Cosier Heat Ltd

Cosier specialises in the design and installation of air-source heat pump systems for residential properties. Founded by Ben Dyson, the company aims to make the switch from gas boilers to heat pumps easy, confident, and affordable. Their experienced team, including Head of Heating System Design Dina and Head of Operations Mark, focuses on providing bespoke solutions tailored to individual home needs and comfort preferences.

They offer a comprehensive service that includes initial consultation, system design, grant application assistance, and careful installation, minimising disruption. Cosier works with leading brands such as Samsung and Sunamp, and their installations are supported by various accreditations and memberships, ensuring quality and compliance. The company also installs Sunamp Thermino heat batteries, which provide instant hot water and can be integrated with heat pumps and solar PV systems, offering a sustainable and space-saving alternative to traditional hot water cylinders.

Cosier operates across London, Hertfordshire, Bedfordshire, Cambridgeshire, Norfolk, Suffolk, and Essex. They are committed to helping homeowners transition to more energy-efficient and low-carbon heating solutions, providing expert advice and reliable installation services.