Key Takeaways
- Design-build firms hold one contract for the whole project. Designers and builders work on the same team from day one, so plans get priced for buildability before you sign anything.
- The general contractor model splits the work into two. Homeowners hire a designer first, then bid the plans to a contractor, then play middleman when something doesn’t match.
- Design-build projects post lower cost growth and faster delivery than the traditional architect-plus-contractor model. Research from the Design-Build Institute of America shows design-build delivers about 33 percent faster with 6 percent lower cost growth. Fewer change orders. Fewer unbuildable designs. One team owns the budget.
- AMEK Design + Build has run as an integrated design-build firm in the Twin Cities since 1996. Schmidt brothers Andrew, Matt, and Paul still lead the company.
The design-build vs general contractor in Minneapolis decision shows up early for most Twin Cities homeowners planning a major remodel. Most don’t realize it’s even a decision. Hire a design-build firm? Or hire an architect first and bid the construction out separately to a general contractor? The two paths look similar from the outside. They aren’t. The choice shapes how the project gets priced, how the budget holds up, and who picks up the phone when something goes wrong at 3 p.m. on a Tuesday. For homeowners researching a whole-home remodel in Minneapolis or any major renovation, the gap between these two delivery methods can mean tens of thousands of dollars and several months in the timeline.
So here’s the practical breakdown.
What Is a Design-Build Firm?
A design-build firm runs the entire project under a single contract. One company. One team. One point of accountability from the first concept sketch through the final walkthrough.
Designers, project managers, and carpenters all work for the same shop. When the kitchen layout gets drawn, the builder’s already in the room. That matters. It’s the reason a design-build remodel rarely produces a beautiful set of plans that can’t actually be built within your budget.
Most reputable design-build firms work in two phases. First, a design agreement where the firm produces blueprints, 3D walkthroughs, and a detailed budget. Then, a build contract gets signed once you’ve reviewed the plans and the firm has priced the work to the dollar. By the time construction starts, there are no surprises. The cost is locked.
That’s the model AMEK has used in the Twin Cities for nearly thirty years. The Schmidt family built the company around a commitment to work with homeowners as one team from concept through completion. Read more about the AMEK design process and how it works in practice.
How the General Contractor Model Works in a Twin Cities Remodel
The general contractor route, sometimes called design-bid-build, runs in a straight line.
You’ll hire an architect or independent designer first. You’ll pay them by the hour, by the square foot, or as a cut of build cost (10 to 15 percent on a home job). They produce a set of plans.
You’ll take those plans and send them to two or three general contractors for bids. The lowest qualified bid usually wins. Then construction starts.
The setup has real upsides for the right project. You get competitive bidding. You get an architect with a specific style if you want one. You stay in control of every hire. Some homeowners want exactly that.
But there’s a catch built into the math.
The architect drew the project without a builder in the room. So the bids come back, and they’re 30 percent over your budget. Now what? You either rebid, which means more time and higher design fees, or ask the architect to scale the design back. Either way, you’ve burned weeks. Sometimes months. And you haven’t broken ground yet.
During the build, the architect usually steps back and checks in now and then. The general contractor builds from the plans. When the framers open up a wall and find an old beam that wasn’t on the drawings, the homeowner gets the call. You then call the architect. The architect calls back the next day. The contractor stops work. The clock keeps running.
That handoff gap is where most general-contractor-route projects lose money on change orders.
Side-by-Side: Design-Build vs General Contractor in Minneapolis
Here’s the comparison that matters.
Contract structure. Design-build: one contract. General contractor: two or more, including architect, contractor, and sometimes a separate interior designer.
Who manages communication. Design-build: one project manager. General contractor: the homeowner.
When you know the real cost. Design-build: before construction starts, after the design phase. General contractor: only after the bids come back, which is usually months into design.
Change orders. Design-build: rare, because the builder priced the design before you signed. General contractor: common, because the builder didn’t see the plans until they were finished.
Timeline. Design-build: design and pre-construction can overlap, shaving weeks or months off the schedule. General contractor: strictly sequential.
Best fit. Design-build: complex projects where design decisions affect construction, such as kitchens, additions, and whole homes. General contractor: simple, single-trade projects with set plans.
Research from Penn State and the Construction Industry Institute, shared by the Design-Build Institute of America, found that design-build projects deliver about 33 percent faster than design-bid-build, with 6 percent lower cost growth and fewer change orders. That speed-and-cost gap matters for a $250,000 Twin Cities remodel. Two months saved means lower carrying costs, lower interest on a construction loan, and fewer change orders eating into the budget you started with.
