Earn Money with Air Conditioning Installation in Cyprus

My mother's water heater in Agios Dometios has stopped working properly and needs to be fixed. It isn't producing hot water as it should, and I'm not sure whether the issue is with the heating element, thermostat, or something else. I'd like a qualified technician to come out, diagnose the problem, and carry out the necessary repair. Please let me know what information you need from me before scheduling the visit.

I have a gas boiler in my house and I would like the existing installation to be checked. I want to determine whether it operates correctly and safely, as well as whether any adjustment or maintenance is needed. I have not noticed any specific fault, but I want a general inspection by a specialist. Please suggest to me what should be checked and whether an annual inspection is required.