How to spot a cowboy builder
The warning signs that a building job is about to go wrong. A plain-English list of cowboy builder red flags every homeowner should know before letting anyone start work. From a bricklayer with 22 years on the tools.

Most tradespeople are honest, hard-working and take real pride in the job. But the few that aren’t can cost you thousands and a lot of stress. The good news: cowboys nearly always give themselves away early, if you know the signs. Here are the red flags to watch for before you let anyone start.
1. They won’t put anything in writing
A proper tradesperson gives you a clear written quote: the work, the materials, the price. If someone dodges putting it on paper and wants to keep it all “on a handshake”, that’s the biggest warning sign there is. No paperwork means no accountability.
2. They pressure you to decide right now
“I can only do this price today” or “I’ve got a gap this week, you need to commit now.” High-pressure tactics are designed to stop you thinking, comparing or checking them out. Anyone rushing you into a decision doesn’t want you looking too closely.
3. They want a large sum up front, in cash
A reasonable deposit for materials can be normal. Demanding a big chunk of the total before any work is done, especially cash only with no receipt, is not. It leaves you exposed, and cash-only with no paper trail is often about avoiding accountability.
4. The price is too good to be true
If one quote is dramatically cheaper than everyone else’s, ask yourself how. It usually means cheaper materials, corners cut or a job that isn’t finished properly. A “bargain” that has to be redone costs far more than doing it right the first time.
5. You can’t pin down who they actually are
No proper business details, no fixed contact, a reluctance to give an address, a phone that’s always off. If you’d struggle to find them again once they’ve got your money, that’s a problem. Trustworthy trades are easy to find and easy to reach.
6. They won’t show you past work or references
Good tradespeople are proud of what they’ve built and glad to show it. Vague answers, no photos of real jobs, or “I can’t give you references” should make you think twice. If there’s nothing to show, there may be a reason.
The simplest protection of all
Hire through a place where reputation is earned from other trades on real jobs. On Hard Hat Way, trades rate trades on the quality of the work they actually post, so the corner-cutters can’t buy their way to looking trustworthy. You see who genuinely stands up among their peers before you choose.
None of this means being paranoid. The vast majority of trades are exactly who they say they are. It just means slowing down for five minutes, getting it in writing and choosing someone whose reputation you can actually trust. Do that and you’ll almost always be fine.