Custom Home Builder & Renovation Contractor in Greenwich, CT

In Greenwich, Connecticut, luxury isn’t just expected—it’s standard. At Momentous Building, we deliver exceptional homebuilding and remodeling experiences for clients who demand excellence and refuse to compromise. With more than 225 projects completed and 90% of clients returning, we’ve earned our place among Fairfield County’s most respected up-and-coming contractors.

We don’t cut corners. We build legacies—with Integrity, Candor, and Results.

Services We Offer in Greenwich

We specialize in luxury home construction and full-service remodeling, including:

  • Bathroom Remodels

  • Kitchen Remodels

  • Whole House Renovations

  • Home Additions

  • Custom Homes

  • Design Services, Renderings, and Drawings

Additional services include:

  • Painting (Interior & Exterior)

  • Deck Construction

  • Exterior Renovations

Each project is guided by our core values—ensuring quality that shows and results that last.

Curbless Shower Greenwich CT Bathroom Remodel

Greenwich homes are known for their timeless elegance, modern amenities, and flawless attention to detail. That’s exactly how we build. We approach every project with transparency, skill, and a deep understanding of what matters most to high-end homeowners.

Why Greenwich Homeowners Trust Us

Let’s Build the Best

If you’re ready to remodel or build in Greenwich, CT, reach out today. With Momentous Building, you're not just building a home—you're building something that lasts.

Greenwich CT Historical District