 Thanks, Dad, for the history lesson of Johnson Heating, Cooling, and Plumbing. For three generations, it has been our pleasure to serve your family. Call Johnson Heating, Cooling, and Plumbing 24-7 at 317-881-7738 or visit johnsoncomfort.com. It's a great day at Johnson. How can we make you smile? I got a pain that was misdiagnosed multiple times. Three different surgeries had my gallbladder taken out and then, oops, just kidding, it's not your gallbladder. Seen by GI doctors and vascular surgeons anywhere in between.