Boilers
Gas Boiler Repair (Commercial)
Commercial gas boilers heat offices, hotels, hospitals, schools and large residential complexes. When a commercial boiler fails, dozens or hundreds of people are affected. We repair and maintain commercial gas boiler plants fast, with minimal disruption.
About this service
We service cascade and modular commercial gas boilers, floor-standing industrial units, and gas-fired water heaters for central hot-water systems. Our work covers burner overhaul, sequence control repair, pressurisation unit servicing, heat exchanger descaling, flue and dilution system inspection, and gas compliance certification. We work on Bosch, Ferroli, Hamworthy, Ideal, Vaillant and other commercial makes, and we support estates and facilities managers with planned maintenance contracts.
Faults we resolve
- No heating or hot water across the building
- Burner lockout or ignition failure
- Sequence controller or modulation faults
- Low system pressure or pressurisation unit failure
- Heat exchanger scale or leaks
- Flue or chimney issues
- Gas compliance or COC overdue
- Annual service due
Our service process
- 01 Priority response for building-wide heating or hot-water failures.
- 02 Full inspection of boiler, burner, controls, flue and gas supply.
- 03 Combustion analysis and CO safety check.
- 04 Written quote for repairs or planned maintenance.
- 05 Work completed with genuine commercial spares.
- 06 Gas compliance certificate issued.
- 07 Maintenance contract set up to prevent recurrence.