We worked with DFW Pipe & Plumbing to get a leak fixed underneath a slab. They provided a very fair quote and completed the work as promised. They were able to identify the issue where others identified it incorrectly and they didn't charge any initial fees upfront to identify the leak, they only charged us when the work was completed. Other companies wanted to charge us every time they had to do a test and had quoted us several thousand dollars to fix the problem doing a lot more work than was actually necessary. DFW's pricing was very reasonable, partly because they were able to reroute the pipe without going through the slab. This was my first time working with them, but I would go back again.