5-star aftercare

Boiler Service and Repairs

We are currently keeping 2,000 homes kozi in Essex & Suffolk every year.
As one of Essex & Suffolk’s most reliable plumbing and heating companies, we not only offer new boiler installations but we also offer boiler servicing.

Boiler Servicing

They say prevention is the best cure and this is certainly the case when it comes to your boiler. We are an affordable annual boiler service company who will service all types of gas boilers. We not only save you money but also time by providing a courtesy reminder call when your gas boiler is due for a service.



Our comprehensive boiler service will cover everything from visual checks right through to ensuring all flue terminals are unobstructed.
Not only will having your boiler regularly serviced ensure its safety but it will also help us achieve our mission, which is to save you money!
Make sure you stay Koziwarm all year round by booking your annual boiler service.


Emergency Boiler Repairs

Our expert Gas Safe registered boiler engineers are experienced in fixing all major boiler brands. Our emergency boiler repair service can get your boiler back up and running in no time.