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It’s hard to ignore AI right now, and if you’re wondering whether you can trust it and where it actually fits in your business, you’re asking the right question.

Every tradesperson knows that the right tool for the wrong job causes more problems than it solves, and AI is no different. Right now, we’re seeing building companies and trades figure out where it genuinely helps and where it can get them into trouble.

Before we get into it, one important distinction: not all AI is the same. General-purpose tools like ChatGPT or Google’s Gemini are built to answer almost anything, drawing on broad internet knowledge. That’s very different from AI built on verified, industry-specific content from people who actually know the field. When we talk about limitations in this article, we’re talking about the former, the off-the-shelf tools that plenty of people are already turning to for answers they probably shouldn’t be getting there.

The H&S reality check

General-purpose AI tools are becoming more accessible and more capable, but health and safety is an area where you need to tread carefully.

We’ve seen examples where tools like ChatGPT have given guidance that sounds completely reasonable but doesn’t reflect current UK legislation, or requirement, or fails to account for site-specific conditions. The problem is they don’t tell you when they’re uncertain, they just answer. And in health and safety, an answer that’s 90% right can still create a serious risk.

There are parts of H&S where AI might play a supporting role, helping you think through a problem or get your head around something before a proper conversation. But the moment a decision carries real consequences, that’s where current knowledge, site experience, and qualified advice matter. General AI tools can help you think. They shouldn’t be what you rely on to decide.

For anything that counts, such as compliance questions, incident response, HSE visits, or setting up a new site safely, you should talk to someone who knows current requirements inside out. That’s not a job for a tool that’s working from general information scraped from the internet.

Where we’re seeing AI make a real difference

Away from the compliance side of things, we’re increasingly seeing building companies and trades use AI in ways that genuinely save time and make their businesses run better. Running a Construction business means wearing a lot of hats,  and for most people, writing emails, putting together proposals, and creating processes are the hats that fit least comfortably. That’s where AI tools like ChatGPT or Gemini are genuinely saving time. These are the areas where companies are getting real value:

• Client communication — explaining delays, raising variations, or having a difficult conversation in writing. AI helps builders draft professional, clear emails without spending an hour trying to find the right words
• Lead follow-ups — automatically responding to enquiries that come through your website so potential clients hear back quickly, even when you’re on the tools
• Supplier correspondence — chasing late deliveries or putting a complaint in writing