Trusted Oil Boiler Replacement in Greystones
Post your job free and get a fast, itemised quote from an OFTEC-registered local oil boiler installer in Greystones. Vetted, insured, and backed by the Jobiit Guarantee — most homeowners hear back within a few hours.
- 100% free for homeowners
- ID-verified & insured traders
- Most jobs quoted within hours
- 3+ vetted oil boiler installers active in Greystones
Backed by the Jobiit Guarantee
Hiring an oil boiler installer in Greystones
Jobiit matches homeowners in Greystones and across County Wicklow with vetted, insured local oil boiler installers. There are currently 3+ vetted oil boiler installers taking jobs around Greystones. The same trader pool also covers nearby Wicklow, Bray, so coverage doesn't stop at the town boundary.
What does an oil boiler installer do?
OFTEC-registered oil boiler replacements and installs — tank, pipework, and commissioning included. Vetted, insured installers across Ireland.
An oil boiler replacement swaps an existing oil-fired boiler for a new high-efficiency condensing oil unit. Oil heating remains common in rural and outer-Ireland homes that aren't on the gas mains. A typical replacement involves removing the old unit, fitting the new boiler (internal or external cabinet model), upgrading the oil supply line if needed, fitting an oil filter and fire valve, flushing the heating system, and commissioning to comply with current OFTEC standards. In Ireland this work should be carried out by an OFTEC-registered installer, who issues a commissioning certificate on completion — most like-for-like swaps take one to two days on site.
Oil boilers are typically replaced every 15–20 years, sooner if maintenance has been patchy. Newer oil boilers are 90–93% efficient vs 60–80% for pre-2000 units, with significant fuel cost savings — that efficiency gap is the main reason replacement usually beats repeated repairs on an ageing unit. SEAI offers grants for oil-to-heat-pump conversions but not for direct oil-to-oil swaps — many homeowners swap like-for-like for now and convert to a heat pump in a few years when the home insulation is brought up to standard.
Common oil boiler installer services
From routine fixes to bigger projects — here's what Irish oil boiler installers on Jobiit typically handle.
- External oil boiler replacement
- Internal utility-room oil boiler swap
- Oil tank replacement or relocation
- Oil supply line upgrade
- Fire valve and filter install
- Power flush and magnetic filter
- Smart thermostat install
- Zone valve upgrade
- OFTEC commissioning certificate
- Warranty registration
How much does an oil boiler installer cost in Ireland?
Indicative pricing — your actual quote will vary
Oil boiler replacement cost varies by boiler type (internal vs external), brand, and how much of the system around it needs work. The figures below are indicative ranges fitted, including disposal of the old unit — your final price depends on access, flue position, and the condition of the existing pipework, so treat them as a guide rather than a fixed quote.
A like-for-like external oil boiler swap typically runs €2,500–€3,800 with a mainstream brand (Grant, Firebird, Worcester Bosch, Warmflow). Internal utility-room swaps are €2,200–€3,500. Adding an oil tank replacement is €1,200–€2,200 depending on tank size. A complete package — boiler, tank swap, system flush, smart controls — typically lands €4,200–€6,800. SEAI does not currently offer grants for oil-to-oil swaps; if you're considering oil-to-heat-pump, separate grant pathways apply. Whatever route you take, insist on an itemised quote that breaks out the boiler model, flue, filter, fire valve, and OFTEC commissioning — it makes the price easy to check line by line.
These are indicative ranges based on typical Irish jobs. Final pricing depends on scope, materials, and urgency. On Jobiit your matched trader sends one fully itemised quote (labour, materials, VAT) so there are no surprises.
Why hire your oil boiler installer through Jobiit
We built Jobiit to fix what's broken about finding tradespeople in Ireland.
Verified & insured traders
Every trader on Jobiit passes a government-ID check and holds valid public liability insurance before they can take a single job.
Secure payments
Pay through the app or using tap-to-pay, securely with Stripe.
No lead fees, ever
Free for homeowners. Traders pay a small platform fee on completed jobs only — never per lead.
Real reviews, real ratings
All reviews come from completed, paid jobs. No fake stars. See what actual customers said before you book.
How we vet every trader
- 1
ID verification
Every trader passes a government-issued ID check before they can quote on jobs.
