Accessory dwelling units, preconstruction through turnover.
An accessory dwelling unit (ADU) is a small building with every phase of a large one. BEK coordinates feasibility, design and permitting, then builds it.
We show built work rather than renderings, and we will tell you early if a site does not work.
Service area
Sacramento · Placer · El Dorado · Yolo counties, and the surrounding Northern California region.

01Capabilities
- Feasibility review
- Design and engineering coordination
- Permitting coordination
- Site preparation and foundation
- Framing and MEP coordination
- Insulation, drywall, flooring and paint
- Interior and exterior finishes
- Final inspection and turnover
02Typical projects
- Detached ADUs
- Attached ADUs
- Garage conversions
- Additions
03Who we do this for
Property owners in Sacramento, Placer and El Dorado County considering an ADU.
05Questions
- Does BEK handle design and permitting?
- We coordinate design, engineering and permitting with the consultants a jurisdiction requires, and we hold the construction contract.
- Attached or detached — which is cheaper?
- It depends on the site, the utilities and the setbacks. We look at those before quoting rather than after.
- Will BEK tell me if my site does not work?
- Yes, early, before you have spent money on drawings.
06Start my ADU
Send us the scope.
A couple of photographs and an address is usually enough for us to tell you whether we are the right contractor for it.
Or call (916) 204-0602.
Related services
Serving Sacramento · Roseville · Rocklin · Lincoln · Granite Bay · Folsom · Auburn · Citrus Heights · El Dorado Hills · Rancho Cordova · West Sacramento · Elk Grove. Service areas
Work that runs alongside adu construction