Nearly All Our 100+ ADU Projects Were Referred by Happy Customers
We are a general contracting company that builds custom ADUs—attached, detached, and up to 8 units, on a single lot.
But who we are is a company that cares deeply about bringing your vision for more room, more space for a growing family, or for generational income, to life.
When you work with Custom ADU Builder, you work with our founder, Dennis Robinson who built the company around his own experience as a property owner and landlord. He understands the challenges, stress, highs and lows that come with building new houses.
He’s taken those experiences and built a company that:
Produces ADUs quickly, efficiently, and with care.
We employ a 60-person team of specialists who have worked together on over 100+ projects. This allows us to work on your project without excessive delays. And our dedicated tradesmen will expedite your ADU in half the time versus using a smaller company that may only have 3 people building 80% of the project.
Keeps more money in your pocket.
We’ve developed a process that gets our real costs down to the dollar, so we don’t pad your bid with a 30% “just in case” buffer the way other builders who are still learning ADUs often need to do.
Focuses on customer service and transparency.
While we work with investors, most of our clients are families who invest their life savings to secure a better future and build generation wealth. For this reason, we take the time and the care to keep you informed through planning, permitting, and construction process.
Provides post-build consulting.
Our clients receive guidance and best practices for renting out their ADU and generating income quickly.
Other general contractors treat an ADU like a side job, squeezed between kitchen remodels and room additions. Prefab companies may look like the most inexpensive option, but there are hidden costs and the units will likely have a lower resale value.
At Custom ADU Builder, you’ll not only have a good experience, but you’ll also get a durable and livable asset that will last for generations.
Built With Craftsmanship. Backed By Care.
Our mission: help families and property owners turn unused space into a livable asset, built on time, on budget, and made to last for generations.
Craftsmanship.
We employ specialists who take pride in their trade, not generalists learning ADUs on the job.
Integrity.
Real costs and real timelines, communicated up front, with no 30% buffer to cover surprises we should have anticipated.
Care.
One accountable team, involved from your first site visit through your first tenant or your parents’ move-in day.
Partnership.
Whether you’re a homeowner, an architect, or a realtor, we show up as a partner you can count on to deliver.
Family.
We build space for aging parents, growing families, and generational income, because that’s what an ADU really represents.