Garage plans our collection of garage house plans gives you plenty of options for expanding if you need more room but don’t want to go through the hassle of putting. We market the top house plans, home plans, garage plans, duplex and multiplex plans, shed plans, deck plans, and floor plans. we provide free plan modification quotes.. The garage is very economical to build, but it looks classy. it’s a hybrid, with 2×6″ wall construction below and a timber framed apartment on the 2nd floor..