How to Check if a Contractor Is CIDB Registered in Malaysia (2026)

CIDB is the Construction Industry Development Board, the statutory regulator set up under Act 520 (the Lembaga Pembangunan Industri Pembinaan Malaysia Act 1994). Under the Act, CIDB registration is the baseline requirement for contractors carrying out construction works in Malaysia. It applies to construction work generally, rather than switching on only above some ringgit figure. What varies with project value is the grade (see below), which caps the size of job a contractor may take on; registration is what says they are recognised to do the work at all. You may see RM500,000 quoted around this topic, but that figure relates to the CIDB levy (a small percentage charged on a project's value under the Act), not to whether a contractor must be registered. Where the exact rule matters to you, don't take a contractor's word for it. Confirm on the official register.

One more thing people don't realise: CIDB registration is renewed annually, so a certificate can lapse. A contractor who was registered two years ago may not be registered today. And even a live registration only tells you the company legally exists and paid its fees. It does not tell you the work is any good. "Registered" and "reputable" are two completely different things, so don't stop at the tick, lah. Verify the registration, then check the reputation separately.

CIDB grades a contractor from G1 to G7, and the grade sets the maximum project value they are allowed to take on. For home renovation, you are almost always looking at G1 to G4 at most, and usually far lower than that.

A photo of a certificate is worthless as proof. It can be borrowed from a friend's company, downloaded, edited in a photo app, or simply belong to someone else entirely. What you actually verify is the registration number.

So ask two things: the CIDB registration number, and the registered company name exactly as it appears on the register. Write both down. That registered name is the one that has to match the name on your quotation and, later, your contract. If a contractor can rattle off the number without hesitation, good sign. If he has to "check with the office first," that already tells you something.

There are two official sources, both run by CIDB. The MyDigitalKontraktor portal is the newer, consumer-friendly one, and the CIDB CIMS (Contractor Information Management System) is the underlying registration system. On either one, you can search by company name or by registration number.

A valid result shows you the company name, the grade, the registered specialisations, and a validity date. Read that validity date carefully. A record can exist while the registration itself has already lapsed, so a record on its own is not enough. Confirm the date has not passed.

You can also start at our CIDB Verification Tool, which cross-references the register against homeowner reviews on FindContractor, then confirm on the official portal before you sign.

Once you find a valid record, three things have to line up. First, the company name on the register must match the name on your quotation. Second, the grade must be high enough for your project value, so if you are spending RM450,000, a G1 contractor is not licensed for that. Third, the specialisation on the record must actually cover the type of work you are hiring for.

Watch for a common trick: the contractor quotes you under one company name but is registered under a completely different one, often a director's other company, and then waves the "we are CIDB registered" card. Technically true for that other entity, but the company signing your contract is the one that has to be registered and accountable. If the names don't match, ask why, and get the answer in writing.

Most fake or misleading registrations give themselves away. Watch for these:

Take it seriously rather than shrugging it off. An unregistered contractor is a genuine flag, and if they told you they were registered, that claim now needs verifying on the official register before you go any further. Note that we are pointing you to verification here, not giving legal advice, so if a lot of money is riding on the job, get proper advice too.

Whatever the size of the project, you are better off with a registered contractor, and you should never lean on registration alone anyway. Check their SSM registration on the SSM e-Info portal so you know the business is real, insist on a written contract, tie payments to a milestone schedule instead of big upfront lumps, and ask for verifiable past work you can actually go and see. Our guide to a safer payment schedule walks through the milestones in detail.