Mt. Angel Manufactured Home Installation & Site Development
Mt. Angel is a distinctive hilltop community in central Marion County, famous for its Bavarian heritage and the Mt. Angel Oktoberfest. 3-A Construction, LLC provides complete manufactured home installation and site development to Mt. Angel property owners from our Jefferson headquarters, about 30 minutes southwest.

About Mt. Angel
Mt. Angel is unique among Marion County communities in its hilltop setting, with the town perched on a prominent butte that rises above the surrounding Willamette Valley floor. This topography creates construction conditions that differ from the flat valley communities nearby. Soils on the butte itself are predominantly Nekia silty clay loam and Jory clay loam, volcanic-origin soils that are well-drained on slopes but can be heavy and difficult to work when wet. The lower-lying areas surrounding the butte feature Woodburn silt loam and Amity silt loam, the typical valley soils found throughout central Marion County. Our crews understand how to work with both the hillside clay soils and the valley floor silts, designing foundations, drainage systems, and septic fields appropriate to each property's specific terrain and soil conditions.
The City of Mt. Angel Planning Department handles permits within the city limits, while the extensive rural area surrounding town falls under Marion County Planning Division jurisdiction. Mt. Angel's hillside setting means some properties within and around town have slope considerations that affect building setbacks, stormwater management, and foundation design. Rural parcels on the flat agricultural land surrounding the butte are more straightforward for manufactured home placement but still require proper septic design and utility planning. We navigate both city and county permitting processes for our Mt. Angel-area clients, ensuring all requirements are met for a smooth project from start to finish.
Mt. Angel's identity is defined by its Bavarian-themed architecture, the hilltop Queen of Angels Monastery (Mount Angel Abbey) with its Benedictine community and seminary, and the annual Mt. Angel Oktoberfest, one of the largest festivals in Oregon. The Mt. Angel School District serves the community, and the town's compact core along Charles Street and Main Street is surrounded by residential neighborhoods that extend down the hillside. Rural properties along Marquam Road, Dominic Road, and Mt. Angel-Scotts Mills Road are common locations for manufactured home installations, as are parcels along Howell Prairie Road to the south. The area between Mt. Angel and Silverton to the east sees active residential development on rural land.
From our Jefferson headquarters, Mt. Angel is approximately 30 minutes northeast via Highway 99E through Woodburn and Highway 214, a drive of about 24 miles. Our crews are familiar with the route and the local area from years of project work in central Marion County. We service Mt. Angel with the same comprehensive capabilities we bring to every community: manufactured home installation, complete site development, foundation construction, septic system installation, excavation and grading, ADU construction, garages and pole barns, demolition, permitting coordination, and tie downs & seismic retrofitting.
Mt. Angel's strong cultural identity and small-town atmosphere attract residents who value community connection and a quieter pace of life while remaining within commuting distance of Salem and Woodburn. The surrounding agricultural land offers opportunities for property owners to establish homesteads on rural parcels, and manufactured homes provide an efficient, high-quality housing solution for these properties. Whether you are placing a new manufactured home on a farm parcel outside town, replacing an older home within the city, or adding an ADU or garage to your existing Mt. Angel property, 3-A Construction, LLC delivers complete site development and construction services backed by more than 20 years of experience and over 2,000 completed projects across the Willamette Valley.
Local Details
Mt. Angel is a hilltop community of approximately 3,600 residents in central Marion County, known for Mount Angel Abbey, Bavarian-themed architecture, and the annual Mt. Angel Oktoberfest. The town sits on a prominent butte rising above the Willamette Valley floor, with volcanic Nekia and Jory clay soils on the hillside.
Distance from Headquarters
30 minutes northeast via Highway 99E and Highway 214 (approximately 24 miles)
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
Portfolio
Projects near Mt. Angel
See some of our recent construction and manufactured home installations.

Latest Work
High-quality workmanship ensuring lasting durability and aesthetics.

Latest Work
High-quality workmanship ensuring lasting durability and aesthetics.

Latest Work
High-quality workmanship ensuring lasting durability and aesthetics.

Latest Work
High-quality workmanship ensuring lasting durability and aesthetics.

Latest Work
High-quality workmanship ensuring lasting durability and aesthetics.

Latest Work
High-quality workmanship ensuring lasting durability and aesthetics.
Services Available in Mt. Angel
Full-service manufactured home installation and site development

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.
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Garages & 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.
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Excavation
3-A Construction, LLC provides professional excavation and grading services for residential and rural properties across Oregon.
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Foundations
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 β from septic design and installation through home setup β under a single contract.
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Site Development
Transforming raw land into a build-ready home site is what we do best.
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Home Installation
From delivery coordination to final anchoring, 3-A Construction, LLC provides full-service manufactured home installation across Oregon.
Learn MoreAlso Serving in Marion County
Explore other communities we serve in Marion County
Turner
Marion County
Turner is a small rural community in southern Marion County, just south of Salem along Turner Road SE.
View Area βSublimity
Marion County
Sublimity is a small, growing community in the eastern Marion County foothills, adjacent to Stayton along the Highway 22 corridor.
View Area βStayton
Marion County
Stayton is a growing community on the North Santiam River in eastern Marion County, serving as the gateway to the Santiam Canyon.
View Area βSilverton
Marion County
Silverton is a scenic community in eastern Marion County known as the gateway to Silver Falls State Park.
View Area βHubbard
Marion County
Hubbard is a small agricultural community in northern Marion County, situated between Woodburn and Canby.
View Area βGervais
Marion County
Gervais is a small agricultural community in the French Prairie region of northern Marion County.
View Area βAumsville
Marion County
Aumsville is a small agricultural community in eastern Marion County situated between Salem and Stayton along Highway 22.
View Area βWoodburn
Marion County
Woodburn is a vibrant community in northern Marion County with a strong tradition of manufactured housing.
View Area βSalem
Marion County
Salem is Oregon's state capital and the largest city in Marion County.
View Area βKeizer
Marion County
Keizer borders Salem to the north and is one of Marion County's fastest-growing cities.
View Area βJefferson
Marion County
Jefferson, Oregon is home to 3-A Construction, LLC's headquarters.
View Area βStart Your Mt. Angel Project
Ready to break ground? Get a fast, free estimate for your site development or home placement directly through our secure portal.