The Gross Value Added (GVA) per employee full-time equivalent (FTE) for plumbing, heat, and air conditioning installation in France indicates a steady increase from 2023 to 2028. In 2023, the GVA stood at approximately 69.5 thousand euros. From 2024's 70.0 thousand euros, a year-on-year growth is visible, with increments of 0.5 thousand euro per annum, resulting in a GVA of 71.9 thousand euros by 2028.

Key points to note for future trends include:

Emerging green technologies and energy-efficient solutions increasing the sector's value.
Potential labor market shifts that might influence productivity.
Regulatory changes related to environmental standards impacting industry practices and costs.