GT Underfloor Heating

About GT Underfloor Heating

GT Underfloor Heating delivers bespoke underfloor heating and renewable-integrated solutions across Cardiff, South Wales and Wales. With over 20 years’ experience, our certified installers design, supply and install energy-efficient systems for homes and businesses. We offer free quotes, tailored plans, fast installs and dedicated aftercare to ensure lasting comfort and savings.

We design, supply and install bespoke wet underfloor heating, low-profile retrofit systems, screed installs for new builds, thermostats and smart controls, system upgrades, repairs, commissioning and maintenance, plus integration with heat pumps and other renewables.

Customer-first approach we start with personalised consultations to understand your needs, provide clear, itemised quotes and recommend the most cost-effective solutions. Flexible scheduling, respectful, tidy installations and transparent communication keep projects on time. After completion our responsive support and routine maintenance ensure lasting performance and peace of mind.