Hi @Jinxiang XuFoundation repair is common but no pipeline replacement, it depends on the age of the property, but in your situation it could be due to the foundation work done.Service prices are in all ranges.

Your immediate sarcastic response prompted all this. 

I’m very glad to be here to read the blog &  continue learning from pros like you all!

We are not business people so how to develop a business plan and all the stuff that needs to go into the prep we are at a lost   Business plan?

@Lauren Merendino All of your comments make complete sense.

Multiple people including myself have tried to caution him of the the true costs but he's been repeatedly dismissive and has made it clear we give him motivation and he wants to prove us all wrong (whatever that means). 

All in all im glad i have the BP community and BP in general !

I had homes built in Florida and it took almost a year once all approved.

I grew up in the land bizz  currently building out a 75 million dollar housing project in Oregon that I own and developed  I bought the dirt  7.5 mil cash and did all the horizontal in 3 phases about 2 mil per phase for development costs ( these were bank loans) then same bank gave me vertical loans and well we are down to the last 17 houses of which I have 11 presold and closings every two weeks for the next few months ..

I'm a dry sponge trying to soak up all the knowledge.