- 2
Insurance & qualifications
Public liability insurance, trade-specific qualifications, and registrations are validated and kept current.
- 3
Real reviews, no fakes
Reviews can only be left after a paid, completed job. No anonymous ratings.
- 4
Dispute resolution
In-app dispute process with mediation by our support team if you and your trader can't agree.
Oil Boiler Installers in areas near Greystones
Jobiit covers the whole of Ireland. Wherever you are, vetted local oil boiler installers take jobs near you.
Oil Boiler Installer FAQs
Should I replace my oil boiler or convert to a heat pump?
It depends on the home and your timeline. If the existing boiler is failing and your home isn't yet at B2 BER, a like-for-like oil swap buys you 5–10 years to insulate and prepare for heat pump conversion. If the home is already well-insulated and air-tight, going straight to a heat pump captures full SEAI grant funding and lower running costs immediately. Your installer can model both options for you.
How long does an oil boiler installation take?
A standard external oil boiler replacement takes 1–2 days on site. Internal swaps are similar. If the oil tank also needs replacing, allow another half-day. Hot water is typically off for 4–8 hours during the swap. Your installer should provide a written schedule and stage the work to minimise disruption — for instance, finishing the boiler change before disturbing hot water.
Do I need a new oil tank?
Not always. Oil tanks last 20–30 years if maintained. Signs you need replacement: visible rust on a steel tank, plastic tank UV degradation or cracking, leaks at the tap or connections, tank below current building regs siting (1.8m from buildings, 760mm from boundaries). If your tank is original to the house and pre-2000, factor a replacement into the boiler quote.
How efficient are modern oil boilers vs old ones?
Pre-2000 oil boilers typically run 65–80% efficient — meaning 20–35% of fuel is wasted out the flue. Modern condensing oil boilers (post-2018) run 90–93% efficient. On a typical home using €2,000 of oil per year, that's a saving of €200–€500 annually from boiler upgrade alone. Pair with smart controls and a system flush for further 5–15% gains.
Who can install oil boilers in Ireland?
Oil boiler installers in Ireland should be OFTEC-registered (Oil Firing Technical Association). OFTEC registration confirms competency, insurance, and ongoing training on oil heating systems. After install, the technician issues a CD/10 commissioning certificate which you need for any future warranty claim and for property sale paperwork. Always ask for the OFTEC ID number and check on oftec.org.
Will my details be passed around to multiple boiler installers?
No. Jobiit isn't a bidding marketplace where dozens of businesses compete for your details. When you post an oil boiler job, it goes to one matched OFTEC-registered trader — the closest, best-rated installer covering your area — not a call list. Messaging happens in-app, so you deal with one vetted installer from quote to commissioning. Posting is free, and the quote is itemised and no-obligation.
Your questions, answered
New to Jobiit? Here's how hiring through the platform works.
Do you have oil boiler installers in Greystones?
Yes — Greystones is live on Jobiit with 3+ vetted oil boiler installers currently taking jobs, and the same traders cover nearby Wicklow and Bray. Post your job free and you'll be matched with one available trader — most homeowners receive an itemised quote within a few hours.
Is it free to post a job and get a quote?
Yes — Jobiit is 100% free for homeowners. Posting a job costs nothing, and there are no booking fees, service charges, or subscriptions. You only ever pay the price on your trader's itemised quote. Traders pay a small platform fee on completed jobs — never you.
Are the traders vetted, insured, and qualified?
Every trader passes a government-ID check (via Stripe Identity) and holds valid public liability insurance before they can take jobs on Jobiit. Trade-specific registrations — like RGI for gas work and Safe Electric for electrical — are validated, and we monitor insurance expiry automatically.
How fast will I hear back?
Most homeowners receive their free, itemised quote within a few hours of posting. Your job is matched to one available local trader — so you get a real quote quickly, not a queue of callbacks to sit through.
Will my phone number get passed around?
No. Jobiit isn't a lead-selling site — we don't hand your details to a list of businesses that then compete to call you. Your job is matched to one vetted trader, and messaging happens in the app, so you stay in control of the conversation.
Need an oil boiler installer in Greystones? Post your job in 60 seconds.
Free to post. Get matched with one vetted, insured local oil boiler installer and a full itemised quote. Pay securely when the work is done.
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