Most homeowners read a renovation quotation looking for the total, not realising that the total is the least useful number on the page. What protects you is everything around it: which trades are itemised, which costs are quietly absent, how the payments are staged, and what happens if something fails after handover.
Knowing what a renovation contract should include matters more than the price at the bottom. A renovation contract in Singapore is a legal document, and a firm’s honesty shows up in its fine print. These five red flags are the ones worth catching before you sign.
1: A Lump Sum With No Line-Item Breakdown
A quote that states one price for a ‘full home package’ without itemising trades, materials, brands and quantities is built to obscure what actually goes into a HDB renovation package. A clean renovation quotation template will always break costs down line by line.
Without an itemised breakdown, that single quotation gives the contractor room to argue a scope was never agreed when a dispute arises, then bill you the difference as an extra. Always insist on a fully itemised contract with each trade priced separately, materials and brands named, and quantities listed.
2: Hacking, Debris Disposal and Haulage Are Missing
In older resale flats, hacking and demolition generate debris that must be removed through licensed waste haulers, and this cost is often missing from an attractive headline quote. By the time the old kitchen is demolished and stopping work mid-hack isn’t an option, you are in no position to refuse the extra haulage fee.
Search the renovation contract for hacking, debris disposal and haulage line items before signing, and request them in writing if absent.
3: A Large Upfront Deposit in the Payment Schedule
A contractor asking for 50% or more before materials arrive or work begins is a warning sign. A responsible payment schedule is milestone-linked: a modest booking deposit on signing, then staged payments tied to completed hacking, wet works and carpentry delivery, with a final retention sum released only after defects are cleared at handover.
Walk away from any renovation firm in Singapore that cannot structure payment this way, or that pressures you to pay the bulk upfront.
4: No Mention of Permits or Authority Submissions
A professional quotation for a renovation should state that HDB permit applications, authority liaison and any required PE endorsements are part of the scope. A quote that’s silent on permits suggests the contractor either intends to carry out unpermitted works or expects you to handle submissions alone.
Remember, the liability for unpermitted works in an HDB flat falls on the flat owner, which makes this omission a costly one to read past.
5: No Warranty Clause or Defects Liability Period
A standard warranty should cover workmanship defects, typically between one and two years. A quote with no warranty terms or vague ones with no stated scope or duration leaves you with no written recourse when cracks, delamination or leaks appear after handover.
Have the warranty written into the contract: what’s covered, for how long and how the rectification process will go. For wet works in particular, confirm the warranty accounts for the water ponding test that verifies your bathroom waterproofing before tiling begins.
Get Your Renovation Questions Answered with Speedy Decor
A renovation quotation is a legal document, and reading it critically is your best protection against budget blowouts, disputes and outright scams. Speedy Decor provides fully itemised quotations, clearly staged payment milestones, and written workmanship warranties as standard for all our projects.
Contact us today for a quote you can actually trust, or visit our renovation firm in Singapore to see how we work.