Which arrangement suits your project?
Choose according to the work and coordination you need. A design-only service supplies agreed planning deliverables. A turnkey provider coordinates the execution scope it has accepted. A carpenter builds the agreed joinery and may take additional responsibilities only if expressly appointed.
These arrangements can be combined. A designer and carpenter can work together, but the handover and technical responsibilities need to be defined.
| Responsibility | Design-only plus execution team | Turnkey provider | Carpenter-led work |
|---|---|---|---|
| Design | Appointed designer's scope | Provider's agreed design scope | Homeowner, designer or carpenter as agreed |
| Materials and fabrication | Separately appointed vendor | Included contracted work | Carpenter's agreed scope |
| Other trades | Homeowner or appointed coordinator | Trades covered by the contract | Separate unless expressly included |
| Site measurement | Confirm the appointed person | Confirm within provider scope | Confirm with carpenter and other trades |
| Supervision | Separate appointment where required | Confirm actual coverage | Not automatically whole-project supervision |
Compare complete costs
Use one common scope with defined dimensions, materials, fittings and work. Include planning, materials, labour, other trades, logistics, applicable taxes and separately charged coordination.
Here is a fictional arithmetic example for the same limited joinery and lighting scope. Assume all amounts are tax-inclusive, equivalent specifications have been confirmed and there are no unpriced exclusions. The figures are not market prices or evidence that one route is cheaper.
| Budget component | Design-only plus contractor | Turnkey | Carpenter plus separate trades |
|---|---|---|---|
| Planning allowance | ₹20,000 | Included in combined offer | ₹20,000 |
| Specified joinery and installation | ₹3,50,000 | Included in combined offer | ₹3,40,000 |
| Agreed lighting work | ₹30,000 | Included in combined offer | ₹30,000 |
| Delivery and handling | ₹10,000 | Included in combined offer | ₹10,000 |
| Separately appointed coordination | ₹20,000 | Included in combined offer | ₹30,000 |
| Combined turnkey offer | Not applicable | ₹4,30,000 | Not applicable |
| Total | ₹4,30,000 | ₹4,30,000 | ₹4,30,000 |
Equivalent totals can conceal different responsibilities and working arrangements. Ask who resolves design questions, checks the work and handles changes. A common budget does not make workmanship or service identical.
When design-only may fit
You have a trusted execution team, want to compare vendor prices or prefer to choose purchases independently. Confirm that the planning documents are sufficient for the work and appoint any additional technical or site support needed.
Read what your carpenter needs beyond a render.
When turnkey may fit
You want a central provider to coordinate several contracted activities. Check exclusions, subcontractor responsibilities, approval stages and reporting. The word “turnkey” does not establish that every purchase or trade is covered.
When a carpenter may fit
You need specified furniture or joinery and can organise the remaining design and trades. Establish whether the quotation is labour-only or includes materials, fabrication and installation.
Frequently asked questions
Is a carpenter always cheaper?
No. Compare complete equivalent scope, including separate planning and coordination.
Can I use an external design with a turnkey provider?
Ask before booking. Acceptance depends on the provider's systems and agreement.
How do I decide between quotations?
Compare scope and responsibilities using our quotation checklist, then assess capability and service alongside price.
Plan your room before committing to the build
Houspire offers personalised room visualisation from ₹499 plus GST. For each selected room, the core service provides one photorealistic view showing up to three walls. An itemised material budget and vendor direction are available within the package at no extra charge; select the options you want.
The standard 72-hour design timeline starts after you submit your questionnaire. If you choose a designer call, confirm the applicable start point when booking. Your contractor's construction, materials and installation charges are separate. Confirm any additional drawings or execution support before ordering them.
See room pricing · View the sample-report page
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