Design-Build vs Separate Designers and Contractors: Which Is Better?

The Design-Build Decision

Should you hire a designer to create plans, then bid those plans to contractors? Or should you hire a design-build firm that handles both? There's no universally right answer, but I can help you understand which approach fits your situation.

How Each Model Works

Separate Design and Construction

You hire a landscape architect or designer to create complete plans. Those plans become bid documents that you send to multiple contractors. You compare bids and hire the best value.

Pros:

• Independent design not influenced by construction company
• Competitive bidding may yield lower prices
• Designer advocates for you during construction
• More options for who builds your project

Cons:

• Designer may not know current construction costs
• Designs sometimes aren't buildable as drawn
• You manage two separate relationships
• Finger-pointing when problems arise ('that's a design issue' vs 'that's a construction issue')

Design-Build Model

One company handles both design and construction. Design accounts for construction realities from day one. Single point of responsibility throughout the project.

Pros:

• Design informed by construction expertise
• Single point of responsibility (no finger-pointing)
• Often faster overall timeline
• Changes during design are easier to cost accurately
• Design fees often credited toward construction

Cons:

• No competitive bidding on construction
• You're committing to one company early
• Design may be influenced by what's easy to build
• Less independent oversight

My Honest Assessment

As a design-build company, I'm obviously biased. But here's my honest take:

For simple projects (new patio, basic landscaping, straightforward pool), either approach works. Separate design might save money through competitive bidding.

For complex projects (hillside pools, full outdoor living spaces, multiple features), design-build is usually better. The coordination advantages outweigh the competitive bidding benefits.

Questions to Consider

• How complex is your project? (Complex = design-build advantage)
• How important is competitive bidding? (Important = separate design)
• Do you want to manage two relationships? (No = design-build)
• Is your budget fixed or flexible? (Fixed = design-build better at managing to budget)
• How involved do you want to be? (Less involved = design-build)

Hybrid Approaches

Some people hire an independent designer for initial concepts, then transition to design-build for final design and construction. This gives you an independent perspective early while benefiting from integrated execution later.

Another option: hire a designer, get bids, but have the designer review the winning contractor's interpretation of the plans before signing.

How Moda Works

We're a design-build firm. Here's how our process works:

1. Free initial consultation to understand your vision
2. Design proposal with fee (credited 100% toward construction)
3. Full 3D design with detailed specifications
4. Construction proposal based on actual design
5. Build with consistent communication throughout
6. Final walkthrough and warranty

If you complete design and decide not to build with us, you keep the plans. We want clients who choose us because we're the best fit, not because they're locked in.

Having one team from design through construction meant no surprises. Everything was coordinated. — Lauren B.