A North Carolina Turnkey Design-Build General Contractor
Inco Steel Buildings provides complete design-build solutions across North Carolina. We handle the entire process—from permits and foundations to steel erection and project closeout for buildings ranging from 1,200 to 8,000 square feet
Request Fixed-Price EstimateComplete Foundation-to-Steel Infrastructure for 1,200 to 8,000 Sq. Ft. Assets
Inco Steel Buildings provides complete design-build solutions across North Carolina.
We Handle the Entire Process
For [ turnkey ] buildings ranging from 1,200 to 8,000 square feet, we manage the entire process—from initial building permits and foundations to precise steel erection and final project closeout.
We Provide Complete Turnkey Building
We handle every material, worker, and deadline under a single, transparent contract.
We Complete the Work Ourselves
By focusing our specialized field crews on this footprint window, we guarantee elite structural performance with maximum economic efficiency.
We Guarantee: Total Accountability. Zero Cost Overruns. Fixed-Price Contract
By eliminating uncoordinated subcontractors and shifting accountability entirely to our dedicated field crews, we deliver an efficient, ultra-low maintenance building experience backed natively by our locked Guaranteed Fixed-Price Contract framework.
Our Core Capabilities
▪ Commercial & Industrial Assets
Warehouses, Manufacturing, and Mini-Storage Facilities.
▪ Motorsports, Aviation & Marine Infrastructure
Custom LMSC Race Shops, Automotive Racing Facilities, Clear-Span Aviation Hangars, and Secure Marine Boat Storage Structures.
▪ Agricultural & Equestrian Arenas
Heavy-duty Farm Storage, Commercial Equipment Barns, Agricultural Buildings, and Luxury Covered Equestrian Riding Arenas.
▪ Specialized Workshops & Residential Garages
Premium Accessory Dwelling Units (ADUs), Custom Workshops, Hobby Shops, and Luxury RV Garages or RV Garage Homes.
The Inco Single-Source Project Covenant
Every Inco build is backed by our ironclad quality guarantees. To ensure absolute compliance with local North Carolina building codes, a Full-Time Project Manager is permanently stationed on your land from day one of grading.
Furthermore, Company Founder John Inman personally performs weekly, face-to-face, on-site quality audits. These field inspections guarantee absolute contract conformance, strict building code compliance, and complete satisfaction throughout the construction phase.
The Inco Design-Build Guarantee
“Our promise is simple: the price we quote is firm, the completion date is locked, and your building is delivered 100% move-in ready, turnkey perfection.”
Lean Operations: Our Completed Projects Are Our Showroom
At Inco Steel Buildings, we build real commercial assets—we don't operate retail showrooms, nor do we need to. Our completed buildings across North Carolina are our showrooms. By eliminating the massive overhead costs of maintaining non-productive display structures, we protect your capital and reinvest every single dollar directly into the elite structural integrity of your job site.
Real-World Execution: What Our Clients Say
See why North Carolina property owners trust Inco's 50-year engineering standards.
"John, I wanted to take a quick moment and thank you once more for construction of our horse barn. We are delighted with the final outcome and will enjoy it for years to come.
As I started this process, I shopped all of the online advertisements and struggled to compare quality and cost against the various companies. In addition, none of these companies were local which raised concerns on overall support.
It is construction, so there were and will always be challenges, but you solved those challenges and were committed to our project through the very end. I am not sure how some of these online companies would have solved those challenges other than hand them back to the homeowner.
The barn is beautiful with tremendous attention to detail and so I say once more, thank you. Please feel free to use this message to share with prospective clients.
Matt K, Wake County North Carolina
10-Acre Estate Owner
Real-World Execution: What Our Clients Say
See why North Carolina property owners trust Inco's engineering standards."John was super knowledgeable and helpful; I wouldn't hesitate to call him for any project. Thanks John, it's always refreshing to find an honest tradesman."
Hi Logan, thank you so much for the 5-star review! We are thrilled we could help make your project a success. Please feel free to reach out anytime if you need anything else.
