Our Gas Safe engineers will complete all inspections with limited disruption to clients, providing real time data on our progress and performance. We ensure all upgrades, repairs and installations are managed through to completion and that we keep our clients fully informed throughout the lifecycle of any project. Our gas services include but are not limited to:

  • Below ground gas: The team at CH Systems has extensive experience working on below ground pipeline installation and repair, and recommends the use of MPDE (Medium-density Polyethylene) pipe and fitting material as it is a robust, long-lasting, heavy duty material that will reduce issues associated with pipeline decay in underground mains on both commercial and domestic sites.
  • Gas boiler repair and installation
  • Gas leak repair
  • Gas pipe installation
  • Gas appliance repair and installation
  • Commercial gas pipeline installation, strength testing, tightness testing, purging and decommissioning
  • Commercial gas boiler installation and commissioning.

For more information, please contact us at 0208 302 8149 or

Trinity School Croydon purge, test and decommission

Trinity School Croydon

AAH Ruislip

AAH Ruislip

Ikea Croydon purge and decommission

Ikea Croydon