South Africans lose R600 million+ every year to unregistered, fly-by-night builders. Use our free 12-point checklist — answer every question and get your instant risk score before paying a single cent.
CHECK A CONTRACTOR — FREE⚠️ STOP: If your contractor asks for more than 30% upfront, refuses a written contract, or cannot show CIDB or NHBRC registration — do not pay anything until these are resolved.
These are the three official South African government databases. All free, no sign-up required. Open them in a new tab, search your contractor's name or registration number, and come back to complete the checklist below.
Check CIDB grading (1GB–9GB), active status, and project value limits. Required for contracts above R200,000.
Mandatory for all residential new builds. If your contractor isn't listed here, building a new home with them is a criminal offence under Act 95 of 1998.
Confirms the contractor is a legally registered SA company, not deregistered or dissolved. Status must show "In Business" — anything else is a red flag.
Done checking? Scroll down to complete the full 12-point risk checklist and get your contractor's safety score. ↓
Answer all 12 questions honestly based on what your contractor has shown you. Your risk score only appears once every question is answered — no peeking early.
Answer all 12 questions to unlock your risk score.
Your contractor holds a valid CIDB (Construction Industry Development Board) grading certificate. Required by law for contracts above R200,000. Ask for their CIDB number — verify free at cidb.org.za → Contractor Register. A legitimate 1GB–9GB grade will appear instantly.
Your contractor is registered with the NHBRC (National Home Builders Registration Council). Building new residential structures without NHBRC registration is a criminal offence under the Housing Consumers Protection Measures Act (Act 95 of 1998). Verify free at nhbrc.org.za → Verify a Builder.
The contractor operates as a formally registered South African company with a CIPC registration number — not just an individual trading informally. Verify free at cipc.co.za → eServices → Enterprise Portal. Status must show "In Business." A legitimate contractor shares this number without hesitation.
The contractor provides a detailed written and signed contract before any work starts or deposit changes hands. It must cover: scope of work, materials specification, milestone payment schedule, project timeline, penalty clauses for delays, dispute resolution, and a written workmanship warranty. Verbal agreements are unenforceable in South African courts.
The contractor requests no more than 20–30% upfront — the South African industry standard to cover initial material procurement. Any contractor demanding 50% or more before starting work, or requesting full payment upfront, is displaying the single most common pattern of building scams in South Africa.
The contractor has a real, findable physical business address — not just a mobile number or WhatsApp. Search their company name on Google Maps to confirm. A contractor with no fixed address cannot be tracked down if they take your money and disappear or abandon the project.
The contractor carries valid public liability insurance. Ask to see the certificate — a legitimate contractor keeps this on file and shares it without issue. Without it, you as the property owner may be held financially responsible if a worker is injured on your site during construction.
The contractor has real Google reviews spread across multiple months or years, with actual project photos and specific details. Red flags: zero reviews, all reviews posted in one week, identical wording across reviews, or no response from the owner to negative feedback. All of these suggest fake or manipulated reviews.
The contractor can show you photos or videos of recently completed projects and willingly provides past client phone numbers you can actually call. A builder who is proud of their work welcomes this step. A builder who refuses or makes excuses has something to hide.
The contractor's quote is written, signed, and itemised — breaking down labour, materials, and project phases line by line. A vague quote like "R90,000 to build the extension" creates unlimited room for disputes and overcharging. If it's not in writing and itemised, it doesn't protect you.
The contractor understands the building plan submission and permit process for your local municipality (City of Cape Town, City of Johannesburg, Tshwane, etc.) and either handles it or clearly explains what you need. Building without approved plans is illegal and can result in a demolition order from your municipality.
The contractor includes a written workmanship warranty of at least 1 year in the contract. This protects you if structural or finish defects appear after project handover. A contractor who refuses to offer any warranty has no confidence in the quality of their own work — and neither should you.
Your risk score is locked until all 12 questions are answered — 12 remaining.
This tool is a guide only. For definitive verification always check cidb.org.za, nhbrc.org.za, and cipc.co.za directly.
Every check below is completely free and can be done on your phone. There is no excuse for skipping these steps before paying any contractor in South Africa.
The CIDB registers and grades all construction contractors in South Africa. Any contractor working on projects above R200,000 must be graded. Grades run from 1GB (up to R500k) to 9GB (above R130M).
Any contractor building a new home in South Africa must be NHBRC registered by law. The NHBRC also provides a warranty scheme that protects you if a registered builder defaults or produces defective work.
Confirms the contractor's company is legally registered and actively trading in South Africa — not deregistered, wound up, or operating under a fake business name.
Reviews are one of your most powerful signals of a contractor's reliability — but only when you know how to read them beyond the star rating number.
Every building project in South Africa — from a coat of paint to a full new build — should be covered by a written, signed contract. Know what non-negotiables to look for.
Most homeowners skip references and regret it later. A 10-minute phone call with a past client can save you hundreds of thousands of rands and months of stress.
