Heating Engineers in Dublin
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The capital packs a third of the country's population into Georgian terraces, red-brick Victorian suburbs, sprawling 20th-century estates and a wave of new apartments. Space is tight, period stock is old, and planning rules are strict.
Local demand: Attic conversions, side-return and rear extensions, full rewires and energy retrofits dominate — Dublin's older housing and high property values make upgrading rather than moving the norm.
Verified Heating Engineers in Dublin
The Heat Pump Company
Dublin
The Heat Pump Company helps homeowners across Ireland move to cleaner, more efficient heating. We match the right heat pump to your home, install it correctly, and look after it with servicing, repairs and upgrades. We also fit underfloor heating. Our services include air-to-water heat pump installation, heat pump servicing and maintenance, heat pump repair and diagnostics, heat pump system upgrades, underfloor heating, and commercial heat pumps. We serve Dublin, Kildare, Meath and surrounding counties. Website: https://theheatpumpcompany.ie
The Underfloor Heating Company
Dublin
The Underfloor Heating Company designs, supplies and installs wet (water-based) and electric underfloor heating for homes and businesses across Dublin and the surrounding counties. From new builds and extensions to retrofits and full renovations — including heat pump-compatible systems — we deliver efficient, even, energy-saving warmth with a fully guaranteed installation service.
Lazarehome
Dublin
We provide reliable and professional property maintenance and handyman services. Our services include plasterboard installation and repairs, painting and decorating, wall repairs, general maintenance and small renovation jobs. We focus on quality work, attention to detail, clean service and customer satisfaction. We are available for both residential and commercial projects in Dublin and surrounding areas. 12 years experience
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What Dublin homeowners hire heating engineers for
Heating engineers install, service and repair the systems that keep your home warm — gas and oil boilers, radiators, controls and increasingly heat pumps. Gas work is legally restricted in Ireland: it must be carried out by a Registered Gas Installer (RGI). With SEAI grants driving a wave of retrofits, many heating engineers now also fit heat pumps and upgrade controls for better efficiency.
- Boiler replacement and installation (gas & oil)
- Annual boiler servicing and repair
- Heat-pump installation (air-to-water)
- Radiator upgrades and heating controls
- Power-flushing heating systems
- Gas cooker and fire installation
- Zoning and smart-thermostat upgrades
What to check before hiring a heating engineer in Dublin
- RGI (Registered Gas Installer)Legally required for all gas work in the Republic — never let an unregistered person touch gas. NI equivalent is Gas Safe.
- OFTECThe standard for oil-fired boiler work.
- SEAI registrationRequired for grant-supported heat-pump and heating-upgrade works.
- For any gas work, check the RGI card — it's a legal requirement and your safety depends on it.
- Service your boiler annually; it protects the warranty and catches problems early.
- For heat pumps, use an SEAI-registered installer so you don't lose the grant.
Heating Engineer prices in Dublin — 2026 guide
Indicative 2026 ranges. Heat-pump costs are before SEAI grants (up to €6,500), which registered installers can help you claim.
Heating Engineers across Dublin
Verified heating engineers on TradesHero cover Dublin including Dublin City, Tallaght, Swords, Dún Laoghaire, Blanchardstown and Dundrum. Post your job free and available trades near you will be in touch.