Thank you for your entry. If I was to have a symbol/image within the logo I would be hoping that it is a little more sleek and simple, uniformity with in the font or symmetry with in the whole logo is also preferred.
So far entry #18 is most preferred. I would like to see the 'builders' text line up to be the same width across the page as the 'smart'
Perhaps some other variations of the house symbol? and different types of fonts for the 'smart' could be tried just to give an idea if a thiner looks better