Data Centre Builders UK

Constructing a data centre is not just like building an ordinary building. This involves establishing a technical environment that operates continuously. All details, such as power infrastructure and cooling systems, need to be planned out and delivered with precision, including access for the team to the facility. At New Build Contractors, we design and build data centres for operators who need reliability, resilience and scalability from the start. We know how stressful each project can be, whether you are an owner, developer or end-user. Your facility must run harder, faster, and more efficiently than ever before, with more data, AI, cloud usage, and connected services. Our job is to make sure it does.

Data Centre Construction

Our Specialist Approach

Data centre construction requires coordination across all disciplines. Our team includes structural, civil, MEP, ICT, and commissioning specialists from the start. We treat your project as a critical asset that must be designed, engineered, delivered, and tested to precise standards.

Here’s how we work:

Early Involvement

We start with feasibility and utility assessments, power availability, cooling requirements, and any local constraints. Early clarity prevents late-stage surprises.

Integrated Design

Our designers coordinate with your consultants, IT teams, and security leads to ensure the building and technical systems are aligned.

Specialist Project Delivery

We work with partners for UPS, switchgear, mechanical plant, BMS, ICT cabling, and containment systems to ensure everything integrates onsite.

Clear Communication

We keep you informed about project stages, upcoming steps, and required decisions. We use clear language and avoid assumptions.

Quality & Safety as Standard

Each installation is subject to strict QA/QC and safety checks. We do not accept work that does not meet the required standards.

What we Build

Power and Redundancy

Every data centre needs reliable power. We design and install systems that keep your operations going, even when conditions are challenging.

Uninterrupted Power Supplies (UPS)
Standby diesel/gas generators
Redundant power paths (N+1, N+N, 2N setups)
Switchgear, transformers and LV/HV distribution
Integrated testing and commissioning for all power systems

Why it matters:
With this setup, you avoid costly downtime and keep your business running, no matter what is happening around you.

Cooling and Termal Management

Data centres produce a lot of heat, so controlling it is key to running things smoothly and keeping costs down.

We deliver:

Precision cooling systems
Free cooling and adiabatic solutions
Hot aisle / cold aisle containment
CRAC / CRAH units
Energy-efficient chillers and in-row cooling
High-density rack cooling for intensive workloads

Why it matters:
With better cooling, you get a lower PUE, save on running costs, and keep your equipment in a more reliable environment.

Fire Protection and Life Safety Systems

It is essential to protect both your equipment and the people who work in your facility.

We install:

Early-warning detection systems
Gas suppression systems
Zoned fire compartmentation
Emergency lighting and alarms
BMS-integrated monitoring

Why it matters:
A minor incident should never become a significant loss. Our systems are designed to isolate and resolve issues quickly and safely.

Security and Access Control

Your data centre is valuable and faces significant risks. We combine physical and technical security to protect it.

Access control with zoned permissions
Perimeter security
CCTV with monitoring
Man-trap and dual-authorisation access (if required)
Secure loading and delivery areas

Why it matters:
Security keeps your operations, clients, and reputation safe, even before the first server is running.

Scalable and Modular Construction

The need for data is growing faster than ever. It's essential to have a facility that can keep up with your business as it expands.

We deliver:

Modular data halls
Expansion-ready cooling and power
Quick-connect mechanical systems
Infrastructure designed for future loads

Why it matters:
This helps you avoid costly downtime and keeps your future upgrade costs much lower.

Our Process: What Working With Us Feels Like

We keep things simple. Here is what you can expect when you work with us.

1. Feasibility & Early Planning

We review your needs, the site, and available utilities. We also assess planning risks, access issues, schedule constraints, and early MEP needs.

2. Detailed Design & Coordination

We work with your team and ours to ensure all systems are coordinated before on-site work begins.

3. Construction & Fit-Out

We manage structural works. We handle the structure, building envelope, fit-out, mechanical systems, power, and technical installs. We test and sign off on each part as we finish it.

4. Testing and Commissioning

We run all tests, from Factory Acceptance to complete system checks, to make sure everything works before handover.

5. Handover, Training & Operational Support

We provide clear documents, train your team, and make sure the handover goes smoothly. We can support you after the handover if needed.

FAQ

Do I need to have full designs before approaching you?

Not at all. Many clients come to us at the feasibility stage to ensure the project is shaped correctly from the start.

How long does a data centre take to build?

It depends on size, power demand and whether modular methods are used. Smaller facilities can be delivered in under a year, while larger campuses typically require phased programmes.

Do you work with hyperscale, enterprise and co-location operators?

Yes—we tailor our delivery model to the operator type and their technical requirements.

Let’s get
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