Boiler Installation & Replacement

Boiler Relocation

Boiler relocation moves your boiler to a new position within your property to improve space, access and layout while keeping your heating and hot water safe and compliant. The service covers planning the new location and routes, altering pipework and flueing as needed, then installing, testing and commissioning the system to current standards.

More information

What boiler relocation covers

Boiler relocation is more than physically moving the unit. It involves redesigning the connections and flue route so the system remains safe, reliable and compliant.

  • Assessment of the existing boiler and system, plus options for the new location
  • Checks for clearances, ventilation needs (where applicable) and safe access for servicing
  • Re-routing of heating and hot water pipework to suit the new position
  • Alterations to gas supply pipework (sized correctly for the appliance)
  • Condensate pipework and safety discharge pipework arranged to current requirements
  • Flue installation or alteration to the boiler manufacturer’s instructions and Building Regulations
  • Electrical connections and controls wiring adjustments where required
  • Full commissioning and safety testing, with handover documentation

When boiler relocation is the right choice

  • You are refurbishing a kitchen, bathroom or utility area and need the wall or cupboard space
  • You want better access for servicing, fault-finding and future replacement
  • The current boiler position causes noise in a bedroom or living space
  • The existing flue route is awkward, poorly placed, or needs changing to suit an extension
  • You are replacing the boiler and want the new appliance in a more practical location

How the work is delivered

The work starts with a site visit to confirm the most suitable new position and a compliant flue route. Pipework routes are planned to minimise disruption, then the boiler is isolated, disconnected and either reinstalled or replaced in the new location. Once connected, the system is filled, tested, commissioned and set up so it runs safely and efficiently.

Most relocations take 1 to 2 days, but complex pipe runs, difficult access, or additional upgrades can extend this.

After installation: safety, performance and handover

After commissioning, you will be shown how to operate the boiler and controls, and the installation will be left running correctly with pressures and settings checked. Where the work is notifiable, the relevant certification is issued for your records. If you are replacing the boiler at the same time, you can also discuss warranty registration and recommended servicing intervals for ongoing reliability.

Frequently Asked Questions

Can a boiler be moved to a different room or into a loft?
Often, yes, as long as the new position allows a compliant flue route, safe access for servicing, and suitable pipework runs. Loft locations need careful checks for access, safe working space and condensate drainage.
Do I need to replace the boiler when relocating it?
Not always. A boiler can sometimes be relocated if it is in good condition and the manufacturer allows the proposed flue and installation arrangement. Many people choose to relocate during a replacement because it can be more cost-effective overall.
Will boiler relocation come with the correct compliance paperwork?
Boiler relocation is typically notifiable gas work, so it must be commissioned and certified correctly. You should receive the relevant Building Regulations notification and commissioning records for your files.
How disruptive is a boiler relocation?
Some disruption is normal because pipework and the flue often need new routes, which can require lifting floors or opening sections of wall. You will usually be without heating and hot water during the work, and the final route and making-good needs are agreed in advance.
Can controls and pipework be improved at the same time?
Yes, relocation is a good opportunity to upgrade controls, reposition thermostats, or improve pipework layout for better efficiency and access. Any changes should be matched to your system type and how you use the property.

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