A professional post-renovation inspection in Singapore typically runs between a few hundred dollars and just over a thousand, depending on home size, the scope of trades covered, and whether the inspector is an independent professional or part of a contractor's after-sales package. For most HDB and condo owners, that fee sits well below the cost of a single waterproofing rectification, a cracked tile replacement across an entire bathroom floor, or a poorly finished wardrobe that needs to be dismantled and rebuilt. The question worth asking is not whether you can afford an inspection, it is whether you can afford to skip one.

Quick answer: For a 4-room HDB (~90 sqm), an independent post-renovation inspection typically costs somewhere in the low-to-mid hundreds of dollars. Larger homes, more trades, and specialist assessments (waterproofing tests, electrical checks) push that number higher. Book it before furniture arrives so every surface and floor joint is visible and accessible.
What a Post-Renovation Inspection Actually Covers
Most inspections work through a structured checklist: walls and ceilings (hollowness, hairline cracks, paint adhesion), floor tiles (hollow spots, lippage, grout integrity), wet areas (waterproofing, silicone sealing, drainage fall), carpentry (alignment, soft-close mechanisms, edge banding), and electrical and plumbing points (socket heights, switch alignment, tap pressure, drainage speed). Some inspectors also check window seals and aluminium framing, particularly relevant in Singapore where humidity sits around 70-85% year-round and a poorly sealed window frame can drive moisture into the wall cavity over months.
What they are less likely to cover, and what buyers often assume is included: structural assessments, air-conditioning commissioning, furniture levelling, and appliance testing. Those are separate scopes and separate fees. Confirm what is in writing before you book.
What Post-Renovation Inspection Typically Costs
Pricing in Singapore generally tracks two variables: floor area and scope of trades inspected. A basic visual and tap-test inspection for a smaller flat will cost less than a full wet-area test with moisture meter readings for a larger condo. Broadly, you are looking at entry-level fees for straightforward smaller homes, mid-range fees for a standard 4- or 5-room HDB (~90-110 sqm) with full carpentry and wet-area coverage, and premium fees for larger condos or homes requiring specialist equipment.
Some renovation contractors include a defects liability walkthrough as part of their contract, which is not the same thing. A contractor-led walkthrough uses the contractor's own eyes on the contractor's own work. An independent inspector has no financial interest in the outcome, which changes what they look for and what they are willing to write down.
Third-party inspection firms tend to charge by the hour, by flat size, or by a flat fee per trade inspected. If a quote looks unusually low, check whether wet-area waterproofing testing is included or whether the report is a written one with photographic evidence. A verbal walkthrough is worth much less than a timestamped PDF you can take to your contractor.
What Drives the Price Up (and What You Can Negotiate)
Several factors push an inspection fee toward the higher end:
- Larger floor area. More tiles to tap, more carpentry panels to check, more sockets to test.
- Multiple wet areas. Bathrooms, kitchen, utility, each requires time and, for thorough checks, a water ponding test or moisture reading.
- Specialist trades. Electrical testing to Singapore wiring standards, or a structural check on hack-and-rebuild walls, carries a separate professional fee.
- Report format. A detailed written report with photographs costs more than a verbal summary. It is worth paying for, because that report is your evidence if a contractor disputes a defect claim.
- Timing. Booking an inspection on very short notice, or in the weeks right after a holiday period when renovation completions cluster, can attract a premium.
What you can sometimes negotiate: bundled inspections covering multiple trades at a package rate, or a re-inspection fee waiver if defects are found and the contractor rectifies within an agreed timeline. Ask upfront.
The Right Time to Book: Before Furniture, Not After
This is where many homeowners cost themselves real money. The instinct, understandably, is to get furniture in as soon as the renovation is done, especially after weeks of delays and dust. But once your sofa is in place against the feature wall, the floor tiles beneath it are invisible. Once the bed frame is assembled, the laminate floor along that run cannot be properly tapped for hollowness.
A bed frame and mattress typically add around 10-15 cm of width beyond the mattress size; even a standard queen setup occupies a substantial portion of a bedroom wall-to-wall. The walking clearances around a bed (roughly 60 cm on the sides and 70 cm at the foot) mean that in a typical HDB bedroom there is genuinely little floor left to inspect once furniture is positioned. Book the inspection first.
There is also a practical sequencing argument: if the inspector finds a hollow tile run or a waterproofing failure in the bathroom, rectification work will be dusty, wet, or both. You do not want your new bedroom furniture absorbing construction dust or being moved out of the way while workers regrout the floor. The inspection buys you a clean handover point, the moment you can say the structure is sound and it is time to layer in everything that makes the space liveable.
