In 2023, the number of enterprises in the plumbing, heat, and air conditioning installation sector in Germany was positioned at a base value of 56.3 thousand enterprises. The forecast through 2028 reflects a consistent growth pattern. From 2024 to 2028, the sector is expected to exhibit an annual compound growth rate (CAGR) of approximately 2.1%, with year-on-year increases ranging between 2.2% and 2.3%.

Future trend considerations include:

Increasing demand for sustainable energy solutions, likely driving growth in heat and air conditioning installations.
Technological advancements in plumbing and HVAC systems contributing to market dynamics.
Continuing urbanization trends, boosting the demand for installation services.