Are you looking to add more space and functionality to your home in San Diego? A room addition might be the perfect solution for you. At Coast Design Build, we specialize in creating custom room additions that not only enhance the beauty of your home but also increase its value.

Room Addition San Diego

Why Choose Coast Design Build?

1. Experience: With years of experience in the industry, our team has the expertise to design and build room additions that meet your specific needs and preferences.

2. Customization: We understand that every home is unique, which is why we work closely with you to design a room addition that complements your existing space and blends seamlessly with your home’s architecture.

3. Quality Craftsmanship: Our team of skilled craftsmen is dedicated to delivering exceptional quality in every project we undertake. From the initial design to the final touches, we pay attention to every detail to ensure your complete satisfaction.

4. Timely Completion: We understand the importance of completing your project on time. Our team works efficiently to ensure that your room addition is completed within the agreed-upon timeframe.

Our Process

1. Consultation: We start by meeting with you to discuss your ideas, budget, and timeline. This helps us understand your vision and tailor our services to meet your specific needs.

2. Design: Our team of designers will create a custom design for your room addition, taking into consideration your preferences and the architectural style of your home.

3. Construction: Once the design is finalized, our team of skilled craftsmen will begin the construction process. We use only the highest quality materials and techniques to ensure that your room addition is built to last.

4. Completion: We will work diligently to complete your room addition on time and within budget. Once the project is complete, we will walk you through the new space to ensure your complete satisfaction.


Adding a room addition in San Diego is a great way to increase its value and create more space for your family. Trust the experts at Coast Design Build to deliver a custom room addition that exceeds your expectations. Contact us today to schedule a consultation and start planning your dream room addition.