Alde boilers should be fully serviced yearly.
Fluids should be replaced every 4 years & approval Alde anti-freeze topped up to the correct level.
Service includes checking correct function of hot water/heating system. Check for leaks, fluids if need refilling, both gas/230v supply working correctly & pump operation.
Price does not include change fluid, topped up fluid or any maintenance. As described above, cost can be provided for additional maintenance