SEAI-registered contractors · Wicklow
SEAI Grants in Wicklow: Heat Pump, Solar and Insulation
The 2026 SEAI grants for Wicklow homeowners: up to €12,500 towards a heat pump, €1,200 for solar water heating and €700 for heating controls, with SEAI-registered contractors from Wicklow Town to Carnew.
SEAI grants 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becomes older and more varied, with many stone cottages, old farmhouses and mountain properties that have basic or outdated plumbing.
What qualifies
SEAI Grants in Wicklow: What Qualifies
SEAI grants are available to Wicklow homeowners upgrading to a heat pump, solar water heating or heating controls, provided the work is carried out by an SEAI-registered contractor. The SEAI only pays out on work done by a contractor on its register, so the plumber you choose decides whether your grant is approved.
A standard gas or oil boiler replacement does not qualify for an SEAI grant. The grants reward renewable and efficiency upgrades, and they reward doing the work in the right order: insulate first so the home holds its heat, then upgrade the heating.
- The grant is only paid on work done by an SEAI-registered contractor
- You apply to the SEAI before any work starts
- Insulate first, then size the heat pump to the improved home

What You Can Claim in Wicklow
Up to €12,500 towards a heat pump, €1,200 towards solar water heating and €700 towards heating controls, with separate grants for insulation.
A Registered Contractor
The SEAI only pays grants on work carried out by a contractor on its register, so verifying registration before you book is the most important step.
The grants
SEAI Grants Available in Wicklow
Each grant covers a different upgrade and carries a different amount. Here is what each one is for before you choose a contractor in Wicklow and apply.
Heat Pump Grant
The largest individual home energy grant, towards an air-source or ground-source heat pump. A technical assessment confirms your Wicklow home is ready for one, and the work is carried out by an SEAI-registered installer.
fromUp to €12,500
Solar Water Heating
Towards solar thermal panels that heat your domestic hot water. A good fit for homes with a hot water cylinder, and it reduces how hard your main heating has to work through the year.
from€1,200
Heating Controls
Towards upgraded heating controls: programmable timers, room thermostats and zoning. It gives you finer control over when and where you heat, and is often claimed with a larger upgrade.
from€700
One-Stop-Shop
For a whole-home retrofit, an SEAI-registered one-stop-shop bundles insulation, heating and controls into one managed project, handling the grant paperwork and the contractors for Wicklow homeowners.
fromVaries
What you pay
What You Pay After SEAI Grants in Wicklow
The grant is a contribution, not the full cost. What a Wicklow homeowner pays is the fitted price of the upgrade minus the SEAI grant, and the net figure depends on the home, the contractor and the work involved. Treat the figures here as a budgeting guide, never a quote.
- The grant is deducted from the fitted price, not added on top
- A registered contractor quotes the full job before you apply
- Insulation done first can change how the heating job is priced
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.
- Heat pump grant Up to €12,500
- Solar water heating €1,200
- Heating controls €700
- Insulation grants Separate grant
- One-stop-shop retrofit Varies
These are the grant amounts, not the fitted price. Always confirm your net cost with a written quote.

How it works
How SEAI Grants Work for Wicklow Homes
You apply to the SEAI before the work starts, choose a contractor from the SEAI register, get the work done, then submit for payment once it is complete. The registered contractor is central to the whole thing: the SEAI only pays out on work done by a contractor on its register, so verifying registration before you book is the most important step a Wicklow homeowner takes.
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 plumbersThe process
How to Claim an SEAI Grant in Wicklow
The order matters. Apply before the work starts, use an SEAI-registered contractor in Wicklow, and keep the paperwork. Here is how a grant runs from start to payment.
Check Eligibility and BER
Confirm your Wicklow home and the upgrade qualify, and arrange a BER assessment where the grant requires one. This shows where the home is losing heat.
Choose a Registered Contractor
Pick an installer from the SEAI register covering Wicklow. The grant is only paid on work done by a registered contractor, so verify registration before you commit.
Apply Before Works Begin
Submit your grant application to the SEAI before any work starts. Starting the job before the grant is approved can mean the grant is refused.
Get the Works Done
The registered contractor carries out the upgrade to the SEAI standard, whether that is a heat pump, solar water heating or heating controls.
Submit for Payment
Once the work is complete, submit the paperwork the SEAI needs, including the contractor documentation and any post-works BER where required.
Receive the Grant
The SEAI pays the grant to you after the works are verified. Keep all documentation, as a Wicklow homeowner will want it when selling the home.
Local coverage
SEAI Grant Work 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 plumbers in the Wicklow plumber directory.
Common questions
SEAI Grants in Wicklow: Common Questions
What SEAI grants are available in Wicklow in 2026?
Wicklow homeowners can claim up to €12,500 towards an air-source or ground-source heat pump, €1,200 towards solar water heating and €700 towards heating controls, along with separate grants for insulation. A whole-home retrofit can be managed through an SEAI-registered one-stop-shop.
Do I need an SEAI-registered contractor in Wicklow?
Yes. The SEAI only pays grants on work carried out by a contractor on its register. Verifying that your Wicklow plumber or installer is SEAI-registered for the upgrade you want is the most important step, because the grant will not be paid otherwise.
Can I get an SEAI grant for a new gas or oil boiler in Wicklow?
No. SEAI grants are for renewable and efficiency upgrades such as heat pumps, solar water heating, heating controls and insulation. A standard gas or oil boiler replacement in Wicklow does not qualify, though heating controls fitted at the same time may.
Should I insulate before installing a heat pump in Wicklow?
Yes. A heat pump runs low and steady, so it works best in a home that holds its heat. SEAI grants are built around doing insulation first, then sizing the heat pump to the improved Wicklow home. Fitting a heat pump into a poorly insulated home leads to high running costs.
How do I apply for an SEAI grant in Wicklow?
Check that your home and upgrade qualify, arrange a BER assessment where required, choose an SEAI-registered contractor covering Wicklow, and apply to the SEAI before any work starts. Once the work is done you submit for payment, and the grant is paid to you after the works are verified.
How do I find an SEAI-registered plumber in Wicklow?
Browse plumbers across Wicklow on plumbersinireland.ie, sorted by county, then contact registered contractors directly. Always confirm a contractor is on the SEAI register for the upgrade you want before any work begins.
Find an SEAI-Registered Plumber in Wicklow
SEAI-registered contractors for heat pump, solar and heating upgrades across Wicklow. Contact them directly, no fees, no sign-up.
Browse Wicklow plumbers