First off, does not look professional at all, much less a representation of a DESIGN shop.
First off, the background is a CLOSEUP of fire? Lose it and do more like what was posted here... a more realistic shot of fire.
Then the tagline... um, you sure you want to be known as a cheapo shop? Just checking...
Lose ALLLLLL of those fonts. Every single one, and start over. And your logo looks like a 8th grader did it on GIMP. That was not... was not... done by a logo designer. Sorry.
Actually... to be honest, I'd work on branding your company before the wrap. Start with a logo, then make sure your cards, signs, clothes, vehicles etc. all tie in well together... then just keep it rolling.
So, in essence, start over and let's see what happens!