Why Reading Your Quotation Carefully Matters
A renovation quotation is not just a price list — it’s the foundation of your entire project. What’s included (and what’s not) determines your final cost, the quality of materials used, and what recourse you have if something goes wrong. Many renovation disputes in Singapore arise from misunderstandings about scope — things homeowners assumed were included that weren’t. Here’s how to read a renovation quotation like a professional.
The Structure of a Typical Singapore Renovation Quotation
A well-structured renovation quotation should be broken down by trade or area, with line items for each type of work. The major sections typically include:
- Hacking works: Itemised by what is being hacked (floor tiles, wall tiles, partitions)
- Masonry / plastering: Wall repair, screeding, new partitions
- Waterproofing: Bathroom floor and wall, wet kitchen areas
- Tiling: Floor and wall tiles by area (sqft), including tile supply cost or “supply by owner”
- Carpentry: Each carpentry item listed separately (kitchen cabinet, wardrobe, TV console, etc.)
- Electrical works: Number of points, wiring length, DB upgrades
- Plumbing: Pipe routes, fixture installation
- Painting: Number of coats, area, brand of paint
- False ceiling: Area, type of board
- Miscellaneous / preliminaries: Debris disposal, permit application, protection works
If a quotation you receive lacks this level of detail — if it simply says “bathroom renovation: $6,000” with no breakdown — ask for more specifics before signing anything. Our guide on choosing the right renovation contractor covers what to demand from any contractor.
Key Terms to Understand
“Supply and Install” vs. “Install Only”: “Supply and install” means the contractor provides and installs the material. “Install only” or “lay only” means you supply the material (e.g., tiles you’ve purchased separately) and the contractor installs it. The price is lower, but you bear the risk of incorrect quantities or damaged materials.
“Allow” vs. “PC Sum”: A “PC Sum” (Prime Cost Sum) is a provisional budget for items not yet fully specified (e.g., “PC Sum for tiles: $5 psf”). If you choose tiles that cost more, the difference is charged additionally. Know your PC Sums and plan within them.
“Exclude GST” vs. “Inclusive of GST”: Always verify whether quoted prices include 9% GST. A quotation that looks cheaper may have GST added at the end.
Exclusions list: Reputable contractors clearly state what is NOT included (e.g., “excludes furniture, curtains, loose fixtures, appliances”). Read the exclusions carefully.
Red Flags in a Renovation Quotation
- No line-item breakdown — just a total sum
- PC Sums that are unusually low (e.g., tiles budgeted at $1 psf when market rate is $3–$8 psf)
- No exclusions list
- No payment milestones — just a lump sum or full upfront payment required
- Vague descriptions like “kitchen works” with no detail
- No mention of permit costs or debris disposal
Payment Terms: What’s Fair?
Legitimate renovation payment schedules tie payments to completion milestones:
- 10–20% deposit upon signing
- 20–30% after hacking and wet works completion
- 20–30% after carpentry installation
- 15–20% after painting and final finishing
- 10% retention upon handover and defect resolution
Be very wary of contractors who demand 50%+ upfront. This is one of the most common warning signs of a fly-by-night operator. The CaseTrust accreditation list is a helpful resource for verifying whether your contractor meets consumer protection standards.
Always Compare at Least Three Quotes
Compare a minimum of three quotations before committing. Use the same scope of works for each to ensure a fair comparison. If one quote is significantly cheaper, ask why — is it a lower material grade? Thinner waterproofing membrane? Fewer coats of paint? Savings in the wrong areas cost you more in the long run. Read our renovation cost-saving guide for smart ways to reduce costs without reducing quality.
Work With a Contractor Who Makes It Simple
Empire Works provides fully transparent, itemised quotations — no hidden costs, no surprise additions. We walk every client through their quotation line by line before signing. Request a free quotation today and experience the Empire Works difference. Our 157+ homeowner reviews speak for themselves.
