Guys, thanks to all of you for helping me in my decision making process. They will be installing it on Wed morning Feb20th.
The final price, installed and all taxes included is $3000. This includes the trenching outside, taping into the main line in front of the house and the electrical work needed. I will also get the 5 year extended bumper to bumper for $200 (he gave me a great price for this).
So in 2 days I will have nice soft water baby!
I'll report back within the first week and let everyone know how it went. Then I'll need to decide if I want the RO system for the kitchen.