boiler replacement. made simple.

boiler replacement. made simple.

If your boiler is getting old, breaking down more often or costing more to keep running, replacement may be worth considering.

CentralHeating.com specialises in replacing existing boilers with modern combi boilers, with a straightforward online quote and human help whenever you need it.

is it time to replace your boiler?

Boilers do not always fail at a convenient time. Sometimes replacement is planned; sometimes you’re making a decision after another breakdown. Either way, it helps to look at the bigger picture rather than simply paying for another repair.
Common reasons homeowners consider replacement:

replace your existing boiler with a combi

Our focus is straightforward: replacing your existing boiler with a new combi boiler where that is suitable for the property.

If you’re replacing a system, regular or back boiler, that existing boiler type can be relevant to the installation because the work involved may differ. We use that information to understand the job — not to steer you towards buying a different boiler type.

how it works

We make it easy to find the right boiler for your home, without the confusing sales talk.

1. Tell us about your home

1. About your home

Answer a few simple questions about your home and your current heating.

2. See your options

Find suitable boilers with transparent prices, warranties, and inclusions.

3. Pick a date

Pick the boiler that’s right for you and arrange your installation.

could a combi suit your home?

A combi boiler heats your home and produces hot water without the need for a separate hot-water cylinder.

For many homes, that can make a replacement simpler and more compact. Suitability depends on factors such as the property’s hot-water demand, incoming water supply, existing installation and the way the household uses hot water.

If your home has particularly high simultaneous hot-water demand, or there are other installation considerations, those details may need closer assessment.

Our process is designed to identify when more information is needed rather than making assumptions.

what does a boiler replacement involve?

The exact work depends on the existing installation. A replacement may involve removing the old boiler, installing the new combi, adapting pipework, fitting or updating controls, checking the flue arrangement, commissioning the new boiler and completing the relevant documentation.

Your quote should make clear what is included and what assumptions it relies on.

repair or replace?

If your boiler has developed a fault, repair may sometimes make sense. But repeated breakdowns, increasing repair costs, age, reliability concerns and the availability of parts can all make replacement worth considering.

If you’re unsure, you don’t need to decide before speaking to us. Tell us what’s happening with your current boiler and we’ll help you understand the next step.

your heating, your way in 90 seconds

We know life is busy, so we’ve made upgrading your boiler effortless. Get a fixed-price combi boiler quote online in just 90 seconds—simply answer a few quick questions about your home, pick an installation date that suits your schedule, and our experts will take care of the rest.

Prefer to speak to someone
over the phone?

Our friendly heating team is on hand to help. Give us a quick call, and we’ll run through a few simple details about your home, help you choose the right boiler for your budget, and give you an instant fixed-price quote over the phone.

Frequently asked questions

Can I replace my existing system or regular boiler with a combi?

In some homes, yes. Whether the conversion is suitable depends on the property, existing installation, hot-water demand, incoming water supply and the work required. We’ll ask for the information needed to establish whether it can be considered.

That’s fine. The quote journey is designed to accommodate uncertainty. Give us the information you do know and speak to us if you need help identifying anything.

Not necessarily. Whether additional work is needed depends on the existing heating system and the requirements of the new installation. Any necessary work should be explained as part of the quotation or assessment.