Oil boilers are something most Dublin households don’t think about until there’s a problem. Maybe the heating is taking too long, the hot water is only warm, or the oil bills are starting to climb. These are all signs the boiler might be on the way out.
At ARC Heating and Plumbing Services, we specialise in oil boiler replacements across Dublin. We work with homeowners and landlords who want a clean, safe, and energy-efficient system that does what it’s supposed to, heat your home without wasting money.
Why people across Dublin are replacing old oil boilers
Most oil boilers are built to last around 12 to 15 years. After that, they start to become less efficient, more expensive to run, and harder to fix. Some people try to keep them going with part after part, but at a certain point, the better long-term decision is to replace it.
New oil boilers are cleaner, quieter, and much more efficient. You’ll get more heat from every litre of oil, and with the right setup, your heating will be quicker and more reliable too.
What makes a good oil boiler replacement service?
It’s not just about swapping out the boiler. Replacing an oil boiler the right way means looking at the entire system. That includes pipework, water pressure, heating controls, the oil tank, and how the home uses hot water.
At ARC Heating and Plumbing Services, we always start with a proper check. We look at the full heating system before recommending a replacement. We don’t push upgrades people don’t need, and we don’t install anything we wouldn’t trust in our own homes.
Full replacement from start to finish
When you book us for a boiler replacement, we handle every part of the job ourselves. No chasing different contractors. No delays. No loose ends.
Here’s what we include:
- Safe removal and disposal of your old oil boiler
- System check and flushing (if needed)
- Supply and installation of a new high-efficiency boiler
- New pipework or valves (if required)
- Testing and setup of the entire system
- Full safety cert and warranty registration
- Walkthrough of controls and settings
We turn up when we say we will, work neatly, and clean up after ourselves.
We cover all of Dublin
Wherever you are in Dublin, we’ve probably worked on a boiler near you. We provide oil boiler replacement across:
- North Dublin (Finglas, Santry, Coolock, Clontarf, Raheny, Balbriggan)
- South Dublin (Tallaght, Rathfarnham, Walkinstown, Templeogue, Dundrum)
- West Dublin (Lucan, Palmerstown, Blanchardstown)
- Central areas (Drumcondra, Phibsborough, Dublin 1, Dublin 2)
Not sure if we cover your area? Give us a quick call and we’ll let you know.
Helping you choose the right boiler
There’s no one-size-fits-all. The best boiler depends on the size of your house, how many people live there, how often you need hot water, and how the current system is set up.
We take all of this into account and explain your options in plain English. We install trusted brands only, and we focus on long-term value, not just short-term price.
Do you need a new oil tank too?
Not always. If your current oil tank is still in good condition and safely positioned, you can keep using it. But if it’s cracked, leaking, or over 20 years old, it might need to be replaced during the same visit.
We’ll check it as part of the quote and explain clearly whether it’s good to go or worth swapping out.
Smart controls and heating zones
A new boiler is the perfect time to upgrade your controls. Smart thermostats like Hive or Nest allow you to set timers, control heating from your phone, and even split your house into zones. We can add these features during your boiler installation if you want more control and better fuel savings.
What about grants or finance?
Right now, SEAI grants for oil boilers are limited, but the situation can change. We’ll always let you know what’s available when we quote. If you’re looking to spread out the cost, we also offer options to make that easier.
Why ARC Heating and Plumbing Services?
We’ve built a strong reputation across Dublin by doing the basics right. We turn up on time. We work clean. We give honest advice. We install properly. We stand over our work.
We’re fully insured, fully RGI registered, and fully focused on giving you a heating system that works for years to come.
Final thoughts
Replacing your oil boiler might feel like a big step, but with the right team, it doesn’t need to be stressful. Whether your current system is barely holding on or just not performing the way it used to, we’re here to help.
At ARC Heating and Plumbing Services, we offer straightforward, professional oil boiler replacement across Dublin. No upselling, no delays, just solid work from a local team you can rely on.
Ready for a quote or just want advice? Give us a call today. We’re happy to help.
FAQs
How do I know if my oil boiler needs to be replaced?
If your boiler is over 12 years old, breaking down regularly, slow to heat, or using more oil than usual, it may be time to replace it. We can inspect it and let you know what makes sense.
How long does an oil boiler replacement take?
Most replacements take one full day. If system flushing or upgrades are needed, it may take slightly longer, but we’ll let you know up front and keep disruption to a minimum.
Are you fully certified to install oil boilers?
Yes. ARC Heating and Plumbing Services is fully registered, insured, and qualified to install oil boilers across Ireland. All work is done to current safety and efficiency standards.
Do you supply the new boiler or do I need to buy it separately?
We supply the boiler for you. We only use trusted brands and will recommend a model that suits your home, heating needs, and budget.
Will you remove and dispose of the old boiler?
Yes. We take care of everything. We’ll remove and safely dispose of your old oil boiler and any associated parts.
What if I also need a new oil tank?
No problem. If your tank is damaged, leaking, or too old, we can include a replacement in the same job. We’ll assess its condition during the quote.
Can I upgrade my heating controls at the same time?
Yes. Many customers upgrade to smart thermostats or zoned heating while replacing their boiler. We’ll talk you through your options and install everything as part of the service.
Do you offer finance options?
Yes. We can offer payment plans to help spread the cost of your boiler replacement. Just let us know and we’ll go through the details during your quote.
Is there any grant available for oil boiler upgrades?
At the moment, SEAI grants are limited for standalone oil boiler replacements. If you’re considering a full heating upgrade, we can advise on what’s currently available.
Do you cover all areas in Dublin?
Yes. We provide oil boiler replacement across North, South, East, and West Dublin. No matter where you’re based, we’ve got you covered.
