Mason Steel Buildings Corp
Mason Steel Buildings Corp is a steel fabricator based in Lynnfield, MA. Their website shows explicit barndominium focus with a dedicated page and over 100 mentions, clearly marketing to barndo buyers. Reviewers highlight their schedule reliability, project management, communication, and craftsmanship across 130 reviews averaging 4.9 stars. Buyers should confirm project scope and service area directly, as the company primarily supplies steel building kits.
Dedicated barndo page
Site has a dedicated barndominium page with 103 mentions across 6 pages — explicitly markets to barndo buyers.
In Google reviews, schedule reliability and project management are frequently praised across 130 reviews with a 4.9 average rating.
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.
Planning
Build scope
Buyer support
Review highlights
Short excerpts from public Google reviews. They are buyer language, not verified claims about current services.
“This shop process has been a nightmare. The company claims to have a “kit” ready to go for install. Before you think this is cheaper- consider quotes of $40k for install because the plans are so complicated. We had to…”
1/5May 2026Google review“We are glad we chose Mason Steel Buildings to manufacture our home. The service 10 of 10 / price 10 of 10 / product 10 of 10! The whole process was straightforward and easy. The manager who helped me was great. I would…”
5/5Apr 2026Google review“Great experience throughout the process. Great communication. There is always someone reaching out to make sure the process moves forward. We had one small hiccup with shipping that was made right, by Mason. Prepare…”
5/5Feb 2026Google review
Use the review signals to ask sharper questions.
- Do you provide permit-ready drawings or only concept plans?
- Are engineered or stamped plans included, optional, or handled by someone else?
- What does the drawing package include before construction starts?
- Exactly what condition is the building in at dry-in?
- Are windows, doors, roof, wrap, and exterior panels included?
Questions to answer before you call
- Does Mason Steel Buildings Corp build barndominiums?
- Yes, based on their website, Mason Steel Buildings Corp explicitly markets barndominiums. This is supported by a dedicated barndominium page with 103 mentions across six pages. Buyers should confirm current scope, recent projects, and service area before requesting a quote.
- Where is Mason Steel Buildings Corp located?
- 230 Broadway Suite 204, Lynnfield, MA 01940.
- How do I get a quote from Mason Steel Buildings Corp?
- Call (877) 767-8335 or visit masonsteelcorp.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.