I must fall in-line with the previous poor reviews of Just Plumbing Services.
I also have First American Warranty company (maybe I should be writing a less than stellar review on them too) and they contracted out JPS to come out and look at my water heater which was leaking from the bottom.
The tech (bobby I believe) showed up and concurred that the water heater needs to be replaced. He then said he had to take some notes and make a call. I presume to gather the specs and locate a water heater. I went in the house figuring it was going to cost me the normal $60...........well that was a mistake.
He came back and told me the cost of the water heater was covered but they had to do modifications which would tack on an additional $565.00 to my costs. He then explained that the modifications were required because they had special water heaters that needed different water, venting, gas and ball valves then my current set-up. Even though they were going to replace with a similar Bradford brand water heater.
When I told Bobby that I wanted to call the warranty company because I've never paid more than the standard charge to replacement a water heater, he got very terse with me and claimed he didn't have 5 minutes to wait for a call.
In short, I took the buyout from the warranty company and called a more reputable plumber to replace the heater and it's going to cost me less than going through these yahoo's.
In short, I believe Just Plumbing Services is in the business of ripping of customers who utilize a home warranty company (they may do better to the standard customer) but I would highly recommend you stay clear of this company at all costs. If I could have given less than 1 star I would have.