John Warren Ltd SEAI Registered Solar PV Installer in Wexford
Contact: Eddy Warren
Grant figures confirmed against SEAI
SEAI-registered John Warren Ltd Serving Wexford and Surrounding Areas
John Warren Ltd is a solar PV installer based in Wexford, covering Wexford town, Gorey and homeowners across the county. John Warren Ltd is listed on the SEAI register for solar pv panels (checked July 2026), and you contact the installer directly. Confirm current registration with SEAI before you book.
Based in Wexford, John Warren Ltd serves homeowners across the county including Wexford town, Enniscorthy, Gorey, New Ross, Rosslare, Bunclody and Ferns. Whether you are in Wexford town, Gorey or anywhere across Wexford, get in touch to discuss your renewable heating project.
Renewable heating upgrades supported by the SEAI grant scheme are open to homeowners right across Wexford, whether you are replacing an ageing oil or gas boiler, adding solar, or planning a full home energy upgrade.
Send John Warren Ltd an enquiry
Describe your job once. It goes straight to John Warren Ltd, an SEAI-registered installer in Wexford — no lead-selling, no middleman.
John Warren Ltd, Common Questions
Is John Warren Ltd SEAI-registered?
John Warren Ltd is listed on the SEAI register for solar PV panel installation in Wexford (checked July 2026). Registration can change, so confirm it on the SEAI registered contractor search (https://hes.seai.ie/GrantProcess/ContractorSearch.aspx) before you book.
How do I get a quote from John Warren Ltd?
Contact John Warren Ltd directly using the phone number on this page. Nothing goes through us, there is no booking fee, and your details are not passed to anyone else or sold on.
What areas does John Warren Ltd cover?
John Warren Ltd is based in Wexford and takes work across the county, including Wexford town, Enniscorthy, Gorey, New Ross, Rosslare, Bunclody and Ferns. Most installers cover their whole county rather than one town, so it is worth confirming your own address when you call.
Do I need to use an installer based in Wexford?
No. SEAI registration is national rather than county by county, so a contractor listed under a neighbouring county can quote for your home and handle the grant the same way. Getting two or three quotes is the only reliable way to see what the work should cost.
Does John Warren Ltd only do solar PV panel installation?
On the SEAI register they are listed for solar PV panel installation. They may well do other work, but solar PV panel installation is the measure their registration covers, so it is the one they can process a grant for.
Should anything be done before the installation?
Insulation comes first on any home energy upgrade. A well-sealed house needs a smaller system and runs at a lower cost, and attic and wall insulation carry SEAI grants of their own. Ask about the fabric of the house when you speak to John Warren Ltd.
The Other Trades a Wexford Retrofit Needs
A renewable heating upgrade rarely happens on its own, and the order the work goes in decides what it costs. These are SEAI-registered trades covering Wexford on our sister sites, each one worth lining up before the heating work starts rather than after.
- While the scaffolding is up Roofers in Wexford If external wall insulation is going on, the scaffolding is already up and paid for. That is the cheapest time to deal with the roof, and solar panels want a sound roof under them.
- Alongside the installation Electricians in Wexford A heat pump needs its own supply and isolator, and solar panels need the inverter tied into the consumer unit and the ESB notification handled. Both are electrician work.
SEAI Heat Pump Grant for Work by John Warren Ltd
SEAI support for a heat pump is up to €12,500 (as of July 2026) for eligible homes. Ask John Warren Ltd how the grant application and payment would work for your job, and confirm the details with SEAI before any work starts.
It is worth knowing how the total breaks down before the survey. The heat pump itself carries €6,500, a Renewable Heat Bonus applies where you are replacing an oil, gas, solid fuel or electric storage system, and a further amount goes towards heating system upgrades such as new radiators. Asking for the quote to set those out separately makes the net figure clear rather than leaving it to be worked out later.