John Fagan SEAI Registered Solar Thermal Installer in Roscommon
Grant figures confirmed against SEAI
SEAI-registered John Fagan Serving Roscommon and Surrounding Areas
John Fagan is an SEAI-registered solar thermal installer based in Roscommon, covering Roscommon town, Strokestown and homeowners across the county. Registered with SEAI for solar thermal and biomass boilers, they can carry out grant-eligible work and process your SEAI grant application directly, so you deal with the installer rather than a middleman.
Based in Roscommon, John Fagan serves homeowners across the county including Roscommon town, Boyle, Strokestown, Castlerea, Ballaghaderreen, Athlone (border) and Elphin. Whether you are in Roscommon town, Strokestown or anywhere across Roscommon, get in touch to discuss your renewable heating project.
Renewable heating upgrades supported by the SEAI grant scheme are open to homeowners right across Roscommon, whether you are replacing an ageing oil or gas boiler, adding solar, or planning a full home energy upgrade.
Send John Fagan an enquiry
Describe your job once. It goes straight to John Fagan, an SEAI-registered installer in Roscommon — no lead-selling, no middleman.
John Fagan, Common Questions
Is John Fagan SEAI-registered?
Yes. John Fagan appears on the official SEAI registered contractor database for solar thermal installation in Roscommon, which is what allows them to carry out grant-eligible installations and process your SEAI grant application.
How do I get a quote from John Fagan?
Contact John Fagan 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 Fagan cover?
John Fagan is based in Roscommon and takes work across the county, including Roscommon town, Boyle, Strokestown, Castlerea, Ballaghaderreen, Athlone (border) and Elphin. Most installers cover their whole county rather than one town, so it is worth confirming your own address when you call.
What can John Fagan install?
They are registered with SEAI for solar thermal and biomass boilers. A contractor registered for more than one measure can fit them together and claim both grants, which saves coordinating two jobs.
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 Fagan.
What grant can I claim on work by John Fagan?
Because they are on the SEAI register, work carried out by John Fagan is grant-eligible. SEAI pays up to €1,200 for solar water heating as of July 2026. The installer applies on your behalf and you pay the balance after the grant is deducted.
The Other Trades a Roscommon 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 Roscommon on our sister sites, each one worth lining up before the heating work starts rather than after.
- While the scaffolding is up Roofers in Roscommon 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 Plumbers and gas installers in Roscommon Taking out an old oil or gas boiler, reworking the heating circuit and fitting the hot water cylinder is a registered plumber’s job, and a heat pump needs an RGI plumber to commission it.
This Installer Can Process Your SEAI Grant
John Fagan is registered with SEAI, which means they can manage your grant application as part of the installation process. The SEAI heat pump grant covers up to €12,500 (as of July 2026) of the installation cost. You pay the net amount after the grant is deducted, and your installer handles the paperwork.