We Build Energy Efficient Homes in Nantucket and Vermont with a Legacy in Historic Renovations
Rob Andersen is a Builder serving Nantucket Island and The Northeast Kingdom of Vermont. His focus today is energy efficient modern homes with SIPS (structural insulated panels). His legacy is rooted in Nantucket historic renovations.





Meet Rob Andersen, Nantucket Builder
Rob Andersen is Passionate about Energy Efficiency & Historical Renovations
Rob has been building homes on Nantucket for over 50 years. In this time he has led a number of historic renovations and luxury homes. Today, reducing waste and lowering energy consumption is his focus. Building with SIPs allows him to pursue this goal on every build.
Why Choose SIPs?
SIPs (structural insulated panels) deliver superior insulation, faster builds, and lasting strength while reducing energy costs. Precision panels mean less waste, more comfort, and long-term value.
Insulation & Durability
Faster Build Time
USA-Sourced Materials
Energy Efficiency
SIPs are shipped to build any design
Unlike modular homes, there are no limitations in building with SIPs. Panels are shipped to the specs of your build. This means faster time to completion.
- Fits any home design
- Faster build time
- Cost effective: cuts down shipping costs
- Much lower carbon footprint
Rob Andersen's Work
Rob Andersen's Portfolio consists of modern SIPs homes, historical renovations on Nantucket Island as well as custom interiors & furniture.
Nantucket Custom Carpentry
Custom Interiors and Furniture have been a career long focus for Rob Andersen. In his time as Nantucket builder, Rob has applied his touches and expertise to the Island's finest homes.
Nantucket Historic Distric Renovations
In his career as a Nantucket Builder & General Contractor, Rob has had been privileged to complete a number of important historical renovations. This includes the 1987 restoration of Sherburne Hall, marking a period of revitalization on Centre Street that continued with restorations along the entire block.
