Combi Boiler Installation

Efficient, Space-Saving Heating from EazyHeat

A combi boiler (short for combination boiler) is one of the most popular heating systems in UK homes - and for good reason. These compact units provide heating and hot water on demand, without the need for a separate hot water tank.

At EazyHeat, we make combi boiler installation easy, fast, and affordable. Whether you’re upgrading from an old system or installing a combi for the first time, we’ll help you choose the perfect boiler for your home and get it professionally installed with no hassle.

Get Your Instant Boiler Quote

Why Choose a Combi Boiler?

Combi boilers are ideal for many homes due to their space-saving design and energy efficiency.

 

Here’s why more homeowners are switching:

No Hot Water Tank Required

Save loft and cupboard space by removing the need for water cylinders or tanks.

Hot Water on Demand

Instant, mains-pressure hot water whenever you need it.

Highly Efficient

Reduce your energy bills with a modern A-rated system.

Simple to Install.

Especially suitable for replacements in smaller to medium-sized homes.

Perfect for Flats and 1-Bathroom Homes

Compact footprint and fast hot water delivery.

Need Help? Speak to an advisor on 0330 133 5170

Get Your Instant Boiler Quote

Why Choose EazyHeat for Your Combi Boiler Installation

Fast
Turnaround Times

Choose your install date, and we’ll do the rest. No drawn-out processes or unnecessary delays.

12-Year Warranty

All installations come with a market-leading 12-year parts and labour warranty.

Highly
Rated Service

We’re proud of our reputation. From initial quote to final handover, we deliver consistently top-rated service across the UK

Gas Safe Registered Installers

Every job is carried out to the highest safety standards by our fully qualified, experienced engineers.

UK-Wide Coverage

No matter where you’re based, we’ve got expert installers ready to help - from major cities to rural towns.

Get Your Boiler Quotation

Need Help? Speak to an advisor on 0330 133 5170

Is a Combi Boiler Right for Your Home?

Combi boilers aren’t ideal for everyone — but they’re a perfect match for many UK households.

Best suited for:

  • Flats, apartments, and small to medium homes
  • Households with 1–2 bathrooms
  • Customers looking to free up storage space
  • Homes without large simultaneous hot water demand

May not be suitable for:

  • Homes with multiple bathrooms frequently in use at the same time
  • Properties with very high hot water usage

Need Help? Speak to an advisor on 0330 133 5170

Combi Boiler FAQs

What is a combi boiler?

A combination boiler, or combi boiler, is a single unit that provides both central heating and hot water — without the need for a separate tank or cylinder.

How much does a new combi boiler cost?

Prices start from around £1,700 including VAT and installation, depending on the model and complexity of the job. Our online quote tool gives you a fixed price in just minutes.

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

Yes, you can. Many homeowners choose to switch to a combi boiler to save space and improve efficiency. However, the suitability depends on your home’s layout, hot water needs, and existing system. We can advise you on whether a conversion makes sense.

How long does combi boiler installation take?

If you’re replacing a like-for-like combi boiler, installation typically takes 1 day. If converting from a regular or system boiler, it may take slightly longer depending on the pipework changes required.

What are the best combi boiler brands?

We install high-performing models from:

  • Worcester Bosch
  • Ideal Boilers
  • Alpha Heating Innovation
  • Glow-worm
  • Viessmann
  • Vaillant

Upgrade to a Combi Boiler with EazyHeat – Get Started Today

Enjoy reliable heating, instant hot water, and more space at home with a new combi boiler installed by EazyHeat.

Instant, fixed-price quotes

Fast installation slots

Flexible finance options

Get my instant quote

Need Help? Speak to an advisor on 0330 133 5170