Systems5 min read
What is an SOP, and why every contractor needs one
Standard operating procedures sound corporate and complicated. They're not. They're written-down ways of doing things, and they're the difference between a business that scales and one that stays stuck.
- Updated
- 18 Oct 2026
In short
If you read nothing else.
- 01
An SOP is a written description of how something gets done in your business.
- 02
Start with quoting, job start-up and invoicing: the places money is lost.
- 03
Write down how you actually do it, then refine it over the next few uses.
In this guide3 sections +
Standard operating procedures. The name makes people think of large corporations with compliance departments and ISO certifications. Forget that framing entirely.
An SOP is just a written description of how something gets done in your business. That's it.
Why they matter for contractors
Without documented processes, every task in your business depends on whoever knows how to do it being present and available. That person is usually you.
With SOPs, you can:
- Train new staff faster and more consistently
- Hand over tasks without them coming back half-done
- Build a business that could operate without you
The three SOPs every contractor business needs first
- 01Quote and estimation process. How do you build a quote? What information do you need? This is where most contractor businesses lose money.
- 02Job handover and start-up checklist. What needs to happen before a job starts? Materials ordered? Site visited? Safety checks done?
- 03Invoice and payment process. When does an invoice get raised? What are the payment terms? What's the follow-up process when payment is late?
How to write one
Don't overthink it. Open a document. Write down how you actually do the thing, step by step. Ask yourself: if I was away for a month and had to explain this to someone competent, what would I write?
That's your first SOP. Refine it over the next few uses. Within a few months, you'll have a library of processes that holds the knowledge of your business.
General information, not advice. This guide explains the general position for South African businesses. It is not tax, legal or accounting advice. For your specific situation, speak to your accountant, registered tax practitioner or attorney.