Hero Image

Remodels and Additions, ADU's

Transform Your Space,Elevate Your Life

Whether you're reimagining your kitchen, expanding your living space, or creating an ADU, we bring decades of expertise to every transformation. Your home should evolve with your life.

Increase Home Value

Strategic renovations that maximize your property's market value

Enhanced Lifestyle

Transform your daily living experience with thoughtful design

Smart Investment

Cost-effective improvements with exceptional return on investment

Custom homeBathroom renovation
Kitchen renovationHome addition
200+
Successful Transformations

Our Remodeling and Addition Services

We offer a comprehensive range of remodeling and addition services tailored to your specific needs and vision.

Modern kitchen remodel with island and custom cabinetry

Kitchen Remodels

Transform your kitchen into a beautiful, functional space that serves as the heart of your home. Our kitchen remodels combine high-quality materials with thoughtful design to create spaces that inspire culinary creativity and family gatherings.

Elegant bathroom renovation with freestanding tub

Bathroom Renovations

Elevate your daily routine with a luxurious bathroom renovation. From spa-inspired primary baths to efficient guest bathrooms, we create personalized spaces that combine style, comfort, and functionality.

Home addition with large windows and modern architecture

Home Additions

Expand your living space with a seamlessly integrated home addition. Whether you need an extra bedroom, a home office, or an expanded living area, our team ensures that your new space complements your existing home both architecturally and functionally.

Modern ADU with stylish exterior and compact design

Accessory Dwelling Units (ADUs)

Create additional living space with a custom ADU. Perfect for multi-generational living, rental income, or a private guest retreat, our ADUs are designed to maximize functionality while complementing your property's aesthetic.

Real Results, Real Satisfaction

Our clients don't just love their new spaces—they love the value we've added to their lives

Cassady Monsen is the owner of Monsen Collins Builders who was our wonderful builder bringing our dream Modern Farmhouse home to life. We got introduced to Cassady through our Architect, and enjoyed interacting with Cassady in the nearly one year before we even formally engaged them as our builders while we went through various iterations of our architectural drawings prior to receiving the building permit. Cassady and his team have been our trusted partners throughout the construction and my wife and I highly appreciate Monsen Collins Builders for their integrity, collaborative working style, customer-centricity and expertise.
Karthik Hariharan
Palo Alto
Custom Home
Monson Collins Builders exceeded all our expectations! They remodeled our kitchen and living room, and not only did the results turn out stunning, but the entire experience was seamless. The team completed the project two weeks early, which was crucial as my wife was pregnant, and we wanted the remodel done before the baby arrived. Now, 2 1/2 years later, the quality of their craftsmanship has truly stood the test of time—our space is just as beautiful as the day it was completed. We couldn’t be happier with their professionalism, attention to detail, and ability to deliver A+ work. Highly recommend Monson Collins Builders!
Henry Holloway
Los Gatos
Kitchen & Living Room Remodel

Ready to Transform YourLiving Space?

Let's discuss your remodeling vision and explore how we can transform your home. Schedule your complimentary consultation today.

Free Design Consultation

On-site evaluation and design discussion

Expert Project Management

Seamless coordination from start to finish

Detailed Project Estimate

Transparent pricing and timeline

Get Your Remodel Quote

Tell us about your project and we'll get back to you within 24 hours