History

Trumbull-Nelson was founded in 1917 as the W.H. Trumbull Company, building fine homes in Hanover and throughout the Upper Valley. From the very beginning, a reputation for exceptional craftsmanship spread by word of mouth, establishing a strong foundation for future growth.

Over the decades, the firm has evolved into one of the region’s leading construction companies, serving New Hampshire and Vermont for more than a century. Today, Trumbull-Nelson takes pride in its legacy — having shaped communities through the construction of enduring homes, landmarks, and commercial spaces across the region.