Design-Build & Master Contracting

Institutional-grade execution, built on 37 years of load-bearing decisions.

37 Years of structural & design-build experience — East Bay & Pacific Northwest

Custom luxury transformations, heavy residential lifts, and multi-unit development, executed by Dean Henninger and the D.W. Henninger Construction team across the East Bay and Pacific Northwest since 1989.

Schedule Design-Build Consultation
Completed — Portfolio

Finished Master Portfolio Case Studies

Structural lifts, foundation engineering, and full architectural restorations — closed and delivered.
972 53rd St, Oakland, CA - finished exterior after house lift and foundation rebuild

972 53rd St, Oakland, CA

Finished Victorian House Lift & Heavy Foundation Engineering. The 1880s Victorian was raised on steel beams and cribbing for a full foundation replacement and lower-level conversion, then set back down and finished with new bathrooms, siding, and entry stairs.

SCOPEHouse lift · foundation rebuild
STATUSComplete
View More Photos →
5829 246th Pl NE, Redmond, WA - The Reserve at Patterson Creek

5829 246th Pl NE, Redmond, WA — The Reserve at Patterson Creek

Completed Custom Luxury Estate Development in The Reserve at Patterson Creek. Full whole-home renovation — gourmet chef’s kitchen, spa-style master suite, media and game rooms, covered patio, and 4-car garage.

SCOPECustom luxury estate
STATUSComplete
View More Photos →
Queen Anne Historic Restoration - hillside Seattle home

Queen Anne Historic Restoration

Completed Historic Structural Lift & Custom Restoration. Engineered load-path transfer, steep-slope foundation stabilization, and precision architectural restoration.

SCOPEHistoric lift · restoration
STATUSComplete
View More Photos →
Custom entry millwork and built-in cabinetry

Custom Millwork & Built-Ins

Hand-built custom entry millwork, wainscoting, and built-in cabinetry — precision finish carpentry backed by decades of craftsmanship.

SCOPEFinish carpentry · millwork
STATUSComplete
View More Photos →
2730 226th Pl NE, Sammamish, WA - Summer Ridge remodel exterior

2730 226th Pl NE, Sammamish, WA — Summer Ridge

Completed whole-home remodel in the Summer Ridge community. Updated kitchen with new cabinetry, quartz counters, and stainless appliances. Sold at close.

SCOPEWhole-home remodel
STATUSComplete · sold
View More Photos →
855 Graham Ave NE, Renton, WA - house in transit, wrapped and braced on flatbed truck Moving Day
855 Graham Ave NE, Renton, WA - completed home today Completed

855 Graham Ave NE, Renton, WA

Bret Holmes project: full house relocation and rebuild. The home was moved one mile by truck to a new foundation without popping a single nail in the sheetrock, then reconstructed to match its original footprint and design.

SCOPEFull house relocation & rebuild
STATUSComplete
View More Photos →
In Progress

Active & Pre-Construction Pipeline

Current entitlement and construction work, including institutional multi-unit development.
King County 3-House Condominium Development

16112 SE Petrovitsky Rd, Renton, WA

Turn-key institutional development comprising a 3-house residential condo build in King County, WA. Active municipal permits processing.

SCOPE3-house condo development
STATUSPermits processing
View More Photos →
3832 Wilson Ave, Castro Valley, CA - existing house Existing
3832 Wilson Ave, Castro Valley, CA - proposed remodel design Proposed

3832 Wilson Ave, Castro Valley, CA

Full remodel of the existing residence into the farmhouse-style design shown — new dormers, brick chimney, wraparound porch, and updated exterior massing.

SCOPEStructural overhaul
STATUSDesign & planning
Photos coming as construction begins
5216 Manila Ave, Oakland, CA - Rockridge remodel exterior

5216 Manila Ave, Oakland, CA

Whole-home remodel of a classic Rockridge residence — structural upgrades, reconfigured living spaces, and a refreshed exterior.

SCOPEStructural rehab · overhaul
STATUSActive construction
View More Photos →
Get In Touch

Schedule a Design-Build Consultation

For homeowners, capital partners, and select clients evaluating a structural, remodel, or multi-unit development project across the East Bay or Pacific Northwest.

Comments or questions are welcome.

* indicates required field