WELCOME to our Web Site! GS Custom Homes is a local Home Builder who provides Construction Management services for future homeowners in the Seattle and Tacoma areas. We have been building Custom Homes in the Puget Sound area since 1971. We specialize in custom home construction on your lot. We hope you enjoy looking at some of the many Homes we have built on the Owner’s land; since 1971- over 1700 Homes! Remember, when you Build with GS Custom Homes your dollar is worth 20% more!