RGI-registered installers · Wicklow
Boiler Installation in Wicklow: Gas, LPG and Oil
Find a registered installer for combi boiler installation, system boiler replacement or an oil boiler swap across Wicklow. 2026 prices, SEAI grant guidance and RGI-registered installers from Wicklow Town to Carnew.
Boiler installation in Wicklow
Wicklow has a strong residential base driven by its position on Dublin's southern commuter corridor, with Bray, Greystones, Wicklow town, Arklow and Rathnew all having good natural gas network coverage. The county's mix of coastal towns, rural villages and the Wicklow Mountains means a varied mix of property types and fuel sources. Urban Wicklow has strong demand for natural gas boiler and appliance work, while inland and upland areas rely more on oil and solid fuel.
Wicklow's north, centred on Bray and Greystones, is densely suburban with large estates of 1980s-to-2010s housing. Moving south through Arklow and into the rural areas of west Wicklow, the housing becomes older and more varied, with many stone cottages, old farmhouses and mountain properties that have basic or outdated plumbing.
The law
Boiler Installation in Wicklow: What the Law Requires
Boiler installation in Wicklow must be carried out by an RGI-registered gas installer for any boiler running on natural gas or LPG, a legal requirement under the Energy (Miscellaneous Provisions) Act 2006. An unregistered installer cannot certify the work, your home insurance may be invalidated, and the job may not be accepted towards a BER certificate.
The installers listed here cover the whole county, taking in Bray, Greystones, Wicklow town, Arklow, Rathnew, Baltinglass, Carnew and Tinahely. Every one is drawn from the RGI public register.
- RGI registration is a legal requirement for all gas and LPG work
- Every installer here is drawn from the RGI public register
- A gas safety certificate is issued to you on completion
How Long It Takes in Wicklow
A like-for-like combi swap takes one working day. Switching boiler type takes two days, while heat pumps take two to three.
SEAI Grants for Wicklow Homes
Up to €12,500 for heat pump installation and €1,200 for solar water heating, through SEAI-registered contractors.
The options
Choosing Between Gas, LPG and Oil in Wicklow
Bray, Greystones, Wicklow town, Arklow and Rathnew are covered by the natural gas network, while inland areas including the Wicklow Mountains and more rural parts of the county rely on oil or LPG.
Combi Boiler
Heats water on demand with no cylinder needed. Ideal for homes under 130 sq m and popular in Wicklow Town and the larger towns on the gas network.
from€2,200
Oil Boiler
A mainstay outside the gas-connected towns of Wicklow. Modern condensing oil boilers are over 90% efficient. SEAI grants apply when replacing with a heat pump.
from€3,000
System Boiler
Works with a hot water cylinder. Better for larger homes with multiple bathrooms and high hot water demand, and suits solar water heating.
from€2,800
2026 prices
Boiler Installation Cost in Wicklow 2026
Typical like-for-like ranges across Wicklow. All figures include labour and VAT.
- Switching boiler type adds €400 to €800 for pipework changes
- A named boiler model on the quote protects your warranty
- An annual service keeps the manufacturer guarantee valid
Wicklow Town and Arklow are served by local surface water sources. Bray and Greystones draw from the greater Dublin supply network. Many rural west Wicklow properties are on private wells, and water treatment before the boiler is strongly recommended in these cases.
- Combi boiler €2,200–3,200
- System boiler €2,800–4,000
- Oil boiler €3,000–4,500
- Fit only (labour) €600–900
- Annual service €80–120
Indicative 2026 ranges. Always confirm with a written quote before work begins.
SEAI grants
SEAI Grants for Wicklow Heating Upgrades
Grants are available for heat pump installation (up to €12,500) and solar water heating (€1,200). Standard gas combi replacements do not qualify directly, and the work must be carried out by an SEAI-registered contractor before any grant is claimed.
A fabric-first upgrade makes the biggest difference to running costs, and SEAI-registered insulation contractors covering Wicklow are listed at wallinsulationireland.ie.
See SEAI-registered plumbersHiring
How to Hire a Boiler Installer in Wicklow
Every gas boiler installer in Wicklow must hold RGI registration. Here is how to verify and hire correctly.
Browse Registered Gas Installers in Wicklow
Every engineer in the Wicklow gas installer directory is RGI-registered, drawn from the public register. Browse the county, find installers near you and contact them directly. You can verify any registration number at rgi.ie for extra peace of mind.
Get Three Written Quotes for the Work
Quotes should specify the boiler model, labour cost, flue materials and any pipework changes. A quote without a named boiler model is incomplete, as the specification affects warranty terms, SEAI grant eligibility and long-term running costs.
Confirm SEAI Registration if Claiming a Grant
RGI and SEAI are two separate registers. RGI registration is mandatory for all gas work in Ireland, while SEAI registration is required only for grant-eligible jobs. Your installer must be on both lists before any SEAI-funded work begins.
Request Your Gas Safety Certificate
Your installer must provide a gas safety certificate on the day the work is completed. Keep it with your home insurance documents and BER certificate, because without it the gas work is unverifiable and will affect a future sale.
Local coverage
Boiler Installation Across Wicklow: Areas Covered
The Wicklow Mountains create a significant weather divide. Coastal Wicklow towns are relatively mild, but inland and upland areas experience heavy snow in winter and can be cut off during serious cold snaps. Properties in mountain areas like Blessington and Roundwood need comprehensive pipe insulation.
North Wicklow benefits from proximity to Dublin and has good coverage from both local and Dublin-based contractors. Arklow and south Wicklow have a solid local trade. The more remote mountain and west Wicklow areas can see longer wait times for specialist work.
Every area above is served by registered engineers in the Wicklow gas installer directory.
Common questions
Boiler Installation in Wicklow: Common Questions
How much does boiler installation cost in Wicklow in 2026?
A combi boiler supply and fit costs €2,200 to €3,200 in Wicklow for a like-for-like replacement. A system boiler is €2,800 to €4,000, and an oil boiler €3,000 to €4,500. Switching boiler type adds €400 to €800 for pipework changes. Figures include labour and VAT.
Do I need an RGI-registered installer in Wicklow?
Yes. All gas and LPG boiler installation in Wicklow requires an RGI-registered gas installer by law. An unregistered installer cannot certify the work, your home insurance may be invalidated, and the installation may not be accepted towards a BER certificate.
How long does a boiler installation take in Wicklow?
A like-for-like combi boiler replacement takes one working day. Switching boiler type takes two days and requires additional pipework. Heat pump installations take two to three days.
Is there an SEAI grant for a new boiler in Wicklow?
A standard gas boiler swap does not qualify for a direct SEAI grant. Grants apply to heat pump installation (up to €12,500) and to insulation upgrades carried out at the same time. Wicklow homeowners in homes built before 2011 are eligible to apply.
Can I get a gas boiler if my Wicklow home is not on the gas network?
Yes, in most cases. Homes in Wicklow outside the natural gas network can run a combi or system boiler on LPG supplied from a tank, and the same RGI registration rules apply to LPG work as to natural gas. Your installer will size the tank and pipework to the property.
How do I find a registered boiler installer in Wicklow?
Browse RGI-registered gas installers across Wicklow on plumbersinireland.ie, drawn from the RGI public register, then request quotes directly. Always confirm current registration at rgi.ie before work begins.
Get Boiler Installation Quotes in Wicklow
Boiler installation in Wicklow, from combi swaps to oil replacements and heat pumps, matched to RGI-registered installers near you. Free, no obligation, reply within 24 hours.
Browse Wicklow gas installers