Interior Design
What Turnkey Actually Covers — And What It Doesn't
Design, procurement, execution and handover under one contract — where the boundary really sits, and the questions to ask before you sign.
Turnkey gets sold as a single promise — hand over the keys, walk back into a finished home — and bought as though the word itself were the scope document. It isn’t. Turnkey is a delivery model, not a fixed list of inclusions, and two contracts both labelled “turnkey” can cover meaningfully different work. The only way to know what you’re actually buying is to read the scope line by line, because the word on the cover page won’t tell you.
What the model bundles
At its core, turnkey means one contract holds design, procurement, execution, and handover together, with one party accountable for the sequencing between them. That’s the real value: no gap between the designer finishing a drawing and a contractor pricing it differently, no separate vendor for flooring who shows up before the electrician has finished conduit runs.
Civil work, electrical and plumbing first-fix, false ceilings, flooring, painting, modular or carpentry units, and a snag-list handover typically sit inside it. The contractor or studio managing the job carries the coordination risk between trades — if the tile layer and the electrician disagree about who runs first, that’s now their problem to solve, not yours to referee from a WhatsApp group.
Where the boundary sits
The disputes start at the edges, and the edges are almost never where a client assumes. Four categories account for most of them:
- Loose furniture — sofas, dining tables, beds — is very often excluded even though the render shown at pitch stage had a sofa in it. The render is indicative; the scope line is contractual; only the scope line survives a disagreement.
- Window treatments, decor accessories, and artwork frequently sit outside the number too.
- Air conditioning is a common exclusion in a specific and confusing way: the electrical provisioning for it — a dedicated circuit, a drain point — may be included while the unit itself, and its installation, is not.
- Society-level charges — a refundable security deposit, a one-time interior fit-out fee, generator or diesel charges during the works — are usually the client’s to pay directly rather than the contractor’s, and it varies by society. A quote that doesn’t flag this leaves you finding out from the Resident Welfare Association (RWA) rather than from the contract.
None of this makes turnkey a bad model. It makes the scope document the thing that defines what you’ve bought, rather than the label on it.
What to ask before you sign
Four questions expose most of what a glossy proposal leaves vague.
First: are loose furniture, AC, and window treatments included, partially included as provisional sums, or fully excluded — in writing, not a verbal “we’ll sort it out.”
Second: who owns the approvals and NOCs? On a home fit-out that mostly means the society’s own fit-out permission and a structural sign-off for any wall removal. Fire clearance is a building-level approval rather than a per-flat one, so it usually isn’t yours to chase in an apartment — but on a commercial fit-out the fire-system work and the clearance attached to it are very much in scope, and that is where it belongs on the list. Either way, a contract silent on who owns the paperwork defaults to you chasing it mid-project.
Third: what happens to a scope change once work has started — is there a written change-order process with a price attached before the work proceeds, or does “we’ll adjust it at the end” become the answer every time something shifts.
Fourth: who is the single point of contact for defects after handover, and for how long — a turnkey contract without a stated defects-liability period leaves you negotiating goodwill rather than enforcing a term.
How it differs from hiring separately
Hiring a designer and a contractor separately isn’t automatically cheaper or worse — it’s a different risk allocation. You gain direct control over each vendor and the ability to renegotiate either one independently if the relationship isn’t working. You also become the coordination layer: when the plumber’s rough-in clashes with the false-ceiling drawing, that’s now a call you have to make, usually under time pressure, usually without the full picture either tradesperson has.
A designer working without execution authority can specify a detail perfectly and still watch it get value-engineered away on site by a contractor who never saw the drawing’s reasoning. Turnkey removes that gap by folding accountability into one party — the trade-off is that you’re relying on that one party’s scope document to actually say what you think it says, which is exactly why reading it carefully matters more here, not less, than in a split-vendor arrangement.
What good turnkey documentation looks like
A scope document worth signing itemises room by room rather than describing the project in a paragraph. It says “modular kitchen: base and wall units, laminate finish, hardware brand named, countertop material named” rather than “fully equipped modern kitchen.”
It carries a payment schedule tied to verifiable milestones — demolition and civil work complete, first-fix electrical and plumbing done, carpentry delivered to site — rather than a flat percentage split by calendar weeks, because weeks slip and milestones don’t lie about where the work stands. And it names a defects window in writing, with a single point of contact for raising a snag after handover, rather than leaving that to whichever number happens to still be answered a year later.
When turnkey earns its premium
Turnkey earns its premium when the coordination it removes was going to cost you time, stress, or money to manage yourself — which, on a fit-out with several trades to sequence against each other, it often does. It doesn’t earn that premium automatically just because the word appears on the proposal.
The studio’s own turnkey execution on Lawyer’s Office, Satya The Hive — civil work, ducting, fire systems, glass partitions, and furniture layout delivered under one contract — is the model working as intended, precisely because the scope was written down before the first wall came down, not assembled after the fact from whatever got built.
If you’re evaluating a turnkey proposal and want a second read on what the scope document commits the contractor to, our team will go through it with you line by line before you sign anything — on an office interior design fit-out or a residential one.