Boiler Swap

   A straight boiler replacement, the same location as the existing one.

     This is a Like 4 Like boiler with a horizontal flue, replacement (e.g. combi for a combi, regular for a regular), the same location as the existing one, and presuming you already have the following:

  • Adequate Cutout for horizontal Flue

  • Adequate Natural Gas feed

  • Existing condensing pipe.

  • Controls meet Boiler Plus* requirements.


If any of the above is missing or is outdated, we reserve the right to estimate or charge separately for any extras and upgrades.


Replacement will be done by Gas Safe Registered Engineer. Also, the heating system flushing performed to meet BS 7593:2019 requirements.

The new boiler will be commissioned and then notified to Building Control Body and the warranty registered with the manufacturer.

Building Regulations Compliance Certificate and warranty confirmation customer shall receive in 4 weeks from registration.



Available upon request:


  • Magnetic Filter

  • Wireless thermostat/timer

  • Wireless internet-enabled thermostats/timer

  • Limescale Inhibitor

  • Hot Water cylinder Upgrade

  • Power flushing

  • Radiator replacement

Top Sale Boiler Swap Bundles

 1.- Alpha EVOKE Boilers

 2.- MAIN Eco Compact boilers

 3.- Alpha E-Tec Plus boilers

 4.- Baxi 800 Range boilers