EMERGENCY CONTACTS
How can we direct you?
  • Residents
  • House Builders
Smell Gas?

0800 111 999

Power Cut?

0800 032 6990

Search and track incidents

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In the event of an on-site emergency, you can contact the following:
Gas

Cadent – 0800 111 999

Electricity

GTC – 0800 032 6990

Fibre

OFNL – 02920 100 347

Water & Wastewater

IWNL – 02920 028 711

Heating & Hot Water

Metropolitan – 02920 100 346

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CONNECTING COMMUNITIES. INNOVATING UTILITIES

Multi-utility solutions trusted by housebuilders for new build developments across the UK

SUPPORTING EVERY CONNECTION

Whether you’re building new homes, living on or working with our networks, we deliver the infrastructure, expertise and service that keeps everything running smoothly.

HOUSEBUILDERS

From design through to adoption, we simplify delivery across all six utilities – with one contract, one expert team and seamless coordination at every stage.

DISCOVER OUR NETWORKS

RESIDENTS

We don’t supply your energy. We design, build and maintain the networks that keep your home connected, resilient and supported 24/7.

VISIT OUR HELP & INFO HUB

UTILITY COMPANIES

We make it easy to work with us and our networks – with clear processes, responsive support and safe, compliant access.

SEE HOW WE CAN HELP

30 YEARS OF INNOVATION.
SHAPING THE FUTURE

GTC is the UK’s leading provider of multi-utility networks, delivering electricity, low-carbon heat, gigabit fibre, water, wastewater and gas through a fully integrated model.
For over 30 years, we have led the way – designing, building, owning and operating the utility networks behind new developments.

Today, more than 3 million homes and businesses across the UK rely on GTC infrastructure for reliable services and a lower-carbon future.

Learn More

THE UK’S LEADING MULTI-UTILITY PROVIDER

We’re the leading infrastructure provider for low-rise residential and mixed-use developments in the UK

ALL SIX UTILITIES
FROM THE UK'S No.1 PROVIDER
WITH 30YRS EXPERIENCE
AND OVER 3M CONNECTIONS
ON OVER 45K DEVELOPMENTS
Three image collage featuring GTC workers on site for a housebuilder installing multi-utility infrastructure, plus a young couple in their lounge enjoying their new home.

CONNECTED LIVING.
CONSTANT CARE

From essential utilities to next-generation connectivity and low-carbon heat, we deliver fully integrated infrastructure for modern developments.

We own and operate the networks we build for the long term – combining fair billing with reliable, high-quality service for every customer connected to them.

Find Out More

GTC IN ACTION

See what we do, how we do it, and the multi-utility solutions we’re delivering across the UK.

 

Chilton Wood Community Heat Hub from across a wildflower meadow, as part of GTC's low carbon heat infrastructure.

AWARD-WINNING HEAT NETWORKS

Low-Carbon from Day One

Our sustainable heat network solutions reduce emissions, lower energy costs, and support our pathway to net zero – making low-carbon heat simple, scalable, and ready for the Future Homes Standard.

A GTC water engineer installs pipework to new build developments.

UK HOUSEBUILDERS’ FIRST CHOICE

End-to-End Utility Solutions

As the UK’s leading multi-utility provider, we deliver a seamless design-to-adoption service that simplifies projects, reduces costs and maximises value for housebuilders and developers.

A GTC customer service telephone support employee works with housebuilders and residents

CONNECTED COMMUNITIES

Service Beyond the Build

We’re here long after the build is done – delivering 24/7 support, transparent billing, and network reliability to the people living in the homes and working in the businesses connected to our networks.