Deposits and Payment Terms: What's Fair

Paying a deposit to a water installer is normal and reasonable — they need to procure pumps, tanks, pipework, and casing before a single hole is drilled. The problem is not deposits themselves; it is deposits that are too large, vaguely worded, or tied to nothing measurable. This guide explains what a sensible payment structure looks like, which patterns should give you pause, and what recourse you have if things go wrong.

Why installers need a deposit at all

A complete borehole system in Johannesburg typically runs between R60,000 and R100,000, with the full range spanning roughly R40,000 to R150,000 depending on depth, pump specification, and treatment requirements. Backup tank-and-pump systems typically cost R20,000–R40,000, with whole-house configurations closer to R55,000. In both cases, the installer must place materials orders before any on-site work begins. Pumps alone typically cost R15,000–R35,000 installed. Asking a contractor to front that exposure on your behalf is unreasonable, so a deposit that covers materials procurement is fair by any normal commercial standard.

What the deposit should not do is cover the installer’s running costs, wages, or overheads to the point where they have little financial reason to return and finish the job.

What a fair payment structure looks like

As a rough guide, a reasonable payment schedule for a water installation follows three stages:

| Stage | Typical share of total | Trigger || |---|---|---| | Deposit | 30–50% | Signed contract; before materials are ordered | | Progress payment | 20–30% | Confirmed materials on site, or midpoint milestone | | Final payment | 20–40% | Practical completion, system tested and running |

The exact split will vary by project size and scope. A straightforward tank-and-pump installation may only have two payments. A deep borehole with pump, pressure vessel, and filtration may have four. What matters is that every payment is tied to a specific, verifiable event — not a date, and not the installer’s say-so alone.

Confirm these terms in a written contract before paying anything. If the installer cannot produce a written scope of work and payment schedule, that is a warning sign in itself.

Payment terms that should make you cautious

The following patterns are worth treating with scepticism:

Demands for 70% or more upfront. Once an installer holds the majority of the contract value before work begins, your leverage drops sharply. Materials costs simply do not justify this level of advance payment on a residential installation.

No written contract. A verbal quote and a bank account number is not an agreement. Without a written contract, proving what was promised — and when — becomes very difficult if a dispute arises.

Vague milestone descriptions. ‘When we start drilling’ or ‘once the borehole is done’ are not sufficient. A borehole that has been drilled but not cased, equipped, or tested is not a functioning system. Progress payments should reference clearly defined, inspectable stages.

Cash-only or unusual payment instructions. Payment to a personal account rather than a registered business account, or requests to split payments across multiple recipients, are unusual in a legitimate trade context and worth querying directly.

Pressure to pay before you have received and read the contract. Urgency tactics — ‘we need to secure your slot’ or ‘materials prices go up on Friday’ — are sales pressure, not genuine procurement constraints.

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Your rights as a consumer

South African consumer protection gives homeowners meaningful recourse, though using it is easier when you have documentation. Two bodies are relevant here:

The Consumer Goods and Services Ombud (CGSO) handles complaints against suppliers of goods and services, including home improvement contractors, where the supplier is a CGSO member. Their process is free to consumers and can result in refunds or remediation orders.

The National Consumer Commission (NCC) is the statutory body that enforces the Consumer Protection Act more broadly. If an installer has taken a large deposit and then failed to deliver, a complaint to the NCC is one formal route, though resolution through this channel can take time.

Neither body can guarantee an outcome, and neither replaces a properly documented contract. The practical point is that your case is significantly stronger when you have a written agreement, proof of payment, and a clear record of what was promised versus what was delivered.

If you are in any doubt about a specific contract or feel you may have been misled, consult a legal professional rather than relying on general guidance.

How to check whether an installer is legitimate before paying

A few straightforward checks before you sign anything:

• Ask for the registered business name and company registration number. You can verify these via the CIPC (Companies and Intellectual Property Commission) website.
• Confirm VAT registration if the installer is billing VAT — unregistered businesses cannot legally charge it.
• Check for professional memberships. Bodies such as the Borehole Water Association of Southern Africa (BWA) or the Master Builders South Africa network have codes of conduct that members agree to observe.
• Ask for references from recent, comparable installations in Johannesburg. A legitimate installer will have them. Follow up on at least one.
• Check that the quote references the correct standards — for drinking-water quality, SANS 241 (2024 edition) is the applicable South African standard.

Our vetting process page at /how-we-vet/ explains specifically how WaterQuotes screens installers before they appear on our platform, including the documentation and track record checks we apply.

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What to do if a deposit dispute arises

If an installer has taken a deposit and is not delivering, act in writing immediately. Send a message (email or WhatsApp, both create a timestamped record) stating what was agreed, what the current position is, and what you are asking the installer to do and by when. Keep the tone factual rather than hostile — this record matters if you escalate.

If the installer does not respond or comply, your options include:

• Raising a complaint with the CGSO if the installer is a member
• Filing a complaint with the NCC under the Consumer Protection Act
• Pursuing the matter through the Small Claims Court for amounts up to the applicable jurisdictional limit (confirm the current limit, as it is revised periodically)
• Seeking legal advice if the amount at stake justifies it

None of these processes are quick, which is why the best outcome is a well-structured contract signed before any money changes hands. Documentation is not bureaucracy — it is the thing that protects you if the job goes wrong.