Design-Build vs. Design-Bid-Build: What Each Route Does to Your Schedule

If you've never built a commercial building before, the first decision you'll make isn't about materials or a floor plan. It's about the process itself, design-bid-build or design-build. Both get you a finished building. They get you there very differently, and the difference shows up the moment something needs to change, which on a real construction project, something always does.

The traditional route

Design-bid-build is the process most people picture when they think about construction. An architect draws a complete design first, on their own, often with limited input from the people who'll actually build it. Once the drawings are finished, the project goes out to bid. Contractors price it, the owner picks one, often the lowest number, and that contractor builds exactly what's on the page.

The appeal is competition on price. The catch is that the drawings were never tested against how a building actually goes together. When a contractor hits something the architect didn't account for, a wall that can't be framed the way it's drawn, a mechanical run that has nowhere to go, that becomes a change order. Change orders cost time and money, and in design-bid-build, there's rarely anyone with both design and construction eyes on the project early enough to catch the problem before it's built into the drawings.

How we do design-build

We work the other way. Design-build at Cardinal Construction starts with whatever you've got, a sketch, a photo of a building you like, or nothing at all. If you're starting from scratch, we build the schematics with you rather than handing you a set of drawings to react to.

Before anything gets drawn, we talk through how you actually want to use the space, what your workflow looks like day to day, where people and equipment need to move, and what budget you're working with. If you've operated out of another building before, we ask what didn't work there, because the pain points from your last building are usually the clearest brief for your next one. Architectural services stay in house, so the people drawing the building and the people who'll build it are the same company, working off the same set of facts the whole way through.

Nothing gets built until you've approved the blueprint. That's the checkpoint. Once it's approved, the design has already been tested against constructability, because the same team drew it and will build it.

What that does to your schedule

The practical effect is fewer surprises after ground gets broken. A design-bid-build project can look fast on paper because bidding takes a set amount of time, but the change orders that show up mid-construction are what actually blow up a schedule, and they show up more often on drawings that were never checked against how the building will actually be assembled.

That's not a knock on every design-bid-build project. It works fine when the scope is simple and well understood. It's the projects with real complexity, an occupied facility, a tight site, a use that dictates unusual mechanical or structural needs, where having one team own design and construction together starts to matter.

Who's actually running the project

Cardinal Construction has been a general contractor since 1980, when Dick Cardinal started the company working alone out of a ten-by-ten bedroom. The company grew from there, moving locations twice and expanding its office space twice more, and Mike and Paul Duesterbeck have owned it since 2019. Architectural services stayed in house through all of that growth, which is the part that actually matters for a design-build client. The same company that talks through your layout and budget is the company whose field staff, twenty to fifty people depending on the season, is on your site running the job.

Every project also carries a one year labor warranty, which is a smaller detail than the design-build process itself but the kind of thing that matters once the building is finished and you're the one living in it.

What one client said after theirs

Kelly Sales of The Jor-Mac Company, Inc. described their industrial building project this way. "The experience we had with Cardinal Construction on our new industrial building was exceptional. Todd was great to work with and kept the project on schedule while also working through changes mid-stream. Our budget and quoted prices were always kept in check, while unforeseen obstacles were kept to a minimum. We would definitely use them again for another project."

We've been building commercial, industrial and municipal projects in Fond du Lac, Oshkosh, Ripon, Green Bay and Cedarburg since 1980. If you're deciding between the two routes for your next building, that's a conversation worth having before you pick either one.