The dimensions that predict your experience
Delivery model shapes everything downstream. Design-build firms carry design and construction under one roof; general contractors coordinate trades around your plan; specialty installers excel inside their lane. None is universally better, but a mismatch, like bringing a coordination-heavy layout change to a single-trade installer, produces exactly the friction you would predict.
Wet-area experience deserves specific scrutiny because bathrooms concentrate the trades' hardest interfaces: waterproofing continuity, substrate flatness, slope, and ventilation. Ask how the candidate builds a shower, in detail, and listen for a system they can name and defend rather than a shrug toward whatever the tile setter prefers.
References and communication close the loop. Ask references the questions that matter: what went wrong and how it was handled, how change orders were priced, whether the site was kept orderly, and whether they would hire again. Then notice the candidate's own communication during the sales phase; responsiveness at its best is what you are seeing, and it only regresses from there.





