San Diego’s Expert In-Law Suites Builder | West Coast Building and Design

"Before we knew it, the ADU was completed ahead of schedule and within our budget. Rene was flexible to make some additions per our request which did not delay the project. We would recommend Rene and WestCoast Builders to anyone looking to add an ADU to their property." - Maria Moorhead

Choose West Coast Building and Design, where we excel in designing and building in-law suites that provide comfort, privacy, and elegance to accommodate your extended family right in your San Diego home.

Custom In-Law Suites Builder for San Diego Families

Catering to your family’s evolving needs, we specialize in in-law suites that are more than just spaces – they are homes within homes, created with the utmost care and professional expertise.

Why West Coast Building and Design for Your In-Law Suite?

Personalized Design: Our in-law suites are custom-designed to complement your existing San Diego home and meet the specific needs of your family members.
Full-Service Construction: From blueprint to final touches, experience our turnkey solutions that make the process as convenient as possible.
Quality Materials & Craftsmanship: Using only the finest materials, our in-law suites are constructed to be safe, durable, and stylish.
Regulatory Compliance: Rest assured knowing that we navigate San Diego’s zoning laws and building codes with ease for a smooth project delivery.

Building In-Law Suites Tailored to Your Lifestyle

At West Coast Building and Design, we understand that in-law suites are deeply personal projects. Our approach is to listen, adapt, and deliver living spaces that resonate with your family’s unique lifestyle.

Our Commitment to You

Collaborative Design: We engage with you throughout the design process, ensuring that every element of your in-law suite is a reflection of your needs and desires.
Efficient Project Management: We manage timeframes and budgets with precision, keeping you informed every step of the way.
Seamless Integration: Our expertise guarantees that your new in-law suite will be a seamless extension of your San Diego property.
Customer-Centric Focus: Your satisfaction is our priority, and we strive to exceed your expectations with a beautifully crafted in-law suite.

A Happy Way to Keep Family Close
The New-Age way to take care of the In-Laws,
If this is the solution for you, look no further.

Partner with San Diego’s In-Law Suite Specialists

Choosing West Coast Building and Design means opting for quality, reliability, and expertise. Let us be your guide in adding a beautifully functional in-law suite to your San Diego home.

Ready to Add an In-Law Suite to Your Home?

With the increased need for multi-generational living solutions in San Diego, there has never been a better time to invest in an in-law suite.

Past ADU Projects