Dana Construction Company LLC - established in 2007 - is one of Sandpoint's premier custom home builder. John Dana came to North Idaho in 1991 and has been working in the custom home field since then. True Craftsmanship. Signature Quality. Over the years, we've built our reputation on craftsmanship and quality, attention to detail, and uncompromising customer service. Every project gives us the change to live up to it.