Detached ADU Construction
Its own walls. Its own front door. Its own rent check. A detached ADU is the gold standard – the most private unit, the strongest rent, and the one appraisers treat like a real second home. Because that is what it is.
Free on-site visit · No obligation · We tell you straight if it will not work
- Free on-site estimate
- No obligation, no pressure
- We handle the permits
- Serving Sacramento + 200 miles
Why detached units earn the most
A detached ADU shares nothing with your house – no wall, no hallway, no awkward tenant small-talk at your kitchen door. Tenants pay a premium for that, and appraisers value it the same way. It costs more to build than a conversion because you are building everything from the footing up. It also returns more, every single month, for as long as you own it.
See it in 3D → – change the size and type and watch the numbers update while you do.
Concept rendering – illustrative, not a photo of a completed project.
How it works
We come out – free
We walk your lot, tell you what actually fits, and give you real numbers. No fee, no pitch at the end.
Design & engineering
Drawings, structural engineering and Title 24 – built to clear plan check the first time, not to be redrawn.
Permits handled
We prepare the submittal, file it, and work every correction until the permit is in your hand.
Built and signed off
One crew, one schedule, one phone number – through final inspection and keys.
Read this before you talk to any builder – including us
You have heard the stories. The deposit that vanished. The price that grew every time a wall opened up. The guy who stopped answering in month three. That fear is why most people never make the call – and it is exactly why we work the way we do.
The visit costs you nothing
We come out, measure, look at utilities and access, and tell you what is realistic. No fee, no deposit, no obligation.
We tell you if it does not work
If your lot, your septic or your budget will not support the project, you hear it at the site visit – to your face, not in a voicemail. We would rather lose the job than build one that should not happen.
Real numbers, in writing
After we see the property you get an actual written scope and price – not a per-square-foot guess that quietly grows once the crew shows up.
Get your free estimate
Four quick questions. We come out, look at the property, and hand you honest numbers – free.
Free ADU Estimate
Tell us about your lot and we will call you with real numbers.
Common questions
How big can a detached ADU be?
State law protects a workable minimum on most single-family lots, and local rules set the rest based on your setbacks and coverage. Most of our clients land between 400 and 1,200 sq ft – big enough to rent as a real home, small enough to keep the yard.
How long does it take?
Design and engineering come first, then plan check, then the build. Timelines swing by jurisdiction, so we give you a real schedule for your city at the site visit instead of a number invented for a website.
Detached or conversion – which is right for me?
If the rear yard has room, detached usually wins on rent and resale. If budget or space is tight, a garage conversion gets you a legal unit faster and cheaper. We will tell you straight which one your lot wants.
Other ways to add an ADU
Garage Conversion ADU
Be honest: when did your car last sleep in the garage? That space is holding boxes you have not opened since…
See how it works →
Junior ADU (JADU)
The lowest-cost way into ADU income: up to 500 sq ft carved out of the house you already heat, cool and…
See how it works →
ADU Design & Build
One contract. One schedule. One phone number that always answers. Design-build exists because the old way -…
See how it works →
ADU Permits & Zoning
The permit counter is where ADU dreams go to die – if you walk up to it unprepared. We prepare the drawings,…
See how it works →
ADU Cost & Financing
Anyone who quotes you an ADU price before seeing your lot is guessing – or fishing. Here is what actually…
See how it works →
Where we build
Sacramento is home base – we build up to roughly 200 miles out.
Picture the first of the month, one year from now
Version one: rent lands in your account. Version two: nothing changed. The difference is one free site visit – and you already know which version you want.