Business Logo? Simple - For Shirts/hats

Wow - I have been looking at the great stuff you guys have come up with and have been really surprised at how fast you get these ideas! Maybe some of you talented folks would like to take a stab at this...

We have recently started a home repair business. The typical stuff - painting, carpentry, furniture refinishing, custom descks, pressure washing... The name of this little venture is "House Calls" with the tag line "When you are sick of doing it yourself" Get it? Sick - House Call? anyway...

I am trying to think of something that would incorporate a couple of common hand tools and paint brushes, with either a doctor's bag or some other common medical icon (stethascope, thermometer).
But since I am thinking of having it embroidered onto shirts and hats - it can't be extremely detailed. Something simple - and with not too many colors.

Am I crazy or what?