Why would the hot water in the bathtub have no pressure but the cold water is fine There was a leak under the hot water handle We had the sellers get a plumber to fix it now no hot H20 pressure?

You can try following the water lines back to the water heater to make sure there is not a valve closed holding the water back that may have been forgotten after the repair. This being the case, I would be worried that the repair was not check to see if it was done correctly.If you have pressure on the hot water at other faucets in the home, then I would think this could be the problem. Need more help contact me through my board and I will try to help.