Building Trust, One Home at a Time

With decades of combined experience, Design by M&M delivers high-quality remodeling and construction across the Bay Area — rooted in craftsmanship, professionalism, and client-first service.

/ ABOUT M&M

Who We Are?

Design by M&M is a Bay Area-based design-build firm specializing in full-scale remodeling, additions, and new home construction. What sets us apart isn’t just the quality of our work it’s the way we manage every detail with clarity, precision, and integrity.

Our team combines licensed general contracting with hands-on project management, ensuring every home we build or renovate reflects the standards we live by: craftsmanship, transparency, and respect for your time and investment.

Why Choose Us

Choosing Design By M&M means partnering with a team dedicated to transforming your vision into reality.

We prioritize clear communication, ensuring you’re involved every step of the way.

Personalized Design

We tailor every project to your unique style and needs, delivering exceptional quality and attention to detail.

Transparent Communication

We prioritize clear communication and manage every detail, ensuring a seamless and stress-free remodeling experience.

Premium Materials

We use only the finest materials, guaranteeing beautiful and durable results that stand the test of time.

On-Time Delivery

We're committed to completing your project on schedule and within budget, providing peace of mind and satisfaction.

/ your Style

Interior Inspiration

Discover the latest trends and timeless styles in our interior inspiration gallery. We’ve gathered a collection of stunning designs to inspire your next remodeling project, showcasing the art of beautiful living.

Start Your Project with Us

Ready to build, remodel, or expand? Fill out the form and our team will be in touch to discuss next steps.

Straightforward, professional, and on your terms.

License number #1082131

650-899-8968