This is so neat, well done!
My parents own a small construction business and their logo is... well, not very good IMO and relatively old and outdated. It's just "Family Surname + Construction Co." with the surname having a vague suggestion of a house. It wasn't that cheap back then, so they never want to change it because "we spent some money on it, why do it again?".
Can't wait to try this and see what comes up, bet I can improve it a bit and I have zero typography/design skills.