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PRDT AI Quotation Comparison
Before choosing the cheapest renovation quotation, check what may be missing.
Renovation quotations are often structured differently. A lower total may exclude electrical work, plumbing, haulage, internal carpentry finishes, materials or other important items. Upload your quotations and receive a clearer side-by-side comparison.
AI-assisted. Human-reviewed by PRDT. No obligation.
- AI-Assisted
- Human-Reviewed by PRDT
- Neutral Document Comparison
- No Obligation
- Singapore Renovation Context
- Private File Uploads
Still planning your scope? Start with the Renovation Check →
Why totals mislead
Why renovation quotations are hard to compare
Two quotations with very different totals may not cover the same work. Common reasons documents differ:
- Different measurements
- Different material specifications
- Items grouped as lump sums
- Missing or excluded works
- Provisional sums
- GST differences
- Different payment schedules
- Different warranty terms
- Vague wording
- Incomplete electrical or plumbing scope
The deliverable
What the comparison report covers
Is this you?
Who this is for
This service is useful if you:
- Has received two or more renovation quotations
- Is unsure why quotation totals differ
- Is worried about hidden cost
- Wants to identify missing items
- Wants to understand payment terms
- Is comparing HDB or condo renovation packages
- Wants a clearer discussion before choosing a contractor
Please note
This comparison reviews the contents of the uploaded documents. It does not determine contractor quality, workmanship, trustworthiness, legal compliance or final project outcome.
Free document comparison
Do not compare renovation quotations by total price alone.
Upload two or three quotations and PRDT will help you compare the scope, materials, exclusions, payment terms and possible missing items.
AI-assisted. Human-reviewed by PRDT. No obligation.