Long story short, I need to upgrade a service in a new to me building, currently 200 amp 208 3 phase. At the current time im a one man shop, but have some larger machines ( all older, but they serve me well some days, mits cat 50 hmc 40 hp spindle, 24 in swing milltronics lathe around 25 hp I think, jonford bridge mill, 17 hp spindle, a couple 8 inch turning centers, small vmc, etc) The electric company is around 3400 to hang the transformers etc. But the larger chunk is getting from the transformers into the building and into a panel. I got a quote for 12,500 for 400amp and 15,000 for 600 amp. This does not include runs to the machines, just getting it into the building, panel, and breakers etc. Any one got an idea if thats inline with todays prices?? From what I have seen on line, prices vary alot by location etc. For the extra 2500 , would you just go with the 600 amp and be done??