If your contractor shows any of these signs, do not transfer money or sign anything until fully resolved.
Demands 50%+ deposit upfrontIndustry standard in SA is 20–30%. Large upfront demands fund disappearing acts — the most common scam pattern.
Refuses to provide a written contract"Just trust me, we don't need paperwork" is never acceptable from a professional contractor. Walk away.
Can't show CIDB or NHBRC numberRegistered contractors display these on all documentation. Hesitation or excuses means not registered.
Quote far below all competitorsThree quotes at R200k and one at R90k is not a deal — it's a trap. Cheap work costs far more to fix or demolish.
Cash only, avoids formal invoicesLegitimate contractors invoice by EFT with formal documentation. Cash-only ops are often hiding no registration.
Pressure to decide immediately"This price expires tonight" is a manipulation tactic. Reputable contractors never create artificial urgency.
No verifiable physical addressA contractor with no fixed address cannot be held accountable once problems arise after payment.
"Don't worry about building permits"This means they plan to build illegally. Your municipality can order demolition of unpermitted structures.
Vague or verbal-only quotesVerbal agreements are nearly impossible to enforce in South African courts. If it's not in writing, it doesn't exist.
No portfolio or referencesA builder with no completed work to show and no clients you can call has no verifiable track record.
Constant surprise costs mid-projectSome variation is normal. Repeated "extras not in the quote" is a deliberate exploitation pattern common in SA.
Goes silent after deposit is paidIf communication drops off after payment, act immediately. Contact SAPS and NHBRC without delay.
A complete, ready-to-use building contract template covering every essential clause: full scope of work, itemised milestone payments, penalty clauses for delays, materials specification, dispute resolution, and workmanship warranty. Construction attorneys charge R3,000–R5,000 to draft this. It's yours completely free.
No spam ever. Used only to send the template.
The questions South African homeowners search for most before hiring a building contractor.
Go to cidb.org.za and use the Contractor Register search. Enter the contractor's company name or their CIDB registration number. A legitimate registration shows an active status and a grading from 1CE to 9CE (for civil engineering) or 1GB to 9GB (for general building). This is free, public information and takes under 2 minutes on your phone.
Yes, it is a criminal offence. Under the Housing Consumers Protection Measures Act (Act 95 of 1998), any contractor building a new home in South Africa must be NHBRC registered. Building without registration also means the homeowner loses access to the NHBRC's warranty scheme, which protects you if the builder defaults on the project. Always verify at nhbrc.org.za before allowing any residential construction to begin.
The industry standard in South Africa is 20–30% of the total project value upfront, to cover initial material procurement and project mobilisation. Reputable contractors structure remaining payments as milestones tied to specific completion stages — for example, 25% on signing, 25% after foundation, 25% after roof, 25% on final handover. Never pay more than 30% before physical work begins. Contractors demanding 50% or more upfront are displaying the most common red flag of building scams in South Africa.
A valid South African building contract must include: full contractor details including all registration numbers; detailed scope of work describing exactly what will and will not be built; materials specification with brands, grades, and quantities; a milestone-based payment schedule linked to project phases; project start and completion dates; penalty clauses for unjustified delays; a dispute resolution process; and a written workmanship warranty of at least 1 year. Never sign a contract that is vague or silent on any of these elements.
In Cape Town and Gauteng in 2025, a basic granny flat of 40m² typically costs R320,000–R500,000 at standard finishes, all-in including foundations, structure, roof, electrical, plumbing, and finishes. Mid-range finishes push costs toward R400,000–R650,000 for the same size. Any quote dramatically below R280,000 for a 40m² granny flat should be scrutinised closely — it usually signals hidden costs, substandard materials, or scope that excludes critical items like electrical, plumbing, or building plan approvals.
The CIDB grading system runs from Grade 1 to Grade 9. For general building work the designation is GB. Grade 1 (1GB) covers projects up to R500,000. Grade 2 covers up to R1.5 million. Grade 3 up to R4 million, and so on up to Grade 9 (9GB) for projects above R130 million. Always verify that your contractor's CIDB grade is appropriate for the value of your specific project. A contractor graded 1GB should not be executing a R5 million development, and a contractor showing a 1GB grade for your R2 million project has insufficient grading to legally fulfil that contract.
Yes, without exception. Under the National Building Regulations and Building Standards Act, all new structures and significant alterations to existing buildings require approved building plans and a permit from your local municipality. This applies to granny flats, room additions, garage conversions, carports above a certain footprint, and second-storey additions. Building without approved plans is illegal and can result in: demolition orders from the municipality, significant fines, difficulty obtaining a rates clearance certificate, and complications when selling your property in the future. Any contractor who tells you to "not worry about permits" is advising you to break the law.
