O'Neil Metal Buildings and Roofing
O'Neil Metal Buildings and Roofing is a construction company based in Belleville, IL, specializing in metal buildings and roofing. Their website has a dedicated barndominium page with 28 mentions across six pages, indicating a clear focus on barndominium buyers. Customers frequently praise their craftsmanship, clear communication, and transparent pricing in 21 Google reviews averaging 5 stars. Buyers should confirm project scope and service areas directly when contacting the builder.
Dedicated barndo page
Site has a dedicated barndominium page with 28 mentions across 6 pages — explicitly markets to barndo buyers.
In Google reviews, customers highlight craftsmanship and communication in 21 reviews with a 5-star average score.
These tags come from customer review language. They are evidence to ask better questions, not a guarantee that the builder offers a specific service today. Where a matching review-signal page exists, the tag links to that shortlist.
Build scope
Buyer support
Review highlights
Short excerpts from public Google reviews. They are buyer language, not verified claims about current services.
“Great company to work with. Professional team and excellent communication throughout the projects. Highly recommend O’Neil Building and Supply for their expertise and quality work!”
5/5May 2026Google review“Outstanding Experience - Highly Recommend! I cannot say enough great things about Brandon and his team at O'neil. From start to finish, the entire experience was seamless, professional, and exceeded expectations. The…”
5/5May 2026Google review“The team at O’Neil truly takes pride in their craftsmanship and attention to detail. They were professional, transparent, and easy to work with throughout the entire process. You can tell they care about building…”
5/5May 2026Google review
Use the review signals to ask sharper questions.
- Who will communicate updates once the contract is signed?
- How often should I expect progress updates?
- What is the normal response time during active construction?
- Can I see photos or visit a project with similar scope and finishes?
- Which details do you inspect before final walkthrough?
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Questions to answer before you call
- Does O'Neil Metal Buildings and Roofing build barndominiums?
- Yes, based on their website, O'Neil Metal Buildings and Roofing explicitly markets barndominiums with a dedicated page and 28 mentions across multiple pages. This level of detail suggests barndominiums are a key offering. Buyers should confirm project scope, recent barndo projects, and service area before requesting a quote.
- Where is O'Neil Metal Buildings and Roofing located?
- 5909 Town Hall Rd, Belleville, IL 62223.
- How do I get a quote from O'Neil Metal Buildings and Roofing?
- Call (618) 337-6100 or visit oneilbuildings.com. Ask what they build themselves, what they subcontract, and whether they have recent barndo projects you can check.
- What should I ask on the first call?
- Ask for two recent local references, a finished project you can visit, their typical permit timeline in your county, whether they do shell-only or turnkey work, and which parts they subcontract. Good builders expect these questions.
Before you take the next step
This listing is not an endorsement. Ask for recent references, visit finished work if you can, and get another quote from a second builder before you sign.