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Welcome to Nexgen Maintenance

Data Centre HVAC Specialists

At Nexgen Maintenance Ltd, we specialise in the provision of HVAC services for all Data Centre Operations across the UK and Europe including unit builds, service and break down, maintenance and full commissions.

Mission Critical HVAC Specialists

We are mission-critical HVAC specialists with extensive experience delivering large-scale data centre projects from 20MW to 100MW. Our knowledge and expertise covers full HVAC lifecycle support from installation to servicing and repairs. At Nexgen Maintenance Ltd, we fully understand the critical need for ensuring your HVAC systems remain fully functional for optimum performance at all times.

Why Choose Us

  • Proven experience in 20MW –100MW facilities
  • Full HVAC lifecycle coverage
  • Commissioning expertise L1–L5
  • Emergency breakdown support
  • Highly skilled, mission-critical HVAC engineers

Our HVAC engineers are highly skilled and experienced working within the controlled environment of a data centre, with a complete understanding of the importance for maintaining the perfect environmental needs for the continous and successful operation of your data servers.

We work with leading partners in this field including Daikin, Swegon and Flaktgroup.

HVAC Installation

Commissioning expertise L1 – L5

  • CRAH & CRAC unit installation
  • Chiller installation & integration
  • Cooling towers
  • DX systems
  • Pump and pipework installation
  • Valve & actuator installation
  • BMS integration support

Service & Maintenance

PPM programs and services include:

  • Routine inspection and servicing
  • Coil cleaning & filter replacement
  • Motor and fan inspections
  • Belt and bearing checks
  • Refrigerant checks
  • Electrical inspections
  • Calibration of sensors & controls

Emergency Breakdown Response

When systems fail, we understand the need for a quick response time.

  • Rapid fault diagnostics
  • Emergency breakdown response
  • 24/7 support capability
  • Critical cooling system recovery

We make it our mission to be there when you need us!

Property Maintenance for Landlords Harlow

Our Clients

At Nexgen Maintenance we’ve had the privilege of working with many prestigious data centre clients in the UK and Europe.

  • Microsoft
  • Amazon
  • Google
  • NTT
  • Kao
  • EdgeConneX Dublin
  • FRA31 Germany

HVAC Commissioning

Our HVAC commissioning process is an integral part of the design, construction, operation, and maintenance of your Data Centre HVAC systems. Our comprehensive HVAC commissioning will ensure your HVAC systems are balanced, tested, and certified to meet design specifications.

The experience and technical capabilities of our engineering staff will fully meet your requirements, with a focus on technical competence and Health and Safety compliance.

Our primary objective is to ensure that your HVAC systems are installed and functioning in accordance with the project specification and operational needs of your data centre.

Nexgen Maintenance Ltd

“I have worked on various data centre projects from 20MW to 100MW. I have worked for clients such as Microsoft, Amazon, Google, Vantage and NTT. As the owner of Nexgen Maintenance Ltd, my aim is to provide clients with a first class service based on reliability and trust.”
Boyd Keys, Director at Nexgen Maintenance Ltd.

Flaktgroup Approved Supplier
Daiken Approved Supplier
Mitsubishi Approved Supplier

Get in touch today to discuss your HVAC needs!

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