DIY Snag Check vs. Professional Inspection: An Honest Split

You can catch a lot yourself. A coin tap on floor tiles reveals hollow spots. A straight edge against walls shows bowing. Running taps and checking drain speed takes minutes. Pulling cabinet doors and checking soft-close mechanisms is straightforward. For a confident homeowner with time, a thorough DIY snag walk will surface the obvious issues.
What it misses is the category that matters most financially: the things you cannot see or hear. A waterproofing membrane that was applied too thinly will not leak for six to twelve months, until it does, through your neighbour's ceiling. An underspecified junction box hidden behind a carpentry panel poses a risk that a visual check cannot catch. Hairline cracks in screeding that look cosmetic but indicate a substrate problem are easy to miss without knowing what to look for.
Professional inspectors catch cosmetic issues too, of course. But their value is concentrated in the invisible ones, the early-stage problems that, identified now, cost hundreds to fix, and identified after they fail, cost far more. That is the fee you are actually paying for, not the snag list you already assembled yourself.
How to Use the Inspection Report
A well-formatted inspection report should list each defect with a photograph, a location reference (room, wall, distance from a corner), a severity classification, and a recommended remediation. When you bring this to your renovation contractor, frame the conversation around the defects liability period specified in your contract, most reputable firms include one, and the report gives you a documented basis for requesting rectification at no additional cost.
For BTO owners, there is a separate HDB defects liability process for structural and waterproofing issues. An independent inspection report does not replace that process but it strengthens your case by establishing a documented baseline before the official handover period closes. Check HDB's current guidelines for the correct submission process and timelines, these details change and the official source is the one to trust.
Once defects are cleared and rectified, the report also serves a different purpose: it is a record that the home was inspected and signed off at a specific point. Useful if you sell, rent, or renovate again later.
The Smarter Budget Framing
Think of the inspection fee as part of the renovation budget, not an add-on after it. If you have spent a significant sum on materials, labour and carpentry, a few hundred dollars to verify that spend is protected is not an optional extra. It is the last line of quality control in a process that involves multiple subcontractors, multiple trades and a deadline that usually moved at least once.
Once that sign-off is done, the reward is genuine: a blank, verified space ready to furnish properly. Browse the living room furniture range with actual floor measurements in hand, knowing the tiles underneath are solid and the walls are ready to take weight. That sequence (inspect, clear, furnish) is the one that tends not to produce regrets.
For the longer view on furnishing every room after the inspection clears, the full home furniture range is a useful starting point to scope what each space needs.
Frequently Asked Questions
Is a post-renovation inspection compulsory in Singapore?
No, it is not legally required. For BTO flats, HDB runs its own defects liability process, but that covers structural and waterproofing issues under the developer's scope, not the renovation work your own contractor did. An independent inspection of your renovation is entirely voluntary but practically worthwhile, especially if significant wet works or hacking was involved.
How long does a post-renovation inspection take?
For a typical 3- or 4-room HDB, most independent inspectors complete the physical walkthrough in two to three hours. Larger homes or those with multiple wet areas and extensive carpentry will take longer. Allow time after the visit for the inspector to compile a written report, which typically arrives within a day or two.
Can I request a re-inspection if defects are found?
Yes, and it is worth clarifying this before you book. Many inspection firms charge a separate fee for re-inspection visits once defects have been rectified. Some offer a discounted rate or include one re-inspection in the original package. Confirm in writing, and make sure your renovation contractor understands that a follow-up visit is part of the process.
Does a post-renovation inspection cover furniture and appliances?
Generally no. Standard inspection scopes cover the renovation works: tiles, walls, wet areas, built-in carpentry, electrical sockets, plumbing points. Loose furniture, appliances, and air-conditioning systems are separate. If you want appliances or an aircon system checked, ask specifically and confirm whether it is included or carries an additional fee.
What should I do if my contractor disputes the inspection findings?
Lead with the written report and photographs rather than a verbal account. Reference the defects liability clause in your renovation contract and the timeline it specifies. If the contractor remains unresponsive, the Consumers Association of Singapore (CASE) and the Building and Construction Authority (BCA) both have processes for disputes involving renovation contractors. Check their current websites for the applicable steps.
The Clear Handover Point
A post-renovation inspection is not a luxury for people who over-plan things. It is the moment the renovation formally ends and the home begins, a documented confirmation that what was built will hold. The fee, relative to what it protects, is almost always the best-value line item in the entire renovation budget. Book it before the furniture truck arrives, use the report to close out defects, and then furnish on a foundation you have actually verified.
Megafurniture has brought a growing share of its furniture range in-house, designing and producing more of it at two factories it owns in Batu Pahat, Malaysia and Foshan, China, then quality-checking, delivering and assembling the pieces in Singapore. The same discipline that goes into making furniture well is the reason we recommend putting it into a home that has been properly checked first.