Replacement Combi Boilers

Already have a combi boiler?

Need to swap it for a brand new one and keep it in the same place?

Look no further than the deals below.

We've chosen the lowest budget price boilers on the internet & the the best value combi boilers on the internet for you to compare.

These all include Gas Safe registered installation by the best online boiler companies.

All prices given are for small to medium homes with up to 3 bedrooms and one bathroom.

If you have a larger home with more than one mains powered bathroom you will probably require a larger boiler.

Expect to pay between £200-£600 depending on the boiler you choose.

These really are currently the best boiler deals on the net, all in one place.

If you want to do your installer homework, click on their logo to be taken to their site.

worcester bosch

Greenstar 2000 25kw

New Greenstar Combi

The Latest Worcester
Gas Combi Boiler

Next Day Installation

Or choose a date

5 Years Guarantee

No hidden costs

From £1,785

or

£23.04 Monthly

Installation Included

Free Worcester Bosch Filter

Fixed Installation Prices | 24 Hour Installation | Pay Monthly Finance Available

Price subject to Heatable's quick free online quote system & the size of your home

The lowest priced boiler

Excel 29KW

Quality Budget Boiler

Great low cost heating solution

Next Day Installation

5 Year Guarantee

Fixed online price with installation

From £1,489

Or

£22.14 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to Warmzilla's free online quote system & the size of your home

New Worcester Range

Greenstar 2000 25kw

The latest Combi Boiler

Market Leading Company

Next Day Installation

5 Year Guarantee

Fixed online price with installation

From £1,785

Or

£23.04 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to heatable's free online quote system & the size of your home

Alpha E-Tec 28kw

Great Budget Combi Boiler

No compromise on quality

Next Day Installation

10 Year Guarantee

Fixed online price with installation

From £1,595

Or

£20.59 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to heatable's free online quote system & the size of your home

lowest Pay Monthly Worcester

Greenstar 2000 25kw

The latest Combi Boiler

Market Leading Company

Next Day Installation

5 Year Guarantee

Fixed online price with installation

From £1,695

Or

£12.31 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to Boxt's free online quote system & the size of your home

lowest Price On This Boiler

Greenstar 8000 Style 30kw

Style, Substance - The Best

No Need To Hide In A Cupboard!

Next Day Installation

10 Year Guarantee

Fixed online price with installation

From £2,349

Or

£22.14 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to Warmzilla's free online quote system & the size of your home

The best Selling Combi Boiler

worcester bosch

Greenstar 25i

worcester bosch greenstar

Great For Small To Medium Sized Homes

Market Leading Company

Next Day Installation

10 Year Guarantee

Fixed online price with installation

From £1,850

Or

£23.88 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to Heatable's free online quote system & the size of your home

Alpha E-Tec 28kw

Heatable's Lowest Priced Boiler

Low Cost Heating
Long Warranty!

Next Day Installation

Or choose a date

10 Years Guarantee

No hidden costs

From £1,595

or

£20.59 Monthly

Installation Included

Unrivalled Value With Warranty

Fixed Installation Prices | 24 Hour Installation | Pay Monthly Finance Available

Price subject to Heatable's quick free online quote system & the size of your home

Vokera Excel 29kw

The Lowest Priced Boiler!

Great Budget Combi
Compact & Reliable

Next Day Installation

Or choose a date

5 Years Guarantee

No hidden costs

From £1,489

or

£22.14 Monthly

Installation Included

Great Low Cost Heating Solution

Fixed Installation Prices | 24 Hour Installation | Pay Monthly Finance Available

Price subject to Warmzillas's quick free online quote system & the size of your home

worcester bosch

Greenstar 25i

The Best Selling Combi Boiler!

The Famous Worcester Bosch Combi Boiler

Next Day Installation

Or choose a date

10 Years Guarantee

No hidden costs

From £1,850

or

£22.14 Monthly

Installation Included

Free Worcester Bosch Filter

worcester bosch greenstar

Fixed Installation Prices | 24 Hour Installation | Pay Monthly Finance Available

Price subject to Heatable's quick free online quote system & the size of your home

