Design-build gives you one contract and one team for drawings, permits and construction. The pros are fewer handoffs, builder input before the plans are final, and one party to hold responsible. The cons are less independent oversight of the design, fewer apples-to-apples bids, and an earlier commitment to one firm. It fits most Chicago repair and renovation jobs. It fits less well when you want a design-led project with competitive bids.
The design build pros and cons come down to one trade: you swap separation for simplicity. With design-build, the same team that draws the job builds it. With the older design-bid-build approach, you hire a designer first, then collect bids from contractors. Here is how each side plays out for a Chicago owner. For the full comparison, see design-build versus design-bid-build.
The pros of design-build
- One contract, one point of responsibility. If something does not fit between the drawings and the field, there is no finger-pointing between a designer and a builder. One team owns the problem.
- The builder reads the drawings early. A contractor who is in the room while the plans are drawn catches things that are hard to build, hard to permit, or likely to surprise you once a wall is open. On older Chicago buildings that matters, because what is behind the plaster rarely matches what the old drawings say.
- Fewer handoffs. Scope, drawings, permit and construction move forward together instead of waiting on each other.
- Easier coordination with the City. One team can follow the permit from submission through inspections.
- Simpler for owners who do not want to manage several firms. You answer to one project lead, not three companies.
The cons, stated honestly
- Less independent oversight of the design. In design-bid-build, the architect works for you and reviews the contractor's work. In design-build, the people drawing and the people building share a team. You need to trust the firm, and ask who the licensed professional is.
- Fewer apples-to-apples bids. Competitive bids on one set of drawings make comparing easy. Design-build proposals often differ in scope, so you compare teams and approach, not just a number.
- Earlier commitment. You pick the team before the design is fixed. If the relationship sours mid-design, switching costs you time.
- Not every firm is good at both halves. Some design-build teams are strong builders and thin on design, or the reverse. Ask who prepares the drawings.
Whatever the delivery method, the City sets who may prepare plans. A plan-based permit requires plans prepared by an Illinois-licensed architect or engineer, and under Self-Cert that professional seals the drawings and takes responsibility for code compliance. Design-build does not remove that rule. Akats coordinates drawings with licensed design professionals. We are not a substitute for one.
Fixed price or cost plus, and when design-build is the wrong call
Design-build contracts usually come in two shapes. A fixed price sets one number for a defined scope, so the scope has to be clear before you sign. Cost plus bills the actual cost of the work plus an agreed fee, which gives flexibility when the scope is uncertain but puts more of the cost risk on you. Which fits depends on how well the building is understood. Ask any firm to explain how changes are priced in writing, and see how to choose a design-build firm.
Design-build is the wrong fit when you want an architect with a strong design identity directing the work, when you want to bid the same drawings to several contractors, or when a lender or agency requires an independent designer. For most repairs and renovations on Chicago two-flats, bungalows and greystones, one team is usually the simpler path. Our design-build guide covers how it works, and our design-build team can tell you honestly whether your job fits.
Common questions
For most repair and renovation jobs, usually yes, because one team handles drawings, permit and construction and one party answers for the result. It is less suited to design-led projects or owners who want competitive bids on a fixed set of drawings.
Less independent oversight. The designer and builder share a team, so you rely on that firm's honesty and process. Ask who the licensed architect or engineer is, how changes are priced in writing, and what you will see before work starts.
Sources
- City of Chicago: Guide to Building Permits: When Is a Licensed Architect or Engineer Required?
- City of Chicago, Department of Buildings: Self-Certified Permit Application Program
Facts last checked: October 7, 2026.
This article explains general rules and common situations in Chicago. It is not legal advice, and City rules change. For a specific property, check with the Chicago Department of Buildings or a licensed professional.