
Installation de chaudières et brûleurs à gaz
FAQ
How do I know what size gas boiler I need?
Boiler size should be based on heat loss, hot water demand, and how your property is used. We assess room sizes, insulation, and existing pipework to avoid oversizing or undersizing. Correct sizing improves comfort, efficiency, and component life.
Do you commission the boiler and set up the burner after installation?
Yes, commissioning is part of a proper installation. We verify gas tightness, set combustion to manufacturer specifications, and confirm stable operation across different loads. You also receive a clear handover on basic controls and safe operation.
Can I replace just the burner and keep the existing boiler?
In some cases, yes, if the boiler heat exchanger and casing are in good condition and compatible with a new burner. We check the appliance condition, safety, and expected efficiency before recommending this route. If the boiler is near end of life, full replacement often provides better long term value.