Katonah, New York - Where it all started.
Patrick Robertson, founder of Momentous Building, was born and raised in Katonah, NY.
Katonah has always been a central pillar for Patrick Robertson and Momentous Building Enterprises Corp. It is not only the location of our inaugural project but also a vital area of focus for our operations. From the undulating landscapes of Cherry Street to the vibrant thoroughfare of Main Street, our dedicated team possesses an intimate understanding of Katonah and its unique character.
Custom Home Builder & Renovation Contractor in Katonah, NY
At Momentous Building, we proudly serve homeowners in Katonah, New York, with exceptional craftsmanship and a values-driven approach to residential construction. Known for our commitment to Excellence and our ability to Dominate every challenge without excuses, we’ve earned a reputation as one of the top emerging contractors in Westchester County.
Whether you're looking to reimagine your space or start from the ground up, Momentous Building is the partner Katonah families trust to get it right the first time.
Services We Offer in Katonah
We specialize in high-end renovations and custom home construction, with over 225 projects completed, and 90% of our clients choosing to work with us more than once. Our core services include:
Bathroom Remodels
Kitchen Remodels
Whole House Renovations
Home Additions
Custom Homes
Design, Renderings, and Drawings
We also offer smaller-scale residential improvements, including:
Interior & Exterior Painting
Deck Construction
Exterior Home Renovations
Each project is approached with the same core values—Integrity, Candor, Relationships, and Improvement—ensuring your experience is transparent, collaborative, and results-driven from day one.
Why Katonah Homeowners Choose Momentous Building
Katonah is known for its charming, historic homes and elegant suburban feel—and we know how to build and renovate with that character in mind. Our team brings deep local expertise to every project, blending timeless design with modern function to enhance both form and value.
From seamless additions that preserve architectural heritage to custom kitchen and bath remodels that elevate everyday living, we deliver results that last—and relationships that do, too.
Let's Build Something Momentous
If you're planning to remodel or build in Katonah, NY, let’s talk. Fill out our contact form or schedule a consultation to see how we bring vision, precision, and passion to every project.
