What to Expect from the Interior Design Process: A Behind-the-Scenes Guide

Hiring an interior designer for a meaningful project is one of the more opaque decisions a family can make. Unlike hiring a builder or an architect, where the deliverables are codified by decades of industry practice, interior design varies dramatically by firm. Some studios produce mood boards and call it design. Others manage projects from blueprint through reveal across two or three years. Knowing which model you are buying is the first step in being a good client.

At Emerald & Oak Design, our process is structured into six phases, each with clear deliverables, decision points, and client involvement. The guide below walks through the experience as it unfolds — not as a sales document, but as the same explanation we give every family during Discovery, so they know exactly what the next twelve to twenty-four months will look like.

Phase 1: Discovery

Discovery begins with a single conversation — typically a phone call followed by an in-person or video meeting at the studio. The purpose is not to begin design work but to determine fit: whether the scope, timeline, and investment level are the right match for both sides. We ask about how the family lives, what has worked and not worked in previous homes, what the timeline pressures are, and what the trusted construction or architectural team looks like (if one is in place). The family asks about our process, our fee structure, our recent work, and the team they would be working with. Discovery usually takes two to three weeks and ends with a written proposal that defines the scope, the design fee, and the furnishings budget. There is no obligation at this stage, and no work begins until the proposal is signed.

Phase 2: Strategy and Programming

Once the engagement is signed, the design team conducts an in-depth strategy phase: a full site visit, room-by-room programming, and a written design brief that documents how each space will be used, who uses it, and what the family wants the room to feel like. This phase produces the design north star — the document the entire team refers back to whenever a decision needs to be made. It typically takes four to six weeks and includes one or two extended working sessions with the family. The most common surprise at this stage is how much time we spend asking questions about life, rather than presenting visual options. Strategy is the foundation; visuals come later.

Phase 3: Design Development

Design development is where the work becomes visual. The team produces space plans, elevations, material palettes, lighting layouts, plumbing and fixture schedules, custom millwork drawings, and a coordinated furnishings concept for every room in scope. Clients see multiple presentation rounds — typically three — with revisions in between. This phase runs eight to sixteen weeks depending on scope. The family's role is to engage with each presentation thoughtfully, ask questions, and make decisions on the schedule the team provides. Indecision at this stage is the single largest cause of timeline slippage on luxury projects.

Phase 4: Documentation and Procurement

Once design is approved, the team produces construction documents (for new construction or renovation) and full procurement specifications. Every item is ordered, deposits are placed, and lead times are tracked in a master schedule. This phase is largely invisible to the client — the work happens in the studio and in the offices of fabricators, mills, and importers around the world. Custom furniture often carries lead times of sixteen to thirty-two weeks; imported stone can take six months. The most important thing the family can do during this phase is not to change major decisions, because changes after procurement begins are expensive and disruptive.

Phase 5: Construction Coordination

For projects involving new construction or renovation, the design team is on site regularly during construction — walking the framing with the builder, confirming rough-ins, reviewing millwork installations, approving stone slabs, and resolving the inevitable field conditions that no set of drawings can fully anticipate. Clients are typically involved in select site visits at major milestones (framing, rough-in inspection, cabinet installation, stone installation) and otherwise let the team work. The cadence is reassuring: a weekly call, monthly walkthroughs, and immediate notification when a decision needs the family's input.

Phase 6: Install and Reveal

The final phase is what families remember most. Furnishings arrive at our receiving warehouse weeks before install, are inspected and inventoried, and then delivered to the home over a concentrated installation window — typically three to seven days. The family is asked to stay elsewhere during install. On reveal day, the team styles the home down to the books on the shelves and the linens on the beds, then walks the family through the finished space room by room. The reveal is the moment the months of work become a home. It is also, by design, the moment the family fully understands what the process delivered — and why it took the time it did.