Possible HVAC work needed on my Charleston/Summerville house. Who knows somebody?! The outside unit froze. This is what one company said "The 10" ductwork is too small for the 2-ton air handler". So they say I need new ductwork throughout...they need to do a "load calculation" to figure out if 12"/14"/etc ducts would work best, at this juncture they're not sure. There is also a small leak in my outside unit Kimberly's dad-in-law used to top it off with R-22 when the unit froze up). Not sure what to think. The attic unit is 4-5 years old, the outside unit 12 years old..and now my ducts are apparently too little. Someone hook me up with knowledge, a quote, a good company that takes Mastercard, etc! Thank you!