Georgina Stott, registered operations manager at Workington-based Bellcare, said the award was all down to the training and support given to its 140 staff across the county.
She said: "We invest in training. Some companies do the minimum but we go over and above by training our staff up to Level 5 in the Diploma in Health and Social Care.
"Our philosophy is that you can only give good care if you have trained your staff to the highest level."
Georgina added that Bellcare was the only home care service in Cumbria to be awarded an outstanding rating by the Care Quality Commision.