0% APR and low flexible interest finance

Who Are We?

Koziwarm are your personal and affordable local boiler specialists. We offer a complete and professional service, covering new boiler installations, boiler finance and boiler service & repair.

Your local boiler specialist with a difference…


We are establishing ourselves as one of the most trusted boiler specialists in the South East. We have earned our highly recommended reputation through our exceptional customer service, reliability and value for money.

We look after your entire domestic and commercial boiler needs, ranging from boiler installations to emergency boiler repair. Our customers are our most important assets. So, we go the extra mile on every project to exceed expectations.

Our Team

Terry Maddison


After building a successful personal reputation in the plumbing industry, Terry launched Koziwarm in 2014 to share his boiler expertise and experience.

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Kim Day

Customer Service

Kim joined the Koziwarm team in 2017 and provides all of our customers with fantastic customer service all year round.

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Mike Bennett

Heating Engineer

Mike joined the Koziwarm team in 2015 as a heating engineer and is continuously building fantastic client relationships.

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Lawrence Russell

Heating Engineer

Lawrence is the most recent addition to the team and offers many years of heating engineering experience.

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Liam Winter

Heating Engineer

Liam has been providing the Koziwarm team with his fantastic heating and plumbing experience since joining in 2015.

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Adam Simpson

Heating Engineer

Adam joined the team in 2014 after leaving the armed forces and becoming a successful heating engineer.

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Terry Maddison and his experienced boiler expert team have been delivering exceptional customer service and seamless boiler installations since the launch of Koziwarm in 2014.