One roof, from first sketch to the final walkthrough.

Design-build is a project-delivery method where one company handles both the design (architecture and engineering) and the construction under a single contract. Instead of hiring an architect and a contractor separately and managing the handoff yourself, you work with one point of accountability from the first concept through the final walkthrough.

Design-bid-build is the traditional, sequential path — you design a project fully, put it out to bid, then build it. Design-build overlaps those phases under one roof and one contract. The payoff is a budget that's known before you break ground, faster timelines, fewer change orders, and a single point of responsibility instead of an architect and a builder pointing at each other.

It's usually more predictable, which is what saves money. Because a builder prices the design as it's drawn, you avoid the classic surprise where bids come back over budget after months of design. Industry research (DBIA) shows design-build projects average roughly 3.8% less cost growth and about 6% fewer change orders than design-bid-build.

Yes — typically meaningfully faster, because design and construction overlap instead of running back-to-back. Permitting and long-lead material orders can begin while the design is being finalized. Studies have measured design-build delivering on a substantially faster schedule than the traditional design-bid-build path.

Yes. Avorino is a fully licensed Orange County design-build company (California State License Board #1107538) carrying architecture, structural engineering, Title 24, permitting, and construction in-house — a single point of accountability from first sketch to final inspection.

Custom homes, ADUs, additions and second stories, whole-home and kitchen/bath renovations, and commercial tenant improvements — across all of Orange County. The same one-team model carries each from concept to keys.