Innovative Building Solutions

General Contractor and Custom Home Builder

Leading Residential Building Contractor in Maine

At CSM, we understand that your home is more than just a place to live; it’s a reflection of your values and lifestyle. Specializing in high-efficiency residential new construction and major renovations, we are your premier partner in Maine for creating spaces that are not only beautiful but also sustainable and energy-efficient.

A house with solar panels on the roof.

Why Choose Us

Quality, expertise, communication, and professionalism are at the heart of everything we do. With an extensive network of architects and subcontractors across Maine, we ensure that every project, whether on-site-stick-built, heavy timber, or customizable prefabricated, is executed with precision and tailored to meet your unique needs.

Our Services

We are based in DownEast Maine and service most coastal communities from Southern Maine to Washington County. Our services include:

  • General Contracting
  • Residential New Construction
  • Project Management
  • Major Renovations
  • Energy Efficient and Net Zero Construction
  • Customizable Modular
  • Log Home/ Heavy Timber Construction

Learn more about construction options for your project.  We are the expert General Contractor to bring your dream custom home to life.

A series of photographs showing construction work in progress.

Advancing Sustainable Living

Our commitment to advancing sustainable and energy-efficient housing options in Maine is unwavering. By focusing on eco-friendly building practices and materials, we are not only contributing to a healthier planet, but also ensuring that your home is a haven of comfort and sustainability for years to come.

Make Your Project a Reality

Ready to get started? Contact us today to begin your consultation and take the first step.