Plumbers & Heating Engineers
Oil Boiler Repair Dublin
Experts in Oil Boiler Repair
Dublin Plumbing Services specialise in oil boiler repair, installation, oil boiler servicing and maintenance for all makes and models.
To avoid most causes of oil boiler breakdowns, we recommend booking an annual oil boiler service.
This is the best way to ensure your boiler works efficiently, thus reducing your oil and heating bills significantly and preventing energy waste.
We can repair all makes and models of oil boilers, and offer all the below services:
- Oil Boiler Repairs
- Oil Boiler Service and Maintenance
- High Efficiency Condensing Oil Boiler
- Oil Boiler Installations
- Oil Boiler Upgrades
- Oil Boiler Replacement
- Installation of Heating Controls for Your Oil Boiler
- Power Flushing
Emergency oil boiler repairs
We understand that emergencies happen. At these times, you need advice and help from experts who will provide you with a high quality professional service.
Our emergency oil boiler repairs can be carried out at short notice. We are on hand to help you 365 days a year.
Get in touch with us if you need an emergency plumber from Dublin Plumbing Services. Alternatively, if you need standard oil boiler upgrades, get in touch with us by one of the following methods:
How much does an oil boiler repair cost?
Many of our customers ask us this question and the honest answer is we cannot tell you how much it will cost until we have inspected your oil boiler and determined what repairs are required.
Until we know what is causing the problem, we, and indeed, any other company, cannot say what the repair costs will be.
You may be thinking at this stage that we will exaggerate the seriousness of the problem and therefore artificially inflate the repair costs.
At Dublin Plumbing Services, we abide by the highest professional standards to ensure that our customers are treated honestly and courteously.
We give a professional diagnosis and explanation of what is wrong and what needs to be done to repair your boiler to a safe and efficient standard.
If your oil boiler is beyond repair, we will inform you of this and explain to you in clear to understand terms, why your oil boiler is beyond repair.
In all cases, our oil boiler repair technician will provide you with a detailed written quotation outlining the following:
- What repairs are needed
- What parts (if any) are needed
- Whether a repair, oil boiler replacement, or an upgrade is required
Ultimately, the decision to repair lies with you, and we will make every effort to ensure you are given all the facts.
Dublin Plumbing Services operates an honest, fair and transparent pricing policy at all times. We are happy to call out and provide you with a no-obligation written quotation and consultation.
We never charge for callouts and there are no hidden costs attached to any of our services.
If you are happy with our quote and you wish us to repair your oil boiler, we can start work immediately.
You will be in good hands with us as all of our oil boiler repair engineers are fully qualified, experienced and insured with up to €13,000,000.00 of public liability insurance.
How messy will the boiler repair process be?
We understand that it is important that our engineers cause as little disruption to the daily routine of our customers while we are carrying out our duties on your premises.
All of our oil boiler repair engineers work in a very tidy and considerate manner and cause as little disruption and mess as possible while they are repairing your boiler.
Any mess that is caused is promptly cleaned before we leave and any broken discarded parts or packaging from new parts and materials will be removed from your premises and disposed of by us in the correct environmental manner.
Where can I find oil boiler repairs near me?
Our expert boiler services specialists are located across Dublin. The full list of areas we service includes:
- Dublin 1-24 inclusive
- North County Dublin
- South County Dublin
It does not cost anything to have one of our qualified oil boiler repair engineers call out to your home or business.
We provide you with a no-obligation consultation and written quote. We have been in business for over 40 years and have hundreds of reviews from our satisfied customers.
Call us at your local number above and we will gladly book a service call at a time that best suits you.
Frequently Asked Questions
How do I know if I need oil boiler repairs rather than a service?
Request a repair if your boiler shows signs of failing functionality, such as unusual noises (whistling, banging, rumbling), uneven heating across rooms, a noticeable increase in oil consumption, or faint fuel or soot odours inside the home. These subtler warning signs often signal emerging mechanical or combustion issues that go beyond routine servicing.
What can my oil boiler repair appointment include?
During a repair visit, an -qualified engineer will inspect burner components, oil line and filters, ignition systems, thermostats, flame sensors, flue and ventilation, and perform combustion efficiency testing. If additional works are required, you’ll receive a clear written quotation before any work begins, with repairs typically completed when parts are available.
How long do oil boilers typically last, and when should I consider a replacement instead of repair?
Oil boilers usually have a lifespan of 15 years. If yours is nearing that age, requires frequent repairs, runs inefficiently, produces visible corrosion, leaks, or burns with a yellow flame, it may be more economical and safer to consider a full replacement.
Do you offer emergency repair services, and are there any call‑out charges?
Yes, we provide emergency gas boiler repair Mon-Fri 8am – 5pm (4pm on Fridays) across both North and South Dublin. We operate a no call‑out charge policy, meaning you only pay for the labour to diagnose the fault and any repairs required. Written quotes are given before any work begins, so you know exactly what you’re getting and what you’ll pay.
Can repairs help reduce my heating bills?
Definitely. Clearing soot from burners, adjusting fuel-to-air ratios, cleaning or replacing nozzles, and restoring proper combustion can improve boiler efficiency, often recovering 5–15 % of fuel usage. Left unchecked, dirt and malfunctioning parts gradually increase oil usage and reduce system performance.
What safety issues might require urgent repair?
Arrange an immediate inspection if you:
- Smell oil or notice soot indoors.
- Hear loud irregular sounds when the boiler runs.
- See signs of system corrosion or leaks.
- Observe a yellow flame instead of a crisp, stable blue flame.
These may indicate incomplete combustion or a mechanical fault and pose serious health and safety risks. Turn off the boiler, ventilate the area, and call a qualified engineer right away.