Quick Answer: A design-build firm handles both the design and construction of a remodel under one team, with a single point of contact and one contract. A general contractor typically builds from plans you bring them (often from a separate architect or designer), meaning you manage two relationships instead of one. Design-build tends to reduce miscommunication and change orders; hiring your own architect plus a GC can offer more independent design input but requires more hands-on coordination from the homeowner.
If you’re planning a kitchen or bathroom remodel and have started researching who to hire, you’ve likely run into two very different models: design-build and design-bid-build (the traditional GC route). Understanding the difference before you sign a contract can save you months of back-and-forth and thousands of dollars in change orders.
What Is a Design-Build Firm?
A design-build firm employs (or closely partners with) both designers and construction professionals under one roof. You work with a single team from the first sketch through the final walkthrough.
How it works:
- A designer meets with you to understand your goals, budget, and style.
- The same team develops the design and a detailed cost estimate together — so the design is realistic for your budget from day one.
- Once you approve the plan, the same firm’s construction team builds it.
- You have one point of contact for the entire project, from design questions to daily construction updates.
What Is a Traditional General Contractor Model?
In the traditional model, you typically hire an architect or independent designer first to create plans, then separately hire a general contractor to bid on and build those plans.
How it works:
- You hire a designer or architect to draw up plans.
- You take those plans to one or more contractors for bids.
- You hire a contractor, who builds according to the plans provided.
- You manage the relationship between your designer and your contractor if design questions come up mid-project.
Design-Build vs. General Contractor: Side-by-Side Comparison
| Factor | Design-Build | Design-Bid-Build (Separate GC) |
| Points of contact | One team, one contract | Separate designer and contractor |
| Budget accuracy | Design is shaped around your budget from the start | Design may need revision if bids come in over budget |
| Accountability | One firm is responsible for the entire outcome | Designer and contractor can point to each other if issues arise |
| Timeline | Typically faster, since design and construction planning overlap | Often slower due to sequential design → bid → build phases |
| Homeowner involvement | Lower day-to-day coordination burden | Requires more homeowner management between two parties |
| Design flexibility | Limited to what that firm’s designers offer | Can hire any independent architect or designer you choose |
The Biggest Advantage of Design-Build: Fewer Surprises
The most common complaint homeowners have about the traditional model is discovering, after a design is finished, that it’s $30,000 over budget — forcing a redesign, a new round of bids, and a delayed start date. Because a design-build team develops the design and the estimate together, that mismatch gets caught early, not after months of planning.
When Might a Separate Architect and GC Make More Sense?
- You want to work with a specific, independent architect regardless of who builds the project.
- Your project has unusual structural or engineering complexity that calls for specialized architectural expertise beyond a standard remodel.
- You’re comfortable managing the coordination between two separate parties and want to competitively bid the construction phase independently.
What to Ask Before Hiring Either Model
Regardless of which route you choose, ask:
- Is the estimate itemized by labor and materials, or is it a single lump sum?
- Who is my single point of contact once construction begins?
- How are change orders handled if something is discovered mid-project?
- Can I see examples of completed projects similar in scope to mine?
- Is the team licensed and insured for work in my city and county?
Frequently Asked Questions
Q: Is design-build more expensive than hiring a separate contractor? A: Not typically. While service fees are structured differently, design-build often saves money overall by reducing costly redesigns, delays, and change orders that are common when a design is finalized before construction pricing is known.
Q: Do design-build firms use their own designers, or can I bring my own? A: Most design-build firms use their in-house design team as part of the integrated process. If you already have a strong relationship with an independent architect, a traditional GC model may offer more flexibility.
Q: Which model is faster? A: Design-build is usually faster because design and construction planning happen in parallel rather than in sequence, and there’s no separate bidding phase after the design is finalized.
Q: Is a design-build firm the same as a general contractor? A: Not exactly. A design-build firm typically has design professionals and construction teams working together in-house or under one contract, while a “general contractor” in the traditional sense usually just builds from plans someone else created.
Q: How do I know if a company is truly design-build or just marketing itself that way? A: Ask directly whether design and construction estimating happen together, before you commit to a final design, or whether the design is finalized first and then sent out for separate bids. A true design-build process should give you a realistic cost estimate alongside the design, not after it.
Experience the Design-Build Difference
Colorado Homes & Design operates as a full-service design-build firm, working as an integrated team with our construction partner, Earth Saving Solutions, so your design and your budget stay in sync from day one. You get one point of contact from your first consultation through your final walkthrough.
Schedule a consultation or call (303) 500-0450 to see how the design-build process works for your project.