Facilities Management

Operation & maintenance

We specialise in site rectification and optimisation of district and communal systems.

Planned preventative maintenance

Technology and expertise coming together to give you peace of mind, achieve high uptime and lower opex.

We can provide & install:

Digital HIU units which are the most efficient on the market

Mechanical HIU units (if required by the client)

Network balancing

Fault rectification

New installation, complete design and new build


Operation & Maintenance to reduce reactive works & keep efficiencies on track

Domestic gas boilers and ASHP

Retrofit Works

It can be frustrating when developments are constantly having the same issues day in day out, having to deal with the same complaints and same faults with high energy usage and feeling stuck in ad endless cycle of firefighting where nothing seems to be getting resolved.

At Enerza we resolve this with our ethos and approach using logical thinking and with our expertise, we can resolve your problems and give you piece of mind with the results you will experience. We love seeing problems resolved and clients able to focus on the important work they need to do.

We can survey and advise

Rectify the mechanicals

Use our technology (such as Optimum) to collect and analyse performance data

We can then start the process of optimising to bring maximum efficiencies to the development

Save capital, achieve high uptime, reduce complaints and deliver social value


At Enerza we are always looking to the future creating new and better ways of doing things. Sometimes there are solutions required that need some bespoke development.

This is where Enerza can help

With our team of R&D experts, we can look to deliver the best solutions to solve and optimize the problem. We are always happy to discuss ways we can help through innovation & holistic thinking.

Renewable Solutions

The future without a doubt is in renewable technologies and the world needs to move in this direction as quickly as possible. However, at the same time we cannot be too hasty and fit technologies without rationally thinking about the best solution for the particular developments.

At Enerza we are always looking forward to new technologies such as cutting edge battery storage and communal air source systems, and of course, it goes without saying, our solutions will come as standard with correct control and full visibility.