Create Your Ideal In-Law Unit with Our Expert Design and Build Services
Looking to create the perfect in-law unit? We’ve got you covered! As a full-service builder, we specialize in designing, permitting, and constructing accessory dwelling units or “ADUs” tailored to your needs. Whether you're interested in converting your garage or building a separate unit from scratch, our expert team will guide you through every step of the process to ensure a seamless and stress-free experience.
Contact us today to start planning your ideal secondary unit!
Watch how BuildZig ADU transformed this Bay Area property with a stunning, custom-built ADU!
ADU TYPES
Which ADU is right for you?
Garage Conversion
A garage that has been converted
from main house.
from main house.
Over The Garage
A unit that exist as an extension on top of the
of the garage.
of the garage.
Stand Alone Unit
A stand alone unit that exist on a lot
with the main house.
with the main house.
Basement / Attic Conversion
A garage and basement that have been converted
from main house.
from main house.
Build Without Compromise
From Design to Construction: Expert Solutions for Your ADU and Remodeling Needs.
Whether you’re planning to build a detached or attached unit, convert your garage or basement, or remodel your existing space, we’re here to guide you through every step. We’ll help you assess your site, design your unit, obtain necessary permits, and execute the construction with precision, care, and within budget.
We can help you select a design from dozens of options that fits your needs and tastes. Don’t settle on only one manufacturer with limited options.
BENEFITS
Why build an ADU?

Rental Income
Can provide an easy source of rental income for homeowners

Short Term Rental
Can be used as short-term rental unit in some popular areas

Renting out Main Home
Downsize while staying in your community by moving into your new ADU and renting out your main home, creating addtional income

Property Value
Adding ad ADU generally contribute to your property apreciation

Aging Parents
As our parents grow older, moving them to live in a ADU connected to your home

Housing for Adult Children
Recent graduates who want to save money may want to consider living in a separate unit attached to their parents’ homes
Straight forward and transparent process
Our aim is to be transparent about pricing and our services so you can plan and know what to expect.
The most common question we get asked is "Can I build an ADU on my property?".
1
Site Assessment
We start with a detailed site assessment to ensure your project’s feasibility before moving to permitting and construction.
2
Design
We assist in selecting or refining the perfect design that fits your needs and location.
3
Design Coordination and Permitting
We handle the design process and manage permitting to keep your project on track and within budget.







Are you ready to build your ADU?
I'm not ready yet. I need to learn more about ADUs.
An ADU is the right fit for my property. I need to know how to get started.
Let's go for it!