no reason to frown on someone who works out of his house. No need to rent shop space when a lot of their work is on the road. The guy that does mine runs his business from home, and does installs both there and on the road, including almost all of the high end auto dealerships in Atlanta.

That and I run my powdercoat shop from home, I just refuse to throw money away on rent when I can do it perfectly fine in the space I have.