Summary:
- Demand for MEP subcontractors in London is outstripping supply, leading to cost and programme pressures for data centre operators.
- Rising inflation and labour costs are contributing to low short-term confidence among contractors, impacting MEP-heavy projects.
- Some contractors are developing in-house MEP capability to cope with the limited availability of subcontractors.
Article:
Challenges Ahead for Data Centre Operators in London in 2026
Data centre operators looking to build in London may encounter hurdles in 2026, as the demand for mechanical, electrical, and public health (MEP) subcontractors continues to exceed supply. A recent survey conducted by AECOM revealed that the market has become more competitive, but not necessarily cheaper, with contractors facing pressure to maintain margins amidst inflation and rising labour costs.
According to the survey, inflation is currently higher than the forecasted rate, standing at 3% compared to HM Treasury’s 2.2% prediction. This, coupled with the increasing costs of skilled and unskilled labor, has resulted in a lack of confidence among contractors, particularly those working on MEP-heavy projects. These conditions are expected to impact the construction industry, with data centres being particularly affected by the shortage of MEP subcontractors.
The survey also highlighted a trend among contractors to develop in-house MEP capabilities to support their projects, in response to the limited availability of subcontractors. Brian Smith, Head of Cost Management and Commercial at AECOM, emphasized the challenges facing contractors in the current market, noting the need to balance securing work with managing risk exposure.
As the industry moves towards 2027, contractors are exploring new technologies, such as artificial intelligence (AI), to drive efficiencies in their operations. The integration of AI is seen as a potential game-changer in the construction sector, offering opportunities for contractors to streamline processes and enhance productivity.
In conclusion, data centre operators in London should be prepared for continued cost and programme pressures in 2026, as the demand for MEP subcontractors shows no signs of slowing down. By adapting to the changing market conditions and exploring innovative solutions, contractors can navigate the challenges ahead and strengthen the industry’s resilience for the future.
