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System boilers

System & regular boiler installation

Bigger homes with two or more bathrooms usually need a system boiler and a well-sized unvented cylinder so several outlets can run at once.

System vs regular

System boiler

Sealed system, cylinder for stored hot water, no loft tanks. The usual choice for 4+ bed homes.

Regular (heat only)

Keeps the feed and expansion tanks in the loft. Best when the existing system is sound and gravity-fed.

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Pick the option that fits — we'll tailor the next questions.

Frequently asked questions

How long does a boiler installation take?

A straight combi swap is usually a single day. Conversions, back boiler removals and system changes normally take two days.

Is the price on the website the price I pay?

The online figure is an indicative range inc VAT. Once we've done the free survey the written quote is fixed — we don't add extras afterwards.

Are you Gas Safe registered?

Yes. Every engineer is Gas Safe registered and every install is notified to Gas Safe and Building Control on your behalf.

Do you offer finance?

We can spread the cost of a new boiler — ask when you get your quote and we'll send over the options.

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