Renovation Contractor in Bukit Timah

Ask: who will actually be on site daily (the owner or a foreman), which parts are done by their own team versus subcontractors, how many projects they run at once, what their current lead time in Bukit Timah is, how they price variations, and what their warranty covers and for how long. The quality of the answers tells you as much as the answers themselves.

Hold back 10-15% of the contract value for surprises on a standard renovation, and 20% for older properties where opening walls tends to reveal outdated wiring, corroded pipes, or damp. Do not tell the contractor your contingency figure — it is your buffer, not extra scope budget.

A single-room refresh typically takes 1-3 weeks, a kitchen or bathroom 2-6 weeks, and a whole-home renovation 2-6 months depending on structural work and approvals. Add lead time before the start date for permits, custom cabinetry, and contractor availability — good contractors are often booked 1-3 months out.

At minimum: full scope of works, itemized price, start and completion dates, payment schedule tied to milestones, who obtains permits, how variations are priced and approved in writing, warranty terms, and how disputes are handled. If a contractor resists putting these in writing, that is the answer to whether you should hire them.

Qanvast's 2025 data puts a 3-room BTO at roughly S$36,000-S$44,000, a 4-room at S$51,000-S$62,000, and a 5-room at S$67,000-S$82,000 for full renovations. Resale flats cost more than BTOs because of hacking and rectification of older finishes.

Typical full renovations run 8-10 weeks for a 3-room flat and 10-12 weeks for a 5-room, plus permit approval time before starting. Noisy-works restrictions (weekdays 9am-5pm only) are a big reason timelines are longer than overseas equivalents.