What design-build means
In design-build, one contract covers design and construction. The designers and the builder work as a single team from the first conversation, so there is one party accountable for the result.
The alternative is design-bid-build. You hire an architect, the architect completes the drawings, and then contractors bid on them. That path works, but price feedback arrives only after the design is finished, which is the most expensive time to discover a design is over budget.
Design-build vs. design-bid-build
The main difference is when construction cost enters the conversation.
- Budget: design-build prices the design as it develops; design-bid-build learns the price after drawings are done
- Accountability: one team versus separate contracts with the designer and the builder
- Schedule: design-build can order long-lead items and start permitting earlier
- Choice: design-bid-build lets you pick the architect and contractor separately
Already have an architect?
We also build from drawings an architect has already prepared. In that case we can join before the drawings are final to price the design, flag constructability issues, and help keep it within budget.
Either way you get a clear price and schedule before construction starts.
How a design-build project runs
Design-build follows the same four steps as every SAS project, with design folded into the planning step.
- Consult: we walk the site, listen to how you want to live, and write down what is in this job
- Plan: design and drawings developed alongside pricing, then a schedule and a clear price before anyone starts
- Build: one crew, weekly updates and photos, and every change gets a written yes first
- Deliver: a walkthrough, a punch list, and we stand behind the work
Where design-build helps most
Design-build is most useful on projects where the site, the existing structure, or the budget will shape the design: remodels of older homes, additions, hillside lots, and custom homes with a firm budget.
It is also the simplest path for homeowners who want one point of contact instead of managing a designer and a builder separately.
Frequently asked questions
What is the difference between design-build and design-bid-build?
In design-build, one team designs and builds under a single contract, and construction pricing informs the design as it develops. In design-bid-build, an architect completes the drawings first and contractors bid afterward, so the price is known only once the design is finished. Design-build puts accountability in one place; design-bid-build lets you choose designer and builder separately.
Is design-build more expensive?
Not inherently. Design-build often avoids the cost of redesigning a project that bids over budget, because pricing is part of the design process from the start. The total cost still depends on the site, the size, and the finishes you choose.
Can you build from my architect’s plans?
Yes. We build from drawings an architect has already prepared, and we can join before they are final to price the design and flag constructability issues. Either way you get a clear price and schedule before construction starts.
Do you design-build remodels or only new homes?
Both. Design-build works for custom homes, whole-house remodels, additions, kitchens, and baths. It is especially useful on remodels, where the existing structure shapes what the design can do.
Is SAS Builds licensed?
Yes. SAS Builds holds California contractor License #1073990, issued by the Contractors State License Board. You can verify it for free at cslb.ca.gov.
