i just priced a house 3.00 sq ft plus $800 for service 50.00 ea for pots 30 for outlets that are beyond min req 100.00 ea for extra ccts ,boilers electric heat as per kw to be determined 30 ea for more than 2 telephone data outlets and im not sure that thats enough. but i think im close. but im still learning. i always look back and wonder if its enough. you cant get every job if you do your not charging enough so sometimes go high ,thats what im gonna do on the next one and see what happens.