One Call.One Crew.Start to Finish Done Right.
From Dealer Lot to Move-In Ready.
General contractor specializing in manufactured and modular home installation, new construction, and complete site development in Oregon. Over 2,000 projects completed in 20+ years.
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Oregon CCB
Fully Licensed & Bonded
Complete Site Development
From raw land to move-in ready, we handle every aspect of your manufactured home installation with full-service capabilities.
Tie Downs & Seismic Retrofitting
Oregon sits atop the Cascadia Subduction Zone, and the question is not if a major earthquake will occur but when.
Learn MoreDemolition
When it is time to clear the way for something new, 3-A Construction, LLC handles demolition and removal with the same professionalism we bring to construction.
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Permits
Navigating Oregon's permitting process is one of the biggest challenges homeowners face when placing a manufactured home.
Learn MoreGarages & Pole Barns
From detached garages and workshop buildings to agricultural pole barns and equipment storage, 3-A Construction, LLC builds functional outbuildings that serve the needs of rural Oregon property owners.
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ADU Construction
Oregon's progressive ADU legislation has made it easier than ever to add a second dwelling to your property.
Learn MoreExcavation
3-A Construction, LLC provides professional excavation and grading services for residential and rural properties across Oregon.
Learn MoreFoundations
The foundation is the most critical structural element of any manufactured home installation.
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Septic Systems
3-A Construction, LLC holds Oregon DEQ License #39002 for septic system installation, making us one of the few contractors who can handle your complete home site — from septic design and installation through home setup — under a single contract.
Learn MoreSite Development
Transforming raw land into a build-ready home site is what we do best.
Learn MoreHome Installation
From delivery coordination to final anchoring, 3-A Construction, LLC provides full-service manufactured home installation across Oregon.
Learn MoreOur Process
No Headaches. Turnkey From Start to Finish.
Site evaluation & feasibility assessment
Professional site plan preparation
Permit applications & approvals
Site development & construction
Home placement & final inspections
Site evaluation & feasibility assessment
Professional site plan preparation
Permit applications & approvals
Site development & construction
Home placement & final inspections
Why Choose 3-A?
Single Point of Contact
One contractor, one contract, one crew
Fully Licensed
CCB, MDI, DEQ & Plumbing Business licenses
City or County
We work in all jurisdictions statewide
Code Compliant
Modern codes for lasting quality
Bank Approved Builder
Approved with major Oregon lenders
Portfolio
Our Recent Projects
See the quality of our work firsthand.
Latest Work
High-quality workmanship ensuring lasting durability and aesthetics.
Areas We Serve
Full-service manufactured home installation and site development across Oregon.
We serve the entire state of Oregon — including rural and remote properties.
BBB A+ Rating
Top-rated by the Better Business Bureau
BuildZoom Top 2%
Top 2% of 62,733 Oregon contractors
OMHA Member
Oregon Manufactured Housing Association
Bank Approved
Approved with major Oregon lenders
Ready to Start Your Project?
Get a free estimate for your manufactured home installation, site development, or construction project in Oregon.