cost to build garage office
by Jay Behm-A very basic way to estimate the cost of building a detached garage is to simply apply a typical average per square foot construction of $30 to $40.That is for an average cost basis for having a contractor / builder build a basic one story garage for you on your property.ut for now this will get you in the ballpark of cost to build your new garage. Foundation/Slab Cost: $_____________________________________. The most reliable method for rough cost estimating of concrete foundation and slab work is to contact a local concrete contractor-one who specializes in this work.