Hi all...here is my situation..my home was built in 2000 and is all copper supply lines in the house. I installed a new well pump 6 months ago..its 300 feet deep...discharge pipe is about 4 feet deep (safe estimation i think it may be more like 4 and a half feet). The line from the well to the house is 10 feet then pokes through the subwall. I was away for 6 days and when i returned home had no water..frozen pipes i thought. i heated the pipe at the subwall in the basement and got some flow going. Now i have moderate flow in the kitchen but still slow in the bathroom (same level) and almost no flow upstais. All the pipes to the first level are not frozen (i accesed all them and heated them all up for hours with a electric heater). My next step was i changed the pressure switch...still no change in what im getting into the house. Im not sure if the booster tank is not filling but it seems the well pump cant keep up with the very minimal demand (its a 3/4 pump). I would say my skill set is above novice for this type of work buti just dont know what the problem could be. My next step was going to disconnect the discharge line with a t-wrench and pull it up and turn the pump on to make sure i have good flow from the pump i figured if the underground pipe was frozen all the flow would have at least gained due to the water running and thawing the line? Im at a point of total confusion with this!!