I like the house top idea that I already have on my current logo, but something is not right about it. I think that fonts are not that good. I am additionally considering putting the words Residential - Commercial on the logo to emphasize the scope of my company. Also considering putting the logo on my white work van and white trailer. I think blue contrasts white well, but open to other colors. But would like a logo that would work not only on my business card but also on my work vehicles.