside the plumbing repair should be discussed separately.
“Really good experience with Plumbing Heros. We had a small plumbing repair that needed doing and they were happy to take care of it. Friendly, punctual and professional.”
Ranelagh, Dublin
“One of our radiators wasn’t heating properly and we couldn’t figure out why. The plumber checked everything and got it working again. Good communication and a very tidy job.”
Lucan, Dublin
“Needed an outdoor tap installed before the summer. Booking was simple and the installation was done very neatly. Very pleased with the result.”
Blackrock, Dublin
“Had an issue with a leak coming from one of the pipes. I contacted Plumbing Heros and they were able to arrange a visit quickly. Problem was found and repaired on the same visit.”
Swords, Dublin
“We needed some plumbing work done while renovating our bathroom. The work was carried out efficiently and the plumber was very easy to deal with. No unnecessary hassle.”
Malahide, Dublin
“Very happy with the service. We were having low water pressure in the house and weren’t sure what was causing it. The plumber identified the problem and gave us a straightforward solution.”
Dundrum, Dublin
“We had a blocked drain that was getting worse by the day. Plumbing Heros responded quickly and cleared it out properly. Great service from start to finish.”
Clontarf, Dublin
“Our toilet had stopped flushing properly and we needed someone to take a look. The plumber was very helpful, explained what was wrong and got it working again in no time.”
Rathfarnham, Dublin
“Called Plumbing Heros after noticing a leak under our kitchen sink. They arrived when they said they would, found the issue quickly and had it sorted without any fuss. Very professional service.”
Blackrock, Dublin
“The kitchen tap had been dripping for weeks and finally needed replacing. The job was completed quickly and everything was left neat and tidy. Would definitely use them again.”
Blackrock, Dublin
Don’t wait for a small cistern fault to waste more water or leave the toilet completely unusable.
Many toilet problems originate inside the cistern rather than the toilet bowl itself.
Common cistern components that may need attention include:
Call or complete the short form with your Dublin area and a simple description of the fault.
We’ll ask whether the toilet is usable, whether water is leaking and whether another toilet is available in the property.
The plumber will examine the cistern, flushing mechanism and accessible connections to identify the likely fault.
You’ll be told which component requires attention and whether a reliable replacement part is available.
With your approval, the affected component is repaired or replaced. The toilet is then flushed and checked for correct filling, operation and visible leaks.
Plumbing Heros provides residential toilet and cistern repair throughout its confirmed Dublin service area.
Provide your area or Eircode when contacting us and we’ll confirm availability.
Yes. We repair common flushing faults involving toilet handles, push buttons, cables, siphons, flush valves and other cistern components.
Yes. A constantly running toilet often requires repair or replacement of a valve, float, seal or another internal cistern component.
Yes. We repair cisterns that will not fill, fill too slowly, overflow, make continuous noise or allow water to run constantly into the bowl.
Yes, where a suitable replacement button or compatible mechanism is available.
Yes. We can inspect water leaking from the cistern, inlet connection, isolation valve, visible pipework or around the toilet. The source must be confirmed before the repair is recommended.
Yes, blocked toilets fall within the wider plumbing service. Visitors with water rising in the bowl or wastewater backing up should be directed to the dedicated Blocked Drains and Toilets page.
Timing depends on your Dublin location, the urgency of the fault and current appointments. Cases involving overflowing toilets, active leaks or the only toilet in a home are prioritised where possible.
The cost depends on the fault, accessibility, required parts and time involved. The plumber should explain the proposed repair and expected cost before proceeding.
Not usually. Many toilet faults can be resolved by repairing or replacing components inside the cistern. Complete replacement may be recommended where the sanitaryware or mechanism is badly damaged, incompatible or uneconomical to repair.
Yes. Complete the Request a Call-Out form with your number, Dublin area and a brief description of the fault. If water is actively leaking or overflowing, calling is the fastest option.
