
Why choose a combi boiler?
Heating and hot water from one system
Combi boilers provide heating and hot water directly from one compact system, without the need for a separate hot water cylinder.
The right boiler for your property
We assess your property, heating requirements and hot water demand to recommend a suitable combi boiler for your home.
Gas Safe boiler installation
Your new combi boiler will be professionally installed, commissioned and tested by our qualified Gas Safe registered engineers.
Choosing the right combi boiler
A combi boiler can provide an efficient and convenient way to heat your home and supply hot water without requiring a separate cylinder. Before recommending a new boiler, Lewken Limited assesses your property, existing heating system, number of radiators and hot water requirements. This allows us to recommend a combi boiler that is appropriately sized for your home rather than simply replacing your existing boiler with a similar model.


Professional combi boiler installation
Lewken Limited provides professional combi boiler installation in Ashford for homeowners looking to replace or upgrade their heating system. Our Gas Safe registered engineers take care of the installation, necessary pipework and system connections before commissioning and testing your new boiler. We’ll also explain the controls and operation of your new heating system once the installation is complete.
Frequently asked questions
How do we know if a combi boiler is suitable?
We assess water pressure, flow rate, household size and how often several outlets are likely to be used together. That gives a clearer picture of whether a combi can meet both heating and hot-water demand in a way that still feels practical day to day.
Will a combi boiler free up space in the house?
In many homes, yes, because a combi usually removes the need for a separate hot-water cylinder in a typical setup. The final space saving depends on the current system and the property's layout, which is why we look at the whole arrangement before recommending the change.
Can new combi boilers work with smart controls?
Yes, many can work with timers, thermostats and compatible app controls that help you manage heating more conveniently. We talk you through the options that suit the boiler and the property, so the controls feel useful rather than like another gadget to ignore.


