Operating in over 10 counties across Southern California, SoCal ADU Firm specializes in a wide range of ADU options and services to meet your unique needs. Whether you're looking to build a new detached or attached ADU, convert interior space, or transform an existing garage—whether attached or detached we have you covered. Our team is equipped with the industry's best training and tools, empowering you to make the right choice for your home and maximize its potential.
A detached accessory dwelling unit is a standalone structure that, while smaller, mirrors the style and functionality of a full-sized house, complete with all necessary amenities.
An attached accessory dwelling unit is a structure that is connected to an existing home or garage, sharing at least one wall with the primary building.
A conversion of an existing interior space like an attic or basement, fully incorporated into the main structure, is another form of an Accessory Dwelling Unit.
An Attached Garage Conversion Accessory Dwelling Unit involves transforming an existing attached garage into a separate living unit.
A Detached Garage Conversion Accessory Dwelling Unit involves transforming an existing standalone garage into a separate housing unit.
An Attached-to-Garage Accessory Dwelling Unit involves constructing a new living unit that is attached to an existing garage on the property
"We’re over the moon with the ADU SoCal ADU Firm built for us. The whole process was super smooth, and the team was awesome—always keeping us in the loop. The quality of their work is amazing, and they finished everything right on time. Our new ADU looks great and fits perfectly with our main house. We’d totally recommend SoCal ADU Firm to anyone thinking about building an ADU."
"SoCal ADU Firm totally blew us away. They came up with a design for our ADU that’s both super cool and exactly what we needed. They really listened to what we wanted and nailed it with a design that’s both beautiful and practical. The construction went off without a hitch, and the attention to detail was spot-on. We’re thrilled with how it turned out and so grateful to the SoCal ADU team for making our dream happen."
"We had an awesome experience with SoCal ADU Firm. Their team was friendly, professional, and always ready to answer our questions. They handled everything—from permits to finishing touches—like pros. The ADU they built is exactly what we needed and has given us some much-needed extra space. The quality of their work is top-notch, and we couldn’t be happier."
"Working with SoCal ADU Firm was a blast from start to finish. They designed an ADU for us that looks absolutely stunning and fits our property like a glove. Their attention to detail during construction was seriously impressive, and you can see the quality in every inch of our new space. SoCal ADU made the whole process easy and stress-free, and we’re so pumped about the beautiful space they created for us."
"We’re so happy with the ADU SoCal ADU Firm designed and built for us. They took our ideas and turned them into something that’s not only functional but also super stylish. They finished the project on time and paid attention to every little detail. The whole team was great to work with, and we’d definitely recommend SoCal ADU Firm to anyone thinking about building an ADU."
"I can’t say enough good things about SoCal ADU Firm. From our first meeting to the final walkthrough, they were nothing but professional and easy to work with. The ADU they built for us turned out exactly how we wanted, and the quality is fantastic. It’s added so much value to our property. Big thanks to SoCal ADU for making the whole process so easy and delivering such an awesome final product!"