worcester bosch

Greenstar 2000 25kw

Lowest Priced Greenstar Combi

The Latest Worcester
Gas Combi Boiler

Next Day Installation

Or choose a date

5 Years Guarantee

No hidden costs

From £1,695

or

£11.63 Monthly

Installation Included

Free Worcester Bosch Filter

Fixed Installation Prices | 24 Hour Installation | Pay Monthly Finance Available

Price subject to Boxt's quick free online quote system & the size of your home

Heatline Capriz 24C

Boxt's Lowest Priced Boiler

Boxt's Best Budget Boiler
Made By Vaillant UK

Next Day Installation

Or choose a date

2 Years Guarantee

No hidden costs

From £1,495

or

£10.25 Monthly

Installation Included

Free Worcester Bosch Filter

worcester bosch greenstar

Fixed Installation Prices | 24 Hour Installation | Pay Monthly Finance Available

Price subject to Boxt's quick free online quote system & the size of your home

worcester bosch

Greenstar 30i

Great For Larger Homes

Market Leading Company

Next Day Installation

10 Year Guarantee

Fixed online price with installation

From £1,995

Or

£13.68 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to Boxt's free online quote system & the size of your home

worcester bosch

Greenstar 30i

Great For Larger Homes

Market Leading Company

Next Day Installation

10 Year Guarantee

Fixed online price with installation

From £1,945

Or

£25.11 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to heatable's free online quote system & the size of your home

worcester bosch

Greenstar 25i

worcester bosch greenstar

Best For Small To Medium Sized Homes

Market Leading Company

Next Day Installation

5 Year Guarantee

Fixed online price with installation

From £1,920

Or

£13.17 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to Boxt's free online quote system & the size of your home

Capriz 24C

Grreat Entry Level Boiler

Made By Vaillant Boilers

Next Day Installation

2 Year Warranty

Fixed online price with installation

From £1,495

Or

£10.25 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to Boxt's free online quote system & the size of your home

Logic Plus 24

The compact combi boiler

Slots In Kitchen Cupboards

Next Day Installation

7 Year Warranty

Fixed online price with installation

From £1,960

Or

£13.44 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to Boxt's free online quote system & the size of your home

Baxi 600 24kw

Compact UK Built Boiler

Designed To Fit In Cupboards

Next Day Installation

7 years Warranty

Fixed online price with installation

From £2,035

Or

£13.96 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to Boxt's free online quote system & the size of your home

Logic 24kw

Britsh Built Budget Boiler

Reliable and Compact 

Next Day Installation

7 Year Guarantee

Fixed online price with installation

From £1,549

Or

£22.14 /Month

Choose your installation date

Fixed Online Prices | 24Hr Installs | Pay Monthly Finance

Price subject to Warmzilla's free online quote system & the size of your home

Greenstar 8000 Style

Lowest Price On This Boiler!

Style & Substance!
The Best Boiler Right Now?

Next Day Installation

Or choose a date

10 Years Guarantee

No hidden costs

From £2,349

or

£22.14 Monthly

Installation Included

No Need To Hide This One Away!

Fixed Installation Prices | 24 Hour Installation | Pay Monthly Finance Available

Price subject to Warmzillas's quick free online quote system & the size of your home

Ideal Logic 24

Lowest Priced British Boiler!

British Made Budget Boiler
Reliable & Compact

Next Day Installation

Or choose a date

7 Years Guarantee

No hidden costs

From £1,549

or

£22.14 Monthly

Installation Included

Great Value Heating Solution

Fixed Installation Prices | 24 Hour Installation | Pay Monthly Finance Available

Price subject to Warmzillas's quick free online quote system & the size of your home

worcester bosch

Greenstar 30i

For Medium To Larger Homes

High Powered Combi
Reliable Power

Next Day Installation

Or choose a date

10 Years Guarantee

No hidden costs

From £1,945

or

£25.11 Monthly

Installation Included

Free Worcester Bosch Filter

worcester bosch greenstar

Fixed Installation Prices | 24 Hour Installation | Pay Monthly Finance Available

Price subject to Heatable's quick free online quote system & the size of your home

worcester bosch

Greenstar 30i

Great For Medium To Large Homes

Ultra Reliable & Powerful
Gas Combi Boiler

Next Day Installation

Or choose a date

10 Years Guarantee

No hidden costs

From £1,995

or

£23.04 Monthly

Installation Included

Free Worcester Bosch Filter

worcester bosch greenstar

Fixed Installation Prices | 24 Hour Installation | Pay Monthly Finance Available

Price subject to Boxt's quick free online quote system & the size of your home

Baxi 600 24kw

Great Worcester Alternative

British Made Reliability
Compact, Made for Cupboards

Next Day Installation

Or choose a date

7 Years Guarantee

No hidden costs

From £2,035

or

£13.96 Monthly

Installation Included

Great If You Don't Want A Worcester

Fixed Installation Prices | 24 Hour Installation | Pay Monthly Finance Available

Price subject to Boxt's quick free online quote system & the size of your home