Heating installers · Wicklow

Central Heating Installation in Wicklow: Systems for Gas, Oil and Heat Pump Homes

Find an installer for a full central heating system, a boiler and radiators upgrade or an oil-to-heat-pump conversion across Wicklow. 2026 prices, SEAI grant guidance and heating installers from Wicklow Town to Carnew.

Installer fitting a new central heating system in a Wicklow home

Central heating 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becomes older and more varied, with many stone cottages, old farmhouses and mountain properties that have basic or outdated plumbing.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

Central Heating and the Law in Wicklow

A wet central heating system in Wicklow is a mix of trades. The radiators, pipework and controls are general heating and plumbing work, but the gas boiler at the heart of the system must be installed 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 gas element, your home insurance may be invalidated, and the work cannot be included in a BER certificate.

The installers listed here cover the whole county, taking in Bray, Greystones, Wicklow town, Arklow, Rathnew, Baltinglass, Carnew and Tinahely. Every gas installer is drawn from the RGI public register.

  • RGI registration is required by law for the gas boiler
  • Radiators, pipework and controls are general plumbing work
  • A gas safety certificate is issued when the work is done
Materials and fittings for a central heating installation job

How Long It Takes in Wicklow

A full system install takes two to four working days. A boiler and radiators upgrade is two to three, while adding controls takes one.

SEAI Grants for Wicklow Homes

Up to €12,500 for a heat pump system and up to €700 for a heating controls upgrade, through SEAI-registered contractors.

The options

Choosing Between Gas, Oil and Heat Pump 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.

Gas Central Heating

A gas boiler running radiators and a cylinder through zoned controls. Popular in Wicklow Town and the larger towns on the gas network, and simple to upgrade to fully pumped. Supply and fit.

from€4,500

Oil Central Heating

A mainstay outside the gas-connected towns of Wicklow. A condensing oil boiler runs the whole system, and new controls sharpen efficiency. SEAI grants apply when converting to a heat pump.

from€4,800

Heat Pump Central Heating

An air source heat pump running low-temperature radiators or underfloor pipework. Best paired with good insulation and larger radiators, and eligible for the SEAI heat pump grant of up to €12,500.

from€6,000

2026 prices

Central Heating Cost in Wicklow 2026

Typical Wicklow ranges for a whole-system approach. All figures include labour and VAT.

  • Get an itemised quote covering boiler, radiators, pipework and controls
  • Heating controls and zoning add €350 to €900 but cut running costs
  • A power flush before an upgrade adds €400 to €700

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.

Wicklow price guide 2026
  • Full system install €4,500–7,500
  • Boiler and radiators upgrade €3,500–5,500
  • Heating controls and zoning €350–900
  • System power flush €400–700
  • Annual service €80–120

Indicative 2026 ranges. Always confirm with a written quote before work begins.

An air-source heat pump outside an Irish home

SEAI grants

SEAI Grants for Wicklow Heating Upgrades

Grants are available for a heat pump system (up to €12,500) and a heating controls upgrade (up to €700). A like-for-like gas or oil boiler swap does not qualify directly, and the work must be carried out by an SEAI-registered contractor before any grant can be 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 plumbers
€12,500
Heat pump installation
€700
Heating controls upgrade

Hiring

How to Hire a Heating Installer in Wicklow

The gas boiler in any Wicklow system must be fitted by an RGI-registered installer. Here is how to verify and hire correctly for the whole job.

Browse Gas and Heating Installers in Wicklow

Every installer in the Wicklow gas installer directory covers central heating work, drawn from the RGI public register. Browse the county, find installers near you and contact them directly. You can verify any RGI registration number at rgi.ie for extra peace of mind.

Get Three Written Quotes for the System

Quotes should name the boiler or heat pump model, the number of radiators, the controls being fitted and any pipework changes. A quote without a named heat source is incomplete, since the specification affects warranty terms, SEAI grant eligibility and long-term running costs.

Confirm SEAI Registration if Claiming a Grant

For a heat pump or a heating controls upgrade the grant is paid only when the work is done by an SEAI-registered contractor. Confirm your installer is on the register before any grant-eligible work begins, and keep the paperwork for your application.

Request Certification on Completion

A gas boiler at the heart of the system must come with 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 your property resale.

Local coverage

Central Heating 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 gas installers in the Wicklow gas installer directory.

Wicklow TownBrayGreystonesArklowBlessingtonTinahelyRathdrumCarnewRathnewBaltinglass

Common questions

Central Heating in Wicklow: Common Questions

How much does central heating installation cost in Wicklow in 2026?

A full wet central heating system in Wicklow costs €4,500 to €7,500 in 2026, taking in the boiler, radiators, controls and pipework. A boiler and radiators upgrade is €3,500 to €5,500, and heating controls with zoning €350 to €900. Figures include labour and VAT.

How long does central heating installation take in Wicklow?

A full central heating system install in Wicklow takes two to four working days depending on the number of radiators and the pipework involved. A boiler and radiators upgrade is usually two to three days, while adding controls or zoning to an existing system takes one day.

Do I need an RGI-registered installer in Wicklow?

Yes, for the gas boiler. A central heating system in Wicklow running on natural gas or LPG must have the boiler installed by an RGI-registered gas installer by law. The radiators, pipework and controls are general heating and plumbing work, but the gas boiler element must be certified.

Is there an SEAI grant for central heating in Wicklow?

A standard gas or oil boiler swap does not qualify for a direct SEAI grant. Grants apply to a heat pump system (up to €12,500) and a heating controls upgrade (up to €700), plus insulation carried out at the same time. Wicklow homeowners in homes built before 2011 are eligible to apply.

Can I run central heating in Wicklow if my home is off the gas network?

Yes. Most homes in Wicklow outside the natural gas network run oil central heating, or a heat pump where insulation allows. A gas system can still work on LPG supplied from a tank, and the same RGI registration rules apply to LPG as to natural gas. Your installer will size the system to the property.

Can I upgrade an old gravity system to fully pumped in Wicklow?

Yes. Converting an open-vent gravity system to a fully pumped, sealed setup with modern controls is one of the most common central heating upgrades in Wicklow. It improves efficiency and comfort, and is usually done alongside a new boiler and a power flush to clear years of sludge.

Get Central Heating Quotes in Wicklow

Central heating in Wicklow, from full system installs to boiler and radiator upgrades and heat pump conversions, matched to installers near you. Free, no obligation, reply within 24 hours.

Browse Wicklow gas installers