Best Grease Traps in Minneapolis MN

We recently used Richfield Plumbing Co. and had an issue where the plumber (Dominic) came out twice to fix a bathtub drain. We were billed for two separate visits (including travel time) with no break on the rate - despite the issue not being fixed the first time. In essence, Richfield double-dipped with their billing. I had explained this to the manager (Mike) who seemed unsympathetic.So I would not recommend using them.

They were a subcontractor for another plumbing company...came out same afternoon and got our drain running....he did a excellent job...he cleaned the entire area it looked good drain works fine....when it came time to pay bill was $26.00 higher than I was told on phone....after the guy that was hear called he was told that they charge the lower price but when they are call by another company the price go up...I said I was only going to pay lower and the office agreed to that as it was there mistake...when it came time to pay cash or check.....I asked about card and he said he could call it in...but his boss said no card ,cash or check...then he had no change.....got him paid
If I use them again I will have small bill to pay in Cash