Our Services

Professional Plumbing & Heating Services in South Wales

From boiler installations and servicing to complete bathroom refits and air source heat pumps, Hollis Plumbing and Gas Ltd delivers expert solutions across Cardiff and South Wales.

Boiler Installation

Expert boiler installation by Gas Safe engineers. Premium brands fitted.

Boiler Servicing & Repairs

Expert boiler servicing and repairs by Gas Safe engineers. Fast response.

Air Source Heat Pumps

Expert air source heat pump installation. Eco-friendly heating solutions.

Underfloor Heating

Expert underfloor heating installation. Electric and water systems fitted.

Bathroom Installation

Expert bathroom installation and wetroom fitting. Complete project service.

Commercial Gas Services

Expert commercial gas services across all types of appliances.