Have had Culligan for many years. Products are good, service is prompt and professional (yearly filter change), and monthly rental charge for RO unit is very reasonable.
The people are pleasant and knowledgeable. Whether in person service or on the phone, always have a good experience. They are accommodating.
The water softener itself works well.
I was pleased to have Culligan delivery on time. They let themselves in the garage with the remote control code.
I also liked the addition of a delivery label attached to the tank to mark the days of delivery.
The one request I make is that a full year delivery date be emailed at the beginning of the year.