GOOD
Based on 9 reviews
Posted on Google![]()
Paul ChamplinTrustindex verifies that the original source of the review is Google.
I recently had the pleasure of talking with Mr John Inman, Owner of the company, about our project to build a Boat & RV storage facility. Having already interviewed several other companies, it became immediately clear that this company, through its owner, has the the kind of integrity and commitment to excellent client experiences, that I was hoping to find. These days, you don't have to travel too far to find slick, profit at any cost, pitchmen but Mr. Inman is entirely different. He is from the old school where his handshake is as good as any piece of paper. I truly appreciated his immediate elevation of my knowledge about the project and look forward to working with he and his company.Posted on Google![]()
Colin BarbalaceTrustindex verifies that the original source of the review is Google.
John is fantastic. Wonderful business to work with. Provided multiple quotes quickly. I'm a first time customer who called them out of the blue and he treated me like an old friend.Posted on Google![]()
Jon LindseyTrustindex verifies that the original source of the review is Google.
My wife and I were so pleased with our experience with Inco. Super professional and knowledgablePosted on Google![]()
Erin WilsonTrustindex verifies that the original source of the review is Google.
What an incredible experience. John is an amazing businessman.Posted on Google![]()
Aislinn LindseyTrustindex verifies that the original source of the review is Google.
My husband and I loved working with this company! Prompt and professional workmanship!Posted on Google![]()
Jackie InmanTrustindex verifies that the original source of the review is Google.
Super professional and knowledgable! So happy we found a company that cares!Posted on Google![]()
John KuntzTrustindex verifies that the original source of the review is Google.
Extremely helpful and knowledgable.
Ready to Explore Standard Building Sizes & Estimates?
Request Fixed-Price EstimateThe Owner's Philosophy: No Shortcuts. Built to Last.
John Inman possesses over 40 years of direct, hands-on construction expertise leading premium commercial, industrial, and specialized framing builds across North Carolina. He believes strongly that true craftsmanship requires patience and precision. We take the necessary time on every single job, regardless of scope, budget, or size, to execute the build properly.
"Our mandatory concrete curing phase of **28-days minimum** proves Inco’s unyielding commitment to excellence. Whether we are pouring foundational footings, executing an engineered monolithic slab system, or finishing expansive concrete paving, we strictly protect and allow our concrete to cure to its maximum design strength. We refuse to rush milestones because we don't just build for today—we build to endure for generations."
This uncompromising standard of excellence is built directly into our advanced proprietary engineering, including our signature SolidStud™ 8x8 Post-Frame Buildings line and our high-performance SolidStud™ 2x6 Structural Studs Buildings. By controlling the technology, we guarantee structural integrity from the foundation to the framing layout.
Under his leadership, Inco Steel Buildings, Inc. maintains a strict zero-compromise approach to quality management. By choosing our turn-key construction pipeline, you are partnering with an elite workforce dedicated to delivering lifelong structural integrity and premium craftsmanship that stands the test of time.
— John Inman, President & Founder, Inco Steel Buildings, Inc.
Inco Steel Buildings, Inc. is a premier, single-source design-build firm specializing in turnkey pre-engineered metal buildings (PEMB). As an authorized Star Building System Builder and certified steel erector, we construct commercial, industrial, agricultural, and residential barndominiums engineered to satisfy rigid local North Carolina building codes. We are the proud developer and owner of the patented SolidStud™ 8x8 Post Frame and 2x6 Structural Stud Wall Building System, featuring a robust 140 MPH engineered wind rating for premium structural integrity and lifetime craftsmanship across the state. Inco offers ADU Barndominiums houses and RV Garage Home Builder services.
- Office Appointment Required : No Walk-ins Allowed
- Headquarters & Central Office (Rolesville/Raleigh): 300 Southtown Circle, Rolesville, NC 27571 | Phone: (919) 335-8099
- Asheville, N.C. Satellite Office: Serving Western NC & Mountain Regions
- Wilmington, N.C. Satellite Office: Serving Coastal NC & High-Wind Zones
- Rolesville, N.C. Satellite Office: Serving Eastern & Central NC Markets