Why Design-Build Costs Less in Most Minneapolis Remodels
The cost-savings argument confuses people. If you’re hiring a design-build firm, you pay for design. If you hire an architect and a general contractor separately, you also pay for design. So how does design-build come out cheaper?
Three reasons.
First, no architect markup. An independent architect usually charges 10 to 15 percent of the build cost on a home project. A design-build firm folds design into the project at a lower flat rate, usually priced into the whole project budget rather than a percentage tacked on top.
Second, fewer change orders. A 2018 industry study by PlanGrid and FMI Corporation surveyed nearly 600 construction leaders and found bad communication and poor project data drove 48 percent of all rework on U.S. build sites, costing the industry more than $31 billion that year.
Design-build cuts most of that out. The design team and the build team sit at the same table, share the same payroll, and read the same plans.
Third, the schedule’s shorter. The Penn State and CII research found design-build delivers about 33 percent faster on average. On a six-month remodel, that’s roughly two months saved. Two months means lower carrying costs if you’ve moved out, lower interest on a construction loan, and less time you’re paying two mortgages or two rents.
An independent architect charging 10 to 15 percent of build cost adds tens of thousands of dollars in design fees on top of the build, plus the time and headache of bidding the work out and managing two teams. Design-build rolls the design work under a single project file from the start. Same kitchen. Same square footage. Different math.
AMEK serves homeowners in the upper-middle and high-end of the market who value lasting quality over the lowest bid. Project cost varies based on scope, finishes, and how complex the build is. A free consultation sets a realistic budget before any design work begins.
When a General Contractor Still Makes Sense
This isn’t a one-sided story. The general contractor model wins on certain projects.
If you’ve already completed architectural plans, hiring a general contractor to bid on those plans makes sense. There’s nothing for a design-build firm to add at that point.
If you’ve found a specific architect whose style is the reason you’re remodeling, hire them directly. Some architects produce work that’s unique enough to justify managing the coordination yourself.
If your project’s small and well-defined, such as replacing a deck, adding a powder room with a fixed layout, or redoing a bathroom with no structural changes, a general contractor is often the most efficient option. Design-build adds value when design decisions affect construction. On simple work, there’s no design problem to solve.
For Twin Cities homeowners considering a home addition in Minneapolis, a kitchen remodel, or a whole-home renovation, design-build is almost always the better fit. The complexity of those projects is exactly what the model was built for.
How AMEK’s Design-Build Process Works
AMEK runs every project on a tested and proven Design + Build Process. It’s been refined across nearly thirty years and hundreds of Twin Cities remodels. The process is integrated by design. Designers, project managers, and carpenters all work for the same shop. They team up from the first conversation through the final walkthrough.
Before any drawings get made, the AMEK team spends time learning how the homeowner uses the house. Cooking patterns. Entertaining habits. Where the daily friction shows up. That lifestyle discovery shapes every design choice that follows.
Where AMEK splits from most remodelers is the depth of the design phase. Instead of handing back one concept and asking the homeowner to react, the AMEK design team usually builds out three or four full concepts, each with elevations, for major projects. Homeowners can compare design directions side by side with real architectural detail, not vague mood boards. That depth shows in the awards. AMEK design work has earned multiple NARI Contractor of the Year and Housing First Minnesota Remodeler of Merit Awards.
Designers and builders sit in on the same meetings. When a homeowner asks about moving a wall, the answer covers both the design and what the structure allows, right then. That teamwork heads off the worst failure in home remodels: a beautiful design that can’t actually be built, or comes back 30 percent over budget once a builder prices it.
The whole process is built around one outcome: more enjoyment of the home for the people who live in it.
The Schmidt family still runs the company. Twin brothers Andrew and Matt founded it in 1996. Their brother Paul joined shortly after. Meet the AMEK team for the full leadership group.
“We completed a whole house remodel with AMEK all the while living here. The whole process went smoothly from design concept to execution of the build. First time we have ever had a positive experience with any builder or contractor!”
— Pamela S., Google Review
Frequently Asked Questions About Design-Build vs General Contractor in Minneapolis
The Models Compared
What’s the difference between a design-build firm and a general contractor?
A design-build firm handles design and construction under a single contract with a single team. A general contractor handles only construction, and the homeowner has to hire a separate architect or designer first. Design-build means one team, one point of contact, one schedule. The general contractor route means two or more contracts, with a homeowner playing the middleman.
