Hanntec Engineering Ltd SEAI Registered Heat Pump Installer in Waterford
Contact: Myles Walshe
Grant figures confirmed against SEAI
SEAI-registered Hanntec Engineering Ltd Serving Waterford and Surrounding Areas
Hanntec Engineering Ltd is an SEAI-registered heat pump installer based in Waterford, covering Waterford city, Dungarvan and homeowners across the county. Registered with SEAI for heat pump installation, 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 Waterford, Hanntec Engineering Ltd serves homeowners across the county including Waterford city, Tramore, Dungarvan, Lismore, Kilmacthomas and Carrick-on-Suir. Whether you are in Waterford city, Dungarvan or anywhere across Waterford, get in touch to discuss your renewable heating project.
Renewable heating upgrades supported by the SEAI grant scheme are open to homeowners right across Waterford, whether you are replacing an ageing oil or gas boiler, adding solar, or planning a full home energy upgrade.
Send Hanntec Engineering Ltd an enquiry
Describe your job once. It goes straight to Hanntec Engineering Ltd, an SEAI-registered installer in Waterford — no lead-selling, no middleman.
Hanntec Engineering Ltd, Common Questions
Is Hanntec Engineering Ltd SEAI-registered?
Yes. Hanntec Engineering Ltd appears on the official SEAI registered contractor database for heat pump installation in Waterford, which is what allows them to carry out grant-eligible installations and process your SEAI grant application.
How do I get a quote from Hanntec Engineering Ltd?
Contact Hanntec Engineering 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 Hanntec Engineering Ltd cover?
Hanntec Engineering Ltd is based in Waterford and takes work across the county, including Waterford city, Tramore, Dungarvan, Lismore, Kilmacthomas and Carrick-on-Suir. Most installers cover their whole county rather than one town, so it is worth confirming your own address when you call.
Does Hanntec Engineering Ltd only do heat pump installation?
On the SEAI register they are listed for heat pump installation. They may well do other work, but heat pump 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 Hanntec Engineering Ltd.
What grant can I claim on work by Hanntec Engineering Ltd?
Because they are on the SEAI register, work carried out by Hanntec Engineering Ltd is grant-eligible. SEAI pays up to €12,500 for the full heat pump package as of July 2026. The installer applies on your behalf and you pay the balance after the grant is deducted.
The Other Trades a Waterford 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 Waterford on our sister sites, each one worth lining up before the heating work starts rather than after.
- Before the heating work Attic and wall insulation in Waterford Insulate before you heat. A well-sealed home needs a smaller heat pump and costs less to run, and insulation carries SEAI grants of its own.
- Alongside the installation Plumbers and gas installers in Waterford 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
Hanntec Engineering Ltd 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.