A happy family lying on a heated floor

JG Underfloor

Energy-efficient push-fit underfloor heating systems that are simple to install and backed by unrivalled technical support.

The smart and simple way to heat a home

From new builds to retrofits and extensions, we offer a wide range of energy-efficient push-fit underfloor heating systems for any project or floor construction. Our systems are fast and simple to install using JG Speedfit push-fit connections and JG Underfloor heating controls. Plus, you also get a system guarantee and free technical support for extra peace of mind.

Discover our range

A man's hands holding a John Guest manifold.

JG Underfloor heating systems

From pipe fixing systems to manifolds and smart controls, our underfloor heating range delivers a solution for any project. 

JG Underfloor Heating Controls thermostat in hand

Smart heating controls

Our stylish and easy to programme heating controls can be controlled from anywhere and at any time, using a tablet or smartphone.

A boy using a tablet on a heated floor

Underfloor heating explained

Underfloor heating is cheaper to run than radiators as it uses less energy, saving money on energy bills. Learn how it works.

Floor system selector

Find the right JG Underfloor pipe fixing system for your floor construction.

Two men looking at a building plan
Feet of person installing underfloor pipe

What makes us different

Our energy-efficient solutions bring together the latest technologies and unrivalled technical support.

Installer on the phone holding a JG Underfloor Heating Controls thermostat

World-class technical support

With JG Underfloor you can be confident you will get all the technical backup you could need.

Benefits of underfloor heating

Not only is underfloor heating more energy efficient and kinder to the environment, it also allows homeowners to make better use of interior space.

Renewable heat source icon on blue

Renewable & conventional heat sources

Heating control icon

Greater heating control

Reduced heating bills icon on blue.

Reduced heating bills

More comfort icon on yellow.

More comfort

More living space icon on blue.

More living space

Healthy living icon on yellow.

Healthier & safer living


From step-by-step installation videos to quick reference guides and data sheets, you will find everything you need in our resources centre.

A man reading a John Guest brochure

Underfloor heating brochure

Our useful guide includes everything you need to start your push-fit underfloor heating journey. 

A man reading a John Guest data sheet

Data sheets

View our technical data sheets for useful information on JG Underfloor heating push-fit components.

Need help or support?

With the largest network of technical sales engineers in the UK, our experts are on hand to provide you all the support you need – before, during and after installation.

A friendly looking man in an RWC branded pop top smiling with his arms folded.

Case studies

Discover how JG Underfloor is transforming productivity and efficiency with our latest case studies.  All of our other case studies can be found in our resources centre.

Bilton Farm

Bilton Field Farms

Energy efficient underfloor heating and more comfortable living with JG Underfloor.

Get a free CAD drawing and quote for your project