Right now i'm trying make a building build other buildings around it to avoid having scvs in my map.

Right now the buildings have the pylon's power generation ability with a custom radius and all the buildings made so that they require power.

I tried the builds of the common builders but since it requires the unit to move to the location to start building, its no beuno. Im sure there's a simple way to do this but i don't see a point in reinventing the wheel when i've seen it done it so many maps.

i appreciate any help, thanks.

Pretty sure you want to adjust the 'Cast Range' of the build ability. I assume you're using Protoss..