Backyard Homes
Built Around
Your Vision
From first consultation to final walkthrough, we design and build custom ADUs that add space, value, and possibility to your property.
Start Your ADU New Construction →Add valuable living space to your property with a custom Accessory Dwelling Unit built around the way you live. MDA Builders helps you take your ADU from the initial idea and planning stages through design, permitting, construction, and final completion — creating a comfortable, functional space that complements your property.
Why Choose MDA Builders?
Licensed & Insured
Your ADU project is backed by proper contractor licensing and insurance coverage, giving you peace of mind throughout the construction process. From planning and permitting to construction and completion, we take the responsibility of your project seriously.
Local ADU Expertise
Building an ADU in the Bay Area requires more than great design — it takes local knowledge, experience, and strong relationships. Our deep understanding of local regulations, permitting, and building conditions helps us deliver a smooth, efficient experience from concept to completion.
Custom Design
Every property and homeowner has different needs. We work with you to create an ADU layout that makes the most of your available space while balancing functionality, comfort, and the overall design of your property.
Project Management
From the initial plans to the final walkthrough, our team coordinates the different stages of your ADU project and keeps communication clear throughout the process. We help keep the work organized while monitoring progress and important milestones.
HERE IS HOW THE PROCESS WORKS
A clear, step-by-step process designed to make your ADU journey smooth, transparent, and stress-free.
INITIAL CONSULTATION
We begin by learning how you want to use your ADU, what you hope to accomplish, and what you have in mind for the space. We'll discuss your goals, budget, and property so we can determine the right direction for your project.
DESIGN & PLANNING
Our team works with you to develop a functional ADU layout that fits your property and your needs. We consider the available space, desired features, functionality, and overall design to create a plan that feels like a natural part of your property.
PERMITS & APPROVALS
Before construction begins, We help coordinate the required plans, permits, and approvals for your ADU project. Our team works through the necessary local requirements so the project is properly prepared before construction begins.
SITE PREPARATION & CONSTRUCTION
Once the necessary approvals are in place, construction begins. Our team prepares the site and coordinates the major stages of the build, from the structural work and framing to electrical, plumbing, insulation, flooring, and other required installations.
FINISHING & INSPECTIONS
As construction nears completion, we focus on the finishing details and required inspections. From fixtures and finishes to the final details, we make sure the completed space is ready for the final walkthrough.
FINAL WALKTHROUGH & COMPLETION
We walk through the completed ADU with you to review the finished space and address any final details. Once everything is complete, we'll provide the necessary documentation and help you move forward with your new space.
TRANSPARENT PROCESS
Clear communication every step of the way.
QUALITY CRAFTSMANSHIP
Built with care, precision, and attention to detail.
ON TIME, ON BUDGET
We respect your time and investment.
LOCAL EXPERTS
Proudly serving the Bay Area with knowledge you can trust.
Our Construction Timeline: From Vision to Visualization
See your project come to life in 3D before construction begins. From the initial concept to the final design, we turn your ideas into a clear and realistic vision of your future space.
Process
Here is how the process works
Ready to Build Your ADU?
Have an idea for an ADU on your property? Let’s talk about your plans, your goals, and what’s possible. Get in touch with MDA Builders to take the first step toward creating a space designed around your needs.
To schedule a consultation with a member of our construction team, fill out the form below or call us at
650-307-9350. We’ll find a time that works for you.
Get In Touch
Have a question or need more information? Feel free to reach out to us via email at mdahome93@gmail.com or use the contact form on our website. We strive to respond to all inquiries within 24 hours.
Project Gallery
We are excited to hear about your home remodeling project!
Contact our team of experts to help you with your home improvement projects. We have a highly skilled team ready to you, and we work with the best contractors in the area.