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Baxi Combi Boiler Prices

Combi boilers make up the majority of sales at Baxi due to their ability to quickly heat water for on-demand purposes. Baxi is a popular choice in the combi boiler arena thanks to its range of low, mid, and top-end combi boilers with pricing that is affordable for most buyers. However, with such a varied range, which would suit your home and budget best?

Read on to learn more about Baxi combi boiler prices and their spec, then try our comparison tool for a fixed price quote in just 20 seconds.


  • How Much Do Baxi Combi Boilers Cost?
  • What Are the Benefits of a Baxi Combi Boiler?
  • Why Choose Baxi? How Does its Prices Compare to the Competition?
  • What About Baxi’s Heating Controls?
  • Which Baxi Combi Boiler Will You Choose?

How Much Do Baxi Combi Boilers Cost?

The price of Baxi combi boilers ranges from around £650 to £1,050. For example, a Baxi 100 combi boiler would be around the £650 mark, then at the top end, you have the EcoBlue+ at around £1,050.

Then there is the price of installation by a Gas Safe Engineer, which will be an additional cost.

The Top 5 Baxi Combi Boilers and Their Average Prices

  1. Baxi 100 Combi Boiler – Guide Price £650 (Without Installation)
  2. Baxi 200 Combi Boiler – Guide Price £670 (Without Installation)
  3. Baxi 400 Combi Boiler – Guide Price £730 (Without Installation)
  4. Baxi 600 Combi Boiler – Guide Price £975 (Without Installation)
  5. Baxi Eco Blue+ – Guide Price £1,050 (Without Installation)

The above combis have varying kilowatt (kW) outputs, so the costs are for the average kW output rating for that range of boiler.

Depending on the boiler power required to heat your home, you will need a less or more powerful boiler which will decrease or increase the cost of the new boiler.

A Baxi 100 combi boiler with 25kW would be ideal for a small home with one or two bathrooms where there is not a high level of hot water demand. This boiler as stated above would cost £650 as a guide without installation, and around £1,650 all in.

If you have a larger home with multiple bathrooms and a higher demand for hot water, then the Baxi 600 combi boiler would be perfect in a 36kW output.

The guide price on this would be more than the top end of £975 which does not include boiler installation.

What Are The Benefits of a Baxi Combi Boiler?

There are lots of benefits of choosing your new combi from Baxi: from market-leading technology through to their energy efficiency:

They’re A-Rated

Baxi’s combi boilers are mainly A-Rated, making them very energy efficient. This can save you money each year on gas bills and, let’s be honest, who doesn’t like a reduction in energy bills?

They’re Easy to Install

Another great plus with a Baxi combination boiler is that, as they are very popular options for many homeowners, most boiler installers in the UK are familiar with them and can fit these relatively quickly and easily.

They’re Compact and Practical

Combi boilers are great for space-saving as most can fit into a kitchen cupboard and have no separate hot water cylinder or tank. This makes them ideal for flats or small houses.

Why Choose Baxi? How Does its Prices Compare to the Competition?

In general, Baxi combi boiler prices are competitive. However, there are other manufacturers out there that offer boilers at the same price point with slightly longer warranties. Such as Viessmann boilers.

One thing that does stand out with Baxi is their reviews. Across the web, the brand has fantastic reviews, and this is something that can give you peace of mind before ordering your new combi Baxi boiler.

What About Baxi’s Heating Controls?

As with all boilers over the last few years, you can choose from standard thermostats right through to voice-controlled options such as Nest or Hive.

Smart homes are becoming ever-popular. Therefore, keeping up with the trends is a big plus for Baxi. Heating controls can be purchased at the time of buying your boiler, so ensure you check which thermostat and heating controls that you will get with your new boiler. There may be additional charges, but a smart thermostat is well worth it in our view.

Which Baxi Combi Boiler Will Your Choose?

If you would like to get a fixed online price on a new Baxi combi boiler upgrade, click here to compare online prices in just 20 seconds.

Alternatively, if you would like to read more around this topic, please take a look at our guide to the best combi boiler to buy or learn more about the brand in our Baxi boiler review.

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