adu construction
Maximizing Space, Unlocking Potential
At Ambrosini Long, we specialize in Accessory Dwelling Unit (ADU) construction—transforming underused space into beautiful, functional living environments. Whether you’re looking to build a detached ADU in your backyard, convert your garage, or add a unit above your garage, our team brings the expertise, craftsmanship, and efficiency needed to turn your vision into reality.
ADUs are one of the smartest ways to maximize your property’s potential, offering flexible space that can serve as a rental unit, home office, guest suite, or multigenerational housing solution. Our team handles every aspect of the process, from design and permits to construction and final inspections, ensuring a seamless experience and a finished product that adds lasting value to your home.
Why Build an ADU?
An ADU (sometimes known as a granny flat, in-law unit, or backyard home) is a self-contained living space built on the same lot as your primary residence. With changing housing needs and zoning regulations that favor density and flexibility, ADUs have become an increasingly popular solution for California homeowners.
Benefits of building an ADU include:
Rental Income: Generate passive income by renting the unit long-term or short-term.
Multigenerational Living: Provide independent living space for aging parents, adult children, or extended family.
Property Value: Well-designed ADUs can significantly increase the resale value of your property.
Flexible Use: Use it as a home office, studio, guest house, or even a short-term rental like Airbnb.
Whether you’re focused on family, finances, or future-proofing your property, an ADU offers versatile, high-value returns.
the process
Our ADU Construction Process
We understand that taking on a new construction project can feel overwhelming. That’s why we’ve streamlined the process to make it clear, efficient, and fully managed from concept to completion. Here’s what to expect when you work with Ambrosini Long.
Consultation & Vision
We start by understanding your goals and vision for the ADU. Whether it’s a detached unit, a garage conversion, or an attached addition, we work with you to design a space that fits your needs and enhances your property.
Custom Design & Planning
Our team creates a tailored design that aligns with your preferences and complies with local building regulations. We focus on maximizing space, functionality, and aesthetics to deliver an ADU that seamlessly integrates with your existing property.
Permit Approvals
Navigating permits can be challenging, but we handle the entire process for you. From zoning requirements to building approvals, we ensure your ADU is fully compliant, saving you time and hassle.
Expert Construction
Our skilled team brings the design to life with quality craftsmanship and attention to detail. We use premium materials and proven techniques to ensure your ADU is built to the highest standards.
Final Touches & Handover
Once construction is complete, we finish with thoughtful details and a thorough walkthrough. Your ADU will be move-in ready, offering the perfect balance of form and function.
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Why Choose Us for Your ADU Construction?
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Let’s Get Started
Ready to turn your property into a more valuable, flexible, and functional space? Contact Ambrosini Long today to schedule a consultation. We’ll walk you through your options and help you plan the perfect ADU to meet your needs and budget.