Homesource

They did a really nice job with installing the rails and the paint job was good as well. They were professional and I am very please with their work. I would highly recommend them.

Homesource does great work -- this is the umpteenth time I've used them.  They do high-quality work at a very reasonable price. In this case, they had to knock out/ rebuild a wall to make room for the shower.  The water source was inaccessible under concrete, so they developed a solution using a pump.  The final result looks like it was designed to be there from the beginning.  This was a fairly big project in that it took several men working for basically a week from start to finish (although in actuality it stretched out over a week).  
They are good at consulting with you to be sure you get what you want, and they do little extra things that they find as they are working that need to be done.  For example, in this case, they discovered that the ceiling fan wasn't working and fixed it.   They advertise themselves as having "a complete, one-stop-shop approach," and it's true.  I've had them do everything from plumbing to installing gutter guards, to major construction projects (e.g., we love our three-season porch they built).
Homesource has two limitations: One, they are VERY busy, so you have to be assertive to get them to do a job.  Once they start, they typically finish it in a timely fashion, but it's often hard to book them.  Two, they leave something to be desired in the clean-up category. Ii always schedule a cleaning for after they've finished, but I think it a small price to pay for their work.