About Us
Gemstone Homes is owned by Dave Pfeffer, a Mankato native with 30 years of custom home building experience. Dave provides his customers with attentive service and quality craftsmanship. His attention to detail continues to provide lasting satisfaction. His customers are his best advertisement. He is involved from the initial design until your house becomes your home. Dave is a charter member and past president of the Minnesota River Builders Association, and a member of Greater Mankato Growth.
