• Jemco Builder & Developer, Inc.

    Jemco Builder & Developer, Inc.

    Specializing in residential homebuilding and development in southern NH.

  • Kitchen Design

    Kitchen Design

    This spacious kitchen, great for entertaining, displays black granite counters, maple raised cabinets, stainless appliances and beautiful hardwood flooring.

  • The Right Builder

    The Right Builder

    Whether you're a first-time buyer or looking for a larger home to accommodate your growing family, you've come to the right home builder.

  • Fireplaces


    Gas fireplaces are also included in our standard package which chase away those chilly New England nights.

Jemco Builder & Developer, Inc.

For over four decades, Jemco Builder & Developer, Inc has been building in the Southern NH area.  Owned and operated by Jean Gagnon, Sr and two of his sons, Jemco specializes in residential homebuilding and development.  The company is proud of their building history and onsite excavation team.  Jemco works closely with local reputable suppliers and contractors to provide home buyers with a quality home while meeting your budget.


“We want to thank the Jemco team for such awesome experiences!”

-Mike | Derry, NH

Current Developments & Projects


Saddle Hill

Saddle Hill is a 38 Lot Subdivision of Classically Appointed Homes in Auburn, NH.


Riverview Estates