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Service details

Gas Boiler Replacement (Combi, Up to 35kW) & System Balancing

Replace your old, inefficient gas boiler with a new, high-efficiency combi boiler (up to 35kW). This service includes the safe removal and disposal of your existing boiler, installation of the new combi boiler, connection to existing pipework, and system balancing to ensure optimal performance. All work is carried out by Gas Safe registered engineers.

Pricing details

from £1,818 / per job

Price includes standard installation using existing pipework and flue location. Any modifications to pipework, flue, or additional radiators will incur extra costs. The price assumes straightforward access to the boiler and associated pipework. Any unforeseen complications such as asbestos or non-standard fittings may affect the final price.

What's included

  • Removal and disposal of old boiler
  • Installation of new combi boiler (up to 35kW)
  • Connection to existing gas and water pipework
  • Flue installation (standard location)
  • System balancing
  • Gas Safe certification
  • Commissioning of new boiler

What's not included

  • Extensive pipework modifications
  • Moving the boiler to a new location
  • Smart thermostat installation (available as a separate service)
  • Radiator replacement or addition
  • Asbestos removal
  • Electrical work outside of boiler connections
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