construction methodology for the construction of clubhouse

I have a cleaning company and will need to come up with a price per unit 1 bedroom post construction cleaning and pre construction cleaning> I will be entering the unit 2 times I'm not sure what to charge?

I am Currently building a 2400 sq. Ft. Home in south texas with close cell insulation. My contractor said he was putting a 5 ton Carrier unit in and I got a Rheem unit. Is their a lot of difference in Rheem and Carrier A/C units?

My mother in-law is building a house in Mexico. I already did the wiring in the house and we have to run the service feeds from the meter 150' away. We have a 200 amp panel and I am going to run it underground on a 2" conduit and are going to use 4/0 aluminum. My question is do I need a breaker @...

We are building a new townhouse in Virginia. Would you recommend copper or pvc piping throughout the home and why. Thank you...