If you don't want to pay the do it yourself.
You said you don't have the tools but tools for PVC are cheep. Cheepo cutter and some glue are pretty much all you need. Some soder and a cheep torch for the copper.
But.........................
You will make more then 2 trips to home depot and spend 4 times as long doing it. So, how much is a COMPLETE weekend of F'in with it worth to you?
Another thing to look at is even if you go to someone else you didn't buy the softner from them. That's like buying parts online at Summitt and asking your local high performance marine shop to install them for you. Of course you'll pay more.
I had the flying V's do some stuff at my house. After I spet so much time under it saving money doing my own wiring I got over the plumbing and called them out.