District Heating in Ireland — Where It Exists, the Connection Cost, and When It Works

District heating in Ireland: available in some Dublin schemes (Poolbeg SDZ, Cherry Orchard, Ballymun, and a handful of new developments) and a few other urban regeneration areas. Connection cost: €3,000–€8,000. Heat is metered and billed monthly. No boiler, no oil tank, no gas connection. Worth it if available: lower running cost than oil, comparable to gas, no maintenance on a heat source. Limited to specific urban schemes in 2026; most Irish self-builds are not on a district heating network. Check with the local authority or developer for availability. If district heating is available at the site, it's a strong option for a new build — the developer typically requires connection as a planning condition.

TL;DR

• District heating in Ireland: available in some Dublin schemes (Poolbeg, Cherry Orchard, Ballymun) and a few new developments.

• Connection cost: €3,000–€8,000. Heat is metered and billed monthly. No boiler, no oil tank, no gas connection.

• Worth it if available: lower running cost than oil, comparable to gas. Limited to specific urban schemes in 2026.

When this matters most

You're building in a Dublin scheme with district heating available.

When this doesn't apply

Your site has no district heating network.

Frequently asked questions

Where is district heating available in Ireland?

Some Dublin schemes: Poolbeg SDZ, Cherry Orchard, Ballymun, and a handful of new developments. Limited availability in 2026.

How much does district heating connection cost?

€3,000–€8,000 for the heat interface unit and connection. Heat is metered and billed monthly, typically comparable to gas.

Is district heating worth it in Ireland?

If available, yes. Lower running cost than oil, comparable to gas, no maintenance. The developer typically requires connection as a planning condition.

Sources

Codema, Dublin district heating. https://www.codema.ie/