Welcome to Online Boiler Shop

Online Boiler Shop is a family run business, part of AJ CLIFF Plumbing & Heating Services ltd. All our installations are carried out by our competent Plumbers & Gas engineers. We pride ourselves in been on time, clean and tidy and well mannered.

You can utilize the online system to build your own Boiler Installation. It’s easy! If you’re not too sure give us a call and let us guide you through it.

We are approved installers for all the leading boiler brands: ATAG Boilers, Baxi Boilers and Ideal Boilers,



  • 7 day programmable room stat with thermostat only mode if required (Please note this is not included if ATAG one controller option is chosen or another smart thermostat)
  • Magnetic filter system – Protects your boiler and helps make your heating more efficient
  • All system are chemically flushed and treated with Anti Corrosion inhibitor
  • We always use dust sheets and carpet protectors, and respect your property
  • All new installation are registered with GAS SAFE and your local council building control, You will also receive a certificate
  • All rubbish is removed from your home and 80% recycled
  • Fully qualified and trained engineers
  • 5 Million pounds public and product liability insurance

To Purchase a boiler from us, we only require a 5% deposit of total amount, this allows you to add a chosen boiler to the cart and make an account. Please checkout using: Payment Method: Direct Bank Transfer. No payment will be taken, We will then contact you to make sure you have chosen the correct boiler and accessories. Only when you are happy and the installation date has been booked in we ask for the 5% deposit.

We only ask for final payment to be made when the installation is complete.


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