Additions, Sunrooms & ADUs

Expand Your Living Space with Custom Additions, Sunrooms & ADUs

If your home no longer meets your space needs, expanding it is a smart and valuable solution. We specialize in home additions, sunrooms, and accessory dwelling units (ADUs) in Walnut Creek, CA—helping homeowners create functional, beautifully integrated spaces without the need to move.


Whether you're adding square footage, building a rental unit, or creating a light-filled sunroom, our design-build approach ensures a seamless and efficient process from start to finish.

A cozy window nook with a wooden bench, plush cushions, and decorative patterned pillows under a three-light fixture.
A beige mobile home with a large front window, a wooden bench, and faux-stone skirting set on a paved lot with landscaping.

Our Addition, Sunroom & ADU Services

We provide complete design and construction services, including:



  • Room Additions
  • Sunroom Design & Construction
  • Detached ADUs
  • Garage Conversions
  • In-Law Suites & Guest Houses
  • Home Expansions & Layout Extensions 

Why Invest in an Addition or ADU?

Increase your home’s square footage and functionality

Boost property value and long-term investment potential

Generate rental income with an ADU

Create flexible living space for family or guests

Our Additions Process

We make remodeling simple and stress-free with a proven step-by-step approach:

1. Project Planning

We discuss your goals, space requirements, and vision while evaluating your property and layout.

2. Design & Permitting

Our team creates a custom design and manages all planning and permitting to meet local Walnut Creek regulations.

3. Construction & Build-Out

We handle the full construction process, ensuring your new space integrates seamlessly with your home.

4. Final Walkthrough

We review every detail to ensure your new addition or ADU is completed to the highest standards and ready to enjoy.

Start Expanding Your Home Today

Ready to add space, functionality, and value to your home? Contact our team today to schedule a consultation and explore your options for additions, sunrooms, and ADUs in Walnut Creek, CA.