How to choose the right geothermal partner for an apartment building project

Geothermal heating as a service is attracting more interest than ever. Energy prices fluctuate, sustainability requirements continue to increase, and a property’s value is increasingly influenced by its energy solutions. But how can you ensure that your chosen partner will deliver not only today, but also 15 or even 30 years from now?

Ask these questions before making a decision:

• Is the system and borehole field properly simulated based on the property’s actual energy demand, or are depth and quantity primarily optimized for lowest upfront cost?

• Does the provider have sufficient financial stability to execute the project and maintain the system reliably over the long term?

• Is the pricing transparent and clearly presented, or are costs obscured behind technical complexity?

• Is it genuinely a service model if the provider charges a significant design fee at the outset?

• Can the provider present concrete references and demonstrate experience across different property types?

• Will the system be monitored and optimized remotely after installation, or is the customer left to manage performance independently?

Remember: a strong geothermal partner builds solutions for decades, not just for installation day. Their responsibility extends well beyond commissioning.