Dalkia: the leader in energy services

Dalkia is a subsidiary of the EDF group and leading provider of energy services in France. We offer our customers tailor-made solutions and expertise covering the entire energy chain, from energy supply to optimisation of energy consumption, as well as operation and maintenance of facilities.

We are committed to optimising energy consumption and ensuring long-term energy performance through three complementary business activities:

Heating and cooling networks
Energy on your doorstep. We handle production and distribution of thermal energy through heating and cooling networks.

Hard facility management energy services for buildings
Optimal energy and comfort for occupants. We ensure our customers can control their consumption and unlock energy savings.

  • 17 500 commercial and tertiary facilities
  • 3 000 healthcare facilities

Hard FM energy services for industry

Efficient energy and operations: Dalkia meets the needs of industry by providing energy solutions spanning heating, air conditioning, compressed air, steam, cooling and combined heat and power while ensuring service continuity for utilities and technical installations.

  • 2 000 industrial sites managed


networks managed


housing units heated