A renovation company impersonator in Singapore copies a licensed firm's name, licence number or website to collect a deposit. Verify 3 things before paying any renovation company: the HDB licence number against HDB's directory, the company name on the quotation, and the payment account. This guide sets out 7 checks.
Key takeaways
- Impersonators copy a real firm's name, HDB licence number or website — the licence may be genuine, just not theirs.
- Verify the licence in HB-XX-XXXX format directly against HDB's Directory of Renovation Contractors, not a screenshot.
- Quotation, permit application and payment account must all carry one identical company name.
- Never pay a deposit above 20% to a personal bank account or in cash.
- Engaging an unlicensed contractor exposes both parties to penalties under the Housing and Development Act.
- The full verification takes about 15 minutes. Do it 2 to 3 months before key collection.
What a renovation company impersonator actually does
They do not invent a company. They borrow one. The name on the quotation is a real, licensed firm with a real reputation — the person you are dealing with simply is not that firm. By the time the deposit clears, the quotation, the phone number and the website are gone.
Why this works so well in renovation
Three conditions line up: a deposit that can run to 20% of a 5-figure contract, an unfamiliar licensing system, and a homeowner under time pressure in the 4 to 6 weeks after key collection. Remove any one and the scam becomes far harder.
Why BTO owners are targeted after key collection
Key collection is public in effect — an entire block receives keys within a few weeks, and hundreds of owners start seeking quotes simultaneously. Impersonators work that window because urgency is highest and verification discipline is lowest. If you are renovating a new flat, our BTO renovation guide covers the legitimate process end to end.
Check 1: the HDB licence number
Every contractor permitted to carry out HDB renovation works appears in HDB's Directory of Renovation Contractors, with a licence in the HB-XX-XXXX format. Search the number on HDB's website and read back the company name it returns. This step takes under 2 minutes.
Check 2: does the licence name match the quotation?
This is the check that catches impersonation and the one most homeowners skip. A genuine licence number paired with a different company name on your quotation is the signature of the scam. The number verifies. The name does not match.
Check 3: the payment account name
A licensed company collects into a corporate account in its registered name. A request to pay a personal account, a different company name, or in cash is the point to stop. There is no legitimate reason for that mismatch.
Check 4: who is filing the HDB permit?
Only a contractor in HDB's Directory of Renovation Contractors can submit a permit application, and approval takes up to 3 weeks. Ask which licence the permit will be filed under, then confirm it matches Check 1.
Check 5: BCA registration, if claimed
If the firm claims BCA registration, verify it with the Building and Construction Authority. Claims are easy to print. Registrations are searchable.
Check 6: the deposit structure
Staged payments tied to completed milestones are normal — commonly an initial deposit of 10% to 20%, then 3 or 4 progress payments released as stages complete, with a final 5% to 10% on handover. A demand for 50% or more before any work begins is about clearing funds before you verify.
Check 7: the physical trail
A real contractor has a registered address, a company number, and staff reachable tomorrow. An impersonator has one mobile number and a messaging app.
What a staged payment schedule looks like
A workable structure across a 10 to 12 week programme: deposit on signing, a payment after hacking and rough-in in week 2 or 3, another after waterproofing passes its 48-hour water test, another after tiling, and a retention of 5% to 10% released at handover. Money follows completed work, never precedes it.
Is a screenshot of a licence enough?
No. A screenshot proves only that a licence exists somewhere. Search the number yourself and compare the returned company name against every document you hold.
What if the licence number checks out?
Then check the name. A verified licence belonging to a different company than the one on your quotation is worse than no licence, because it manufactures false confidence. The number is real. The relationship is not.
What does HDB's directory tell you, and what does it not?
It confirms two things: that a licence exists, and which company holds it. It does not tell you workmanship quality, financial standing, or whether the person messaging you works there. Treat it as an identity check, not a recommendation.
How do I check the company registration?
Every Singapore-registered business has a unique entity number. Ask for it, then confirm the registered name matches the quotation, the licence record and the payment account. Four documents, one name.
What if the firm is licensed but the salesperson is not employed there?
This is the subtler version of the same problem. Ask for the quotation to be issued from a company email domain and for payment to the corporate account. If a freelance salesperson wants payment routed elsewhere, the company is not your counterparty — the individual is.
Verifying a package quote
Package pricing makes comparison easy and impersonation easier, because a headline figure invites a fast decision. Check the licence before the price. Then check what the package actually contains — our HDB renovation packages guide sets out what a real package includes.
