JSB /Post Frame Systems
JSB /Post Frame Systems is a construction company based in Cedar Falls, IA. They have high barndominium confidence with 7 mentions of barndominiums across 6 pages on their website, indicating barndo work is clearly part of their service mix. Reviewers frequently praise their schedule reliability, craftsmanship, project management, and communication across 32 reviews averaging 5 stars. Buyers should confirm project scope and service area directly before proceeding.
Strong website signal
7 "barndominium" mentions across 6 pages — barndo work is clearly part of their service mix.
In Google reviews, schedule reliability and craftsmanship are frequently praised across 32 reviews averaging 5 stars.
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.
“Needed a new garage, found JS online and decided to go with them as price seemed reasonable and I made the right decision. Job was done exactly as I envisioned and at an excellent price. Highly recommend for any…”
5/5Oct 2025Google review“Very easy to work with and work really quickly with great final results. Great communication and very professional. We love the building we ended up with and the quality work on it.”
5/5Dec 2024Google review“These guys were awesome. They did a great job! Quick and Quality! I shopped around prices for a month or two and they were right on budget. This is the second shop I've put up. The last one was 7 years ago. This…”
5/5Oct 2024Google review
Use the review signals to ask sharper questions.
- Who is the single point of contact during construction?
- Which trades do you self-perform and which do you subcontract?
- How often should I expect schedule and budget updates?
- Who will communicate updates once the contract is signed?
- How often should I expect progress updates?
- JSB /Post Frame Systems · Cedar Falls
- Gingerich Post & Frame · Cedar Falls
- Gingerich Post & Frame · New Hartford
- Meyer Construction Inc · Sumner
- Eastern Iowa Building, Inc. An FBi Buildings Company. · Fairfax
- Thompson Construction & Sons · Ellsworth
- NXT Build LLC
- Midwest Metal & Supply · Cascade
- Iowa Barn Door Co. · Prairie City
- JB Timber Concepts · Pella
- Zellmer Buildings, Inc.
- Jensen Builders Ltd · Des Moines
- Jensen Builders Ltd · Fort Dodge
- Construction Solutions LLC · Albert Lea
- Platinum Design Build, LLC.
- Iowa Barndo Company
- Cover's Construction LLC · Dallas Center
- Dream Building Contractors
- New construction barndominium 2-bedroom house with a loft in Gowrie, Iowa! · Gowrie
- First Choice Buildings LLC · St Charles
- Graber Custom Structures- Iowa · West Des Moines
Questions to answer before you call
- Does JSB /Post Frame Systems build barndominiums?
- Yes, based on their website, JSB /Post Frame Systems builds barndominiums with high confidence supported by 7 barndominium mentions across 6 pages. Buyers should confirm specific project scope, recent barndo projects, and service area before requesting a quote.
- Where is JSB /Post Frame Systems located?
- 6119 Sunnyside Ln, Cedar Falls, IA 50613.
- How do I get a quote from JSB /Post Frame Systems?
- Call (319) 242-7500. 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.