Building on a tradition of excellence since 1948


Churchill Building Company | Seth Churchiil on building site

Churchill Building Company, LLC is a custom building firm dedicated to quality and craftsmanship.

The company is owned by third-generation master craftsman Seth Churchill, regarded as one of the top builders in Litchfield, Dutchess and Berkshire counties and beyond. He is known for his ability to realize his clients’ design visions with the highest standards of excellence. The results speak for themselves.

Seth partners with clients, architects and designers from the initial concept and design phase through construction and completion, treating each project as if it were his own home.

Churchill Building Company serves homeowners, architects and designers in Connecticut, New York and Massachusetts.



Churchill Building Company | Sustainable building

Churchill Building Company, LLC is committed to the principles of sustainable building, benefiting both our clients and the environment.

Having built LEED and Net Zero homes, Seth Churchill is well versed in sustainable building practices, standards and materials. He knows how to seamlessly integrate the latest sustainable technologies into any design, creating homes that perform as beautifully as they look.

Our commitment to responsible building encompasses all aspects of our business. We maintain clean and safe worksites and adhere to strict guidelines for responsible handling of materials and substances.

We continually seek out environmentally responsible building materials, wherever possible. Our goal is to create homes that are healthy for our clients, as well as for the environment.



Churchill Building Company | Seth Churchill

Seth Churchill, sole owner of the Churchill Building Company is a third-generation craftsman and an experienced, highly accomplished construction manager.

With more than 30 years of experience in all stages of construction, he possesses an intimate understanding of the details involved in running a successful, efficient job site. His broad technical knowledge and high standards of workmanship guide a trusted network of subcontractors and carpenters.

Born into a legacy of master carpenters, Seth got his start in construction at an early age, training under the senior members of the Churchill family. His passion for carpentry led him to Southern Maine Technical College in South Portland, Maine, where he studied structural engineering, cost estimating, and construction management. Seth’s training yielded proficiency in every aspect of building, from foundations to finish carpentry.

Proud of the homes that bear his name, Seth Churchill is personally dedicated to excellence, in every detail.



Churchill Building Company and Local Community

Native of Litchfield County and a Lakeville resident, Seth Churchill is an active supporter of organizations that strengthen and sustain local communities, including:

Salisbury Winter Sport Association (SWSA)
Salisbury Youth Hockey
Scoville Memorial Library
SOAR, Salisbury Central School Enrichment Program
The Chore Service
The Hotchkiss Library
The Jane Lloyd Fund
The Lakeville Hose Company
The Salisbury Volunteer Ambulance Service
TriArts Sharon Playhouse
Women’s Support Services
The Lakeville Pony Club