What are the consequences of hiring an unlicensed contractor?
Engaging a contractor not listed in HDB's Directory of Renovation Contractors exposes both homeowner and contractor to penalties under the Housing and Development Act. Unauthorised works may also require reinstatement at your own cost. Confirm the current position with HDB.
Can unauthorised works affect my flat's sale?
Yes. Works carried out without the required permit may need reinstating before a sale proceeds, and the cost falls on the owner. With a minimum occupation period of 5 years on most flats, that bill can surface long after the renovation ends.
What should I do if I have already paid?
Report to the Police without delay and inform HDB that a licence may be being misused. Keep every message, quotation and transfer record. We are contractors, not legal advisers — for your rights and any recovery action, take advice from the appropriate authority rather than from a renovation firm.
What records should I keep?
Five items: the full message history, the quotation as received, the licence claim as presented, the payment record, and any photographs of the person or vehicle. Save them in original form rather than as retyped notes.
Should I tell the impersonated company?
Yes. A licensed firm whose number is being misused generally wants to know, because the reputational damage lands on them. It also creates a second record of the incident.
The 3 documents that must agree
Quotation, permit application, payment account. One name across all three. Any variation — a trading name, an abbreviation, a sister company — needs explaining before money moves.
Why "we are HDB approved" means nothing on its own
It is a claim, not a credential. The credential is a licence number you can search. A firm that resists giving you a searchable number has told you what you need to know.
What about accreditations and awards?
Verify any accreditation with the issuing body directly and treat unverifiable claims as absent. RCS's own credentials are HDB Licence HB-11-5877Z, BCA registration, PMI and BizSafe Level 3 — all verifiable.
How does this differ from a bad contractor?
A bad contractor is a workmanship and contract problem. An impersonator is a criminal one — there was never an intention to do the work. One is a dispute; the other is a police report.
Red flags in the quotation itself
Five absences to look for: no company registration number, no address, a single lump sum with no itemisation, no permit line, and no payment schedule. Our guide on how to read a renovation quotation covers what a real one contains.
Red flags in the conversation
Four signals: urgency that is not yours, pressure to decide before verifying, reluctance to meet at a registered address, and a price materially below every other quote — affordable precisely because no work is planned.
What a legitimate first meeting looks like
A site visit, questions about your flat's condition and age, a scope discussion before any figure, and a written quotation afterwards. A number quoted before anyone has seen the flat is not a quotation.
The 15-minute verification routine
Step 1, get the licence number and entity number in writing. Step 2, search the licence on HDB's directory — under 2 minutes. Step 3, compare the returned name against the quotation. Step 4, confirm the payment account name matches. Step 5, ask which licence files the permit. Under 15 minutes total, before any transfer.
Verifying before key collection
Do the checks in the 2 to 3 months before keys, when there is no time pressure. Verification under deadline is where mistakes happen, and a handover month is the worst time to be choosing a contractor.
What should appear after you engage
Within the first 2 to 3 weeks: a signed contract naming the licensed entity, a permit application filed under that licence, and a works schedule. If the permit never materialises, the licence was never theirs.
Does a lower quote always mean a scam?
No. Scope explains most price differences — an overlay quote and a hacking quote are not comparable, and the gap between them can exceed 30%. But a price far below every other quote, paired with any Check 1 to 3 failure, is a different matter entirely.
Where to read more on contractor verification
Our HDB licensed contractors guide explains the directory and licence format. The HDB approved contractor guide covers how to check. For the wider picture see our HDB renovation scam protection guide and contractor scam verification guide.
Related reading
Permits and who files them: HDB renovation permit complete guide. Choosing between an interior designer and a contractor: ID versus renovation contractor. Verifying a firm's track record: 10 best renovation contractors Singapore. Noise and working hours: HDB renovation noise rules. More in News.
Before you commit
RCS is an HDB-licensed renovation contractor (Licence HB-11-5877Z), BCA-registered, PMI and BizSafe Level 3 certified. Verify that number against HDB's directory before engaging us, exactly as you would with anyone else. Our content strategy partner is SingRank.
This article explains verification steps and general process only. It is not legal advice and does not determine liability in any specific case — report suspected offences to the Police and refer licensing questions to HDB. Scope, permits and costs vary by unit and HDB or BCA approval; confirm your own position before committing to works.