Is a design-build firm more expensive than a general contractor in Minneapolis?
Usually no, and often it’s less. Independent architects usually charge 10 to 15 percent of build cost on a home project. Design-build folds design into the project at a lower flat rate. Add in fewer change orders and a faster schedule, and design-build typically lands at or below the traditional route on a similar Twin Cities remodel. Research from the Construction Industry Institute shows design-build projects post about 6 percent lower cost growth and run roughly 33 percent faster than design-bid-build.
Does a design-build firm still need a general contractor’s license?
Yes. A real design-build firm in Minnesota holds a state contractor’s license, general liability insurance, and workers’ comp coverage. AMEK’s been BBB-accredited since 1999 and is a member of NARI Minnesota and Housing First Minnesota.
What’s a fixed-price contract, and do design-build firms offer it?
A fixed-price contract locks in the project cost before construction begins. Most design-build firms offer one after the design phase wraps up, because they’ve already priced the work to the dollar. General contractors sometimes offer fixed prices, but more often use cost-plus contracts, where the homeowner pays for time, materials, and a markup fee.
Are design-build projects faster than the traditional model?
In most cases, yes. Design and pre-construction can overlap with a design-build firm. With a general contractor, design has to be complete before bidding starts, and bidding has to be complete before construction starts. Research from the Construction Industry Institute and the Design-Build Institute of America found design-build delivers about 33 percent faster on average, roughly two months saved on a typical six-month Minneapolis remodel.
What are the cons of design-build?
Two main ones. You can’t bid the construction phase out to multiple contractors, so you’re trusting one firm to price it fairly. And you’ve got less ability to handpick a specific architect whose style you love. For most Twin Cities remodels, the time and cost savings outweigh both of those drawbacks. For a one-of-a-kind architectural statement, the traditional route can make more sense.
Working with AMEK
What types of projects does AMEK Design + Build handle?
AMEK runs kitchen remodels, bathroom remodels, basement finishing, home additions, main-level remodels, and whole-home renovations across the Twin Cities. The sweet spot is the upper-middle to high-end of the market, where design depth and build quality both matter.
Where does AMEK serve homeowners?
AMEK commonly works the Twin Cities metro within about 30 miles of the Bloomington office. That covers Edina, Eden Prairie, Minnetonka, Wayzata, Plymouth, Orono, Bloomington, St. Louis Park, Chanhassen, and most of the surrounding suburbs. Projects beyond that radius can be considered on a case-by-case basis.
How long has AMEK been in business?
Since 1996. Andrew and Matt Schmidt founded the company at age 22. Their brother Paul joined shortly after. The firm just passed its 30-year mark and remains family-owned and family-run.
What awards has AMEK won?
Multiple NARI Contractor of the Year (CotY) awards, including honors for a Minnetonka residential interior project. Multiple Housing First Minnesota Remodeler of Merit Awards (ROMA), including a ROMA in the whole-house category for an Eagan remodel. AMEK’s also been featured in Midwest Design Magazine and on the MSP Home Tour and Twin Cities’ Remodelers Showcase home tours.
How do I know if a design-build firm is legitimate?
Look for in-house design and construction teams, not outsourced. Check for completed projects with before-and-after photos and references. Ask whether the firm offers a fixed-price contract after the design is complete. Read reviews on Google, Houzz, and the BBB. Confirm the firm is licensed and insured in Minnesota.
How do I get started with a design-build firm in the Twin Cities?
Call AMEK at (952) 888-1200 or fill out the contact form for a free consultation. The first conversation covers vision, budget, and timeline to figure out fit. If the project’s a good match, the next step is a design agreement.
Ready to Start Your Twin Cities Remodel?
The choice between design-build and general contractor comes down to one question: who owns the gap between the design idea and what actually gets built? In a design-build model, that’s one team. In a general contractor model, the gap gets handled across separate parties. The homeowner usually fills it.
For most Minneapolis remodels involving a kitchen, addition, basement, or whole-home remodel, design-build is the model that delivers predictable budgets, faster schedules, and less stress.
AMEK has run as a design-build firm in the Twin Cities since 1996, with multiple NARI CotY honors and Housing First Minnesota ROMA awards to back the work. To see what working with a true design-build team looks like, reach out to AMEK Design + Build or call (952) 888-1200 for a free consultation.
Explore AMEK’s whole home remodeling services to see how the design-build model handles the Twin Cities’ most complex projects.
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