GeoServ

GeoServ

Terra GeoServ Ltd

Rathnew, Co. Wicklow, Ireland

GeothermalEnergy StorageLimited company
Profile last updated: June 21, 2026

About

GeoServ is a limited company headquartered in Rathnew, Ireland specializing in Geothermal, Energy Storage.

GeoServ designs, delivers, operates and monitors geothermal energy systems for organisations with continuous heating and cooling demand, such as airports, hospitals, universities, pharmaceutical sites, data centres and district heating operators. Services cover feasibility studies, ground testing, borehole thermal energy storage design, turnkey construction, maintenance and long-term performance monitoring. The company positions geothermal as long-life infrastructure that reduces emissions, operating costs and grid dependence.

Headquarters

Rathnew, Ireland

Company type

Limited company

Focus areas

geothermalborehole thermal energy storageheating and coolingdecarbonisationenergy infrastructurefeasibility studynet-zeroheritage retrofit

Products & services

Business models

B2B

Value chain

DevelopmentEngineeringConstructionO&MConsulting

Service areas (1)

  • Geothermal design and delivery

    Feasibility, ground testing, system design, construction, commissioning and ongoing performance monitoring of geothermal heating and cooling systems.

Locations

Headquarters

The Village Mill Enterprise Park Unit 26, A67 W252, Rathnew, Co. Wicklow, Ireland

Service regions

IrelandUnited Kingdom

Projects

4

Trinity College Dublin Rubrics retrofit

OperationalBorehole geothermal system

Design, build and maintenance of a geothermal system for the protected Rubrics heritage building, with 21 boreholes beneath a new square and an underground plant room, providing 425 MWh of space heating and domestic hot water annually.

Dublin, IrelandClient: Trinity College Dublin

Cavan General Hospital hybrid geothermal system

PlannedHybrid geothermal energy storage

Hybrid geothermal energy system with thermal energy storage and a groundwater-based water-to-water solution, meeting about 95% of the building's demand for the new Emergency Department expansion.

0.6 MW capacityCavan, IrelandClient: Cavan General Hospital

Dublin Airport decarbonisation feasibility study

PlannedGeothermal feasibility study

Feasibility study assessing low-carbon heating and cooling across the airport campus, targeting a 51% Scope 1 emissions reduction by 2030.

Dublin, IrelandClient: Dublin Airport Authority

Confidential UK pharmaceutical net-zero research facility

OperationalBorehole thermal energy storage

Thermal energy storage system providing 190 kW of free cooling through radiant ceiling panels plus space heating for temperature-controlled net-zero laboratories, using 20 boreholes beneath the building slab.

0.19 MW capacityUnited Kingdom

People

Management & team (2)

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