General Contractor in Wilsonville, Oregon

Twenty-five minutes down I-5 from our Beaverton HQ. Same in-house crews, same CCB #204939 license, same warranty registered in your name — from Villebois to Charbonneau.

Who is the best general contractor in Wilsonville?

Green O Construction is a CCB #204939 unlimited general contractor, veteran-owned since 2008, serving Wilsonville from our Beaverton headquarters. We run six specialized in-house crews with a licensed architect on payroll, and we know how to work inside HOA design review — the reality of building in Wilsonville's planned communities.

What building in Wilsonville actually looks like

Wilsonville sits at the south end of the metro on I-5, in Clackamas County, ZIP 97070, with a population of roughly 27,900. It is the opposite of a fixer-upper town. Outside of Old Town by the river, almost everything here was master-planned: Charbonneau opened in 1972 as one of Oregon's earliest planned communities, Villebois has been building out the west side since the mid-2000s, and Frog Pond West on the northeast boundary — home of the 2019 NW Natural Street of Dreams — is still adding streets today.

Newer stock changes the work. We see fewer rot-and-rewire surprises here and far more first-cycle replacements: 1990s and early-2000s composition roofs reaching year 25, builder-grade windows fogging out, and the era's engineered-wood siding aging faster than the houses around it. The paperwork changes too — in Villebois, Charbonneau, and most Town Center associations, an HOA architectural review runs alongside the city permit, and a contractor who ignores that sequence costs you a month.

The wet season still runs November through April like everywhere in the valley, and the I-5 employment corridor — flex, office, and light industrial from the interchange north — keeps a steady demand for tenant improvement work that most residential-only outfits cannot touch. We run both sides.

What we build in Wilsonville

Roofing

A large share of Wilsonville's housing went up in one 15-year window, which means whole streets hit end-of-roof-life together. We are a CertainTeed SELECT ShingleMaster 4-Star contractor; when your neighbors' roofs start turning over, we can walk yours and tell you honestly whether you have two years left or none. Permit pulled in our name through the City of Wilsonville Building Division, mid-roof and final inspections handled.

Exterior + Siding

Villebois runs on fiber cement and tight lot lines; Charbonneau runs on association color palettes and shared-wall coordination. We install Hardie and LP SmartSide with the manufacturer certifications both warranties require, and we submit HOA architectural paperwork with product sheets and color chips so the approval does not bounce.

Additions + ADUs

Old Town and the larger east-side lots are where Wilsonville additions pencil best — Villebois lot coverage is usually already maxed by the original build, and we will tell you that in the free feasibility walk instead of after you have paid for drawings. Our architect drafts in-house, our PE partners stamp the structure, and the permit goes in under our license.

Interior Remodel

Charbonneau is the quiet giant of our Wilsonville interior work: 1970s-80s single-level homes and condos whose kitchens and baths are two cycles behind the golf course outside. Single-level living means dust control and daily clean-down matter more, not less — the homeowners are usually living in the house while we work.

Commercial TI

The I-5 corridor keeps Wilsonville stocked with flex and office space that turns over tenants. We run demising walls, MEP coordination, and finish under one PM, with a $2M GL COI and additional-insured paperwork ready in 24 hours for property managers.

Wilsonville neighborhoods we work

Wilsonville is a city of named communities more than informal districts — most of these came off a masterplan, and each one changes how a project runs, from HOA review to lot coverage. Here is how we see them from the field.

Permits + inspections through the City of Wilsonville

Building permits run through the City of Wilsonville Building Division on the first floor of City Hall, 29799 SW Town Center Loop E, open Monday through Friday 8 AM to 5 PM, with an online permitting portal for submittals. One Wilsonville quirk worth knowing: electrical permits are not issued by the city at all — they route through Clackamas County's online ePermitting system. We handle both filings so you never learn that the hard way.

In Villebois, Charbonneau, and most association-governed communities, the HOA architectural review is a second approval track that runs alongside the city permit. We submit both at the same time so the two clocks run in parallel instead of in sequence.

We pull the permit in Green O's name — the code exposure sits with our license, not yours. You inherit that responsibility only when you self-perform the work.

What a typical Wilsonville job looks like

Picture a 2004 build in Wilsonville Meadows: original 25-year composition roof at year 21, two slopes showing granule loss, and the era's engineered-wood siding soft at the bottom courses on the weather side. The right move is one mobilization, not two — tear off and dry in the roof first, then replace the failed siding courses with the WRB flashed correctly behind them, so the roof-to-wall junctions are watertight as a single system. One permit package to the city, one HOA submittal if an association governs the street, and both warranties registered in the homeowner's name at closeout.

Every service we run in Wilsonville

Wilsonville services, by category

Also serving nearby

Free walkthrough in Wilsonville

Same-day callback for storm emergencies. 24-hour callback for everything else. We will tell you when you do not need us.

info@greenoconstruction.com · Hours: Mon-Fri 7am-6pm, Sat 8am-2pm · Closed Sundays · CCB #204939