I contracted Visic Brothers for a $400 job, to move a supply register out a few feet from the wall. They did a good job with the hole cut in the floor and the duct work but the patch they installed was flimsy. The patch wouldn't have been able to support the wardrobe I placing against the wall, which was the reason I needed the register moved in the first place. Ivan (Jay?) used weak left over materials and didn't screw them into floor joists properly. I had to have a new patch installed by someone else. I complained but received no response.
The work completed was definitely not work the price I paid. I wouldn't recommend.