RESIDENTIAL ADDITIONS & BUILD-OUT

From bare shell
to lived-in,
room by room.

Get a free quote Our projects
CCB — Oregon Construction Contractors Board licensedCCB #240304Oregon Licensed
Over a decade of experienceOver a DecadeOf Experience
Fully insured contractorFullyInsured
Third-generation constructorThird-GenerationConstructor
Fully bonded contractorFullyBonded
Experts in residential and commercial constructionExpertsin Residential & CommercialConstruction
Additions & build-out

Sometimes the right move isn’t moving.

An addition or build-out gives you the space you need on the lot you already own — without giving up the neighborhood, the schools or the mortgage rate.

We take it from feasibility and engineering through framing, systems and finishes, so the new space feels like it was always part of the house.

01Unfinished-space build-outs
New upper storey cantilevered over the floor below, windows lit at dusk02Second-story additions
Bright new bedroom with tall windows and hardwood floor03Room additions
Garage door lit by a wall lamp at dusk04Garage & basement conversions
Compact detached dwelling with dark vertical siding and corner windows, built over a garage05ADUs
Row of small attached homes painted green, yellow and blue behind a timber fence06Cottage clusters & infill
What we build

More room,
same address.

  • Bright new bedroom with a desk by the windows

    Room additions

    Bedrooms, primary suites, family rooms and kitchen expansions.

  • Two-storey house catching the evening sun

    Second-story additions

    Build up when the lot won’t let you build out.

  • Small standalone cottage beside the water

    ADUs

    Detached or attached accessory dwelling units for family or rental income.

  • Row of garage doors with a bicycle leaning outside

    Garage & basement conversions

    Turn existing square footage into finished living space.

  • Open timber framing inside an unfinished space

    Unfinished-space build-outs

    Bare shell to finished room: drywall, flooring, cabinetry and lighting.

  • Aerial view of a cluster of homes among trees

    Cottage clusters & infill

    Small-scale development on lots that allow more than one home.

Finished to read as original
Why it matters

Additions live or die on what you can’t see.

  • Feasibility before drawings

    Zoning setbacks, lot coverage and height limits decide what your lot will actually allow. We check that first, so you don’t spend money on plans for something that can’t be permitted.

  • Structure that ties in

    We engineer every structural connection between the addition and the existing house, and match rooflines, siding, trim and finishes so the new space reads as original — not bolted on.

How we work

A clear path,
start to finish.

  1. 01

    Scope & Feasibility

    We survey the site, confirm what zoning allows on your lot, map the permit path and lock the budget in writing.

  2. 02

    Structure & Build-Out

    Foundation, framing and structural tie-ins to the existing home — engineered and inspected at every milestone.

  3. 03

    Systems & Finishes

    Electrical, plumbing and HVAC extended into the new space, then finishes matched to the rest of the house.

  4. 04

    Walkthrough & Warranty

    We walk the finished work with you, close out every punch-list item and stand behind the result — backed by our warranty.

Featured work

Homes we’ve delivered.

Residential14 projects
192 Reeves Circle, Yachats, OR
Residential · Yachats, OR

192 Reeves Circle
122 NE 44th Avenue, Portland, OR
Residential · Portland, OR

122 NE 44th Avenue
2327 NE 52nd Ave, Portland, OR
Residential · Portland, OR

2327 NE 52nd Ave
12903 NE Stanton Street, Portland, OR
Residential · Portland, OR

12903 NE Stanton Street
4734 NE 100th Avenue, Portland, OR
Residential · Portland, OR

4734 NE 100th Avenue
13769 River Forest Drive, Fort Myers, FL
Residential · Fort Myers, FL

13769 River Forest Drive
6845 SW 195th Avenue, Beaverton, OR
Residential · Beaverton, OR

6845 SW 195th Avenue
4840 SW 197th Place, Beaverton, OR
Residential · Beaverton, OR

4840 SW 197th Place
2221 NE 9th Avenue, Hillsboro, OR
Residential · Hillsboro, OR

2221 NE 9th Avenue
535 N Bryant Street, Portland, OR
Residential · Portland, OR

535 N Bryant Street
14914 NE 46th Street, Vancouver, WA
Residential · Vancouver, WA

14914 NE 46th Street
2469 Pine Street, Seaside, OR
Residential · Seaside, OR

2469 Pine Street
9326 SE Mill Street, Portland, OR
Residential · Portland, OR

9326 SE Mill Street
6300 N Amherst Street, Portland, OR
Residential · Portland, OR

6300 N Amherst Street

View the full portfolio

Next step

Tell us about your project.

Tell us about your lot — free on-site consultation and a free written estimate within one week.

Get a free quote See our work