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Tiny Homes, ADUs
& Shops · Jacksonville, NC

ADUs, garage apartments, custom shops, pole barns, detached garages and storage buildings in Jacksonville and Onslow County. Licensed NC general contractor serving the Onslow market.

Request Estimate — $250 Pricing Guide
Local Reality

Building in
Jacksonville, Onslow County

Jacksonville and the wider Onslow County market splits neatly in two. Inside the city and the established neighborhoods you have conventional residential lots where ADUs and garage apartments make sense, driven by consistent rental demand. Outside of it you have real acreage, where shops, pole barns, and agricultural storage buildings are the standard request.

Onslow County has its own permitting cadence and inspection scheduling, and much of the rural area is on septic, which makes soil and system capacity the controlling factor for any dwelling unit. Wind zone requirements apply throughout and tighten toward the coast at Sneads Ferry and Swansboro.

For property owners with acreage, this is one of the better markets in our service area for large post-frame construction — room to build, easy site access, and lot sizes that absorb a big footprint without setback problems.

Check Your Lot
Neighborhoods & Areas

Where We Work in Jacksonville

Piney Green, Northwoods, Brynn Marr, Half Moon, Hubert, Sneads Ferry, Holly Ridge, Swansboro, Richlands, and the surrounding Onslow County acreage.

Most Requested Here

  • Post-frame pole barns and equipment storage
  • Large custom shops, 40×60 and up
  • Garage apartments and detached ADUs
  • Agricultural and hay storage buildings
  • Two and three-car detached garages
  • Enclosed boat and RV storage
  • Horse and livestock barns
What We Build in Jacksonville

Four Services, One Contractor

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Tiny Homes, ADUs & Guest Houses in Jacksonville

Foundation-built tiny homes, detached accessory dwelling units, backyard cottages, in-law and mother-in-law suites, garage apartments, and pool houses. Full kitchen, full bath, private entrance, permitted through Onslow County.

Tiny Homes & ADUs →
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Custom Shops in Jacksonville

Mechanic, fabrication, and woodworking shops. Insulated and conditioned shops with bathrooms and mezzanines. Metal and post-frame shop buildings from 24×30 up.

Shop Construction →
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Detached Garages in Jacksonville

Two-car and three-car detached garages, oversized and tall-door RV and boat garages, garages with lofts and workshop bays, and carports.

Garage Construction →
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Storage Buildings in Jacksonville

Post-frame pole barns, enclosed storage buildings, equipment and agricultural barns, lean-to additions, and enclosed boat and RV storage.

Storage Buildings →
Local Demand

Why Jacksonville Property Owners Build

Rental demand is steady and structural. The military-adjacent population turns over on a predictable cycle, which sustains consistent demand for small, well-built rental units. A permitted ADU or garage apartment on an existing Jacksonville lot serves that market directly, and unlike a tourism-driven market it does not go quiet in January.

Acreage owners need cover. Tractors, trailers, equipment, and hay sitting in the weather. Post-frame pole barns and enclosed equipment storage are the highest-volume builds we do in rural Onslow County, and they are the most cost-effective square footage available.

Serious shops. Onslow has a lot of people who work with their hands and need real space to do it — mechanic bays, fabrication, welding, woodworking. Lot sizes here support the 40×60 and larger footprints those uses actually require.

Common Questions

Building in Jacksonville — FAQ

In many districts, subject to lot size, setbacks, height limits, and septic or sewer capacity. The rules differ between Jacksonville city limits and unincorporated Onslow County, and other municipalities in the county have their own. We verify the requirements for your specific address before design work begins.
It is one of the more reliable configurations in this market. You get parking or shop space below and a full dwelling above on one footprint, and demand for small rental units here is steady rather than seasonal. Build it with a genuinely private entrance, dedicated parking, and durable finishes, and it will lease consistently.
Open-sided post-frame pole barns generally run $12,000–$30,000 depending on footprint and height, and enclosed storage buildings typically run $25,000–$60,000. Rural Onslow sites are usually straightforward for access and grading, which keeps site costs down compared to tighter markets. Larger footprints get cheaper per square foot.
It depends on the parcel's use classification and the structure. Some genuinely agricultural buildings are treated differently than residential accessory structures, but zoning review, setbacks, and stormwater requirements typically still apply, and electrical work always requires a permit. We check the classification for your parcel early because it can meaningfully change both cost and timeline.
Yes, all of them, along with Richlands, Hubert, and the rest of Onslow County. Coastal wind requirements are more demanding as you get closer to the water at Sneads Ferry and Swansboro, which affects structure and cost. Call us with your address and we will confirm we cover it.

Building in Jacksonville?

Start with a site visit and a written proposal. $250, credited back to your project at contract signing.

Request an Estimate 📞 910-632-0594