To calculate the estimation cost of your home renovation you can visit http://homerenovationestimate.com/ as it has ideal online calculation software just for the purpose. You can even mention the type of kitchen remodeling you want according to the no. of sinks and faucets or stove and dryer plugs etc. Same is the case with bathroom and stairs. You can specify your needs and simply calculate the estimation cost. Hope you will find the website useful to your purpose.