Report to the CIDB (cidb.org.za) if they misrepresented their registration status. Report to the NHBRC (nhbrc.org.za) for illegal residential construction — they have investigative powers. Contact the National Consumer Commission at 0860 266 786 for consumer protection issues under the Consumer Protection Act. If fraud or theft is involved — especially if a deposit was taken with no work performed — open a criminal case at your nearest SAPS station. Preserve all documentation: contracts, bank statements, WhatsApp conversations, photos of the site, and all quotes and invoices. Time is critical — act immediately, do not wait.
South Africa's construction industry has a well-documented and growing problem with unregistered, fraudulent, and incompetent contractors. The NHBRC handles thousands of complaints every year from homeowners who paid deposits — often their life savings or bond drawdowns — to contractors who disappeared, produced structurally defective work, or were never legally qualified to build in the first place.
The problem is most acute in high-growth residential markets like Cape Town, the Cape Winelands, Johannesburg, Sandton, Pretoria, and Durban, where demand for new builds, granny flats, extensions, and renovations has surged far beyond the supply of properly vetted, legitimate contractors. Unregistered operators are attracted to these markets precisely because demand is high and many homeowners don't know what to check.
The three most common construction scams in South Africa: (1) Contractor takes a large deposit and disappears before work begins. (2) Contractor starts work, demands repeated additional payments, then abandons the project mid-construction with the site in disarray. (3) Contractor completes the project using substandard materials or poor workmanship, which fails structurally within months, and then cannot be found or refuses to honour any warranty.
Many South African homeowners either confuse these two regulatory bodies or assume that registration with one covers the other. They are entirely separate organisations with different mandates, different registration processes, and different legal protections for you as a homeowner.
CIDB (Construction Industry Development Board) is a government entity that grades and registers construction contractors based on their financial capacity, technical capability, and project track record. CIDB registration is required for contractors working on government contracts and larger private-sector projects above R200,000. The grading system from 1GB to 9GB indicates what project values and types a contractor is legally qualified to undertake.
NHBRC (National Home Builders Registration Council) is focused specifically on protecting consumers in residential construction. Under the Housing Consumers Protection Measures Act, any contractor building a new home in South Africa must be NHBRC registered — this is not optional, it is law. The NHBRC provides a warranty scheme that covers structural defects in the roof, foundations, and walls for a defined period after completion.
For any residential construction project in South Africa, you should be looking for a contractor who holds both registrations. A contractor who has only one — or neither — is either not legally compliant, not experienced enough, or actively hiding something.
One of the most effective ways to identify a fraudulent contractor is to understand approximate building costs before you start getting quotes. A quote dramatically below market rate almost never means a good deal — it means hidden costs, substandard materials, or an intention to abandon the project once a deposit is secured.
In Cape Town and Gauteng in 2025, residential construction costs typically range from R8,500 to R16,000 per square metre depending on finish level, site conditions, location, and project complexity. A basic 40m² granny flat all-in (foundations, structure, roof, electrical, plumbing, doors, windows, and finishes) will typically cost R320,000–R500,000 at standard finishes. A 60m² single-storey extension at mid-range finishes would typically cost R550,000–R900,000.
Practical rule of thumb: If you receive three quotes around R200,000 for a project and one quote at R90,000, do not treat that as a bargain. Request a line-by-line breakdown of the R90,000 quote and compare it item by item against the others. In most cases, critical items will be missing — often foundations, electrical, plumbing, or building plan approvals — making the true cost far higher once these are added back in. Contact Scotch Score Holdings for a free, fully itemised quote you can use as a benchmark for your project.
If you have paid a contractor who has disappeared, abandoned your project, or produced unacceptable work, act immediately. The longer you wait, the harder financial recovery becomes — especially if the contractor is actively moving funds or changing contact details.
Your first step is to document everything you have: screenshots of all WhatsApp and SMS communications, copies of any contract or quote (even if verbal discussions are documented), bank statements showing every transfer, photos of the site in its current state, and any invoices or receipts received. This documentation is essential for every avenue of complaint and legal action that follows.
Report to the NHBRC immediately if residential construction is involved — they have investigative authority and can act against both registered and formerly registered contractors. Contact the National Consumer Commission at 0860 266 786 under the Consumer Protection Act. If you believe criminal fraud has occurred — particularly where a deposit was received with no intention to perform the work — open a criminal case at your nearest SAPS station and ask for it to be categorised under fraud or theft.
For civil recovery of your money, consult a construction law attorney about your options. If the contractor is CIPC registered, you may pursue them through the courts as a legal entity. Small claims court can handle disputes up to R20,000. For larger amounts, magistrates court or high court action may be necessary, and an attorney who specialises in construction disputes will be able to advise on the fastest route to recovery.
Scotch Score Holdings is CIDB registered, NHBRC registered, and CIPC registered. We operate across Cape Town and Gauteng with a 4.9-star rating from 41 completed projects. Every project comes with a written contract and a 2-year workmanship warranty — and you can verify every registration right now.