This may involve minor interventions such as insulation of pipes, but can go as far as a complete renovation of the HVAC installations with attention to sustainability via heat pumps, electrification, biomass, biogas, etc.

This may involve minor interventions such as insulation of pipes, but can go as far as a complete renovation of the HVAC installations with attention to sustainability via heat pumps, electrification, biomass, biogas, etc.