I heard that Ecosoft brand water softeners are good. My sister installed it for herself. Because the house they moved into has incredibly hard water! It seems that they have a softener from this manufacturer. If you do not know which system to install, seek advice from specialists. URV Projects is installing a water softener. Here you can find all the information https://urvprojects.com/services/water-softener-installation/ . Services are average. Payment only after you check the result. My sister was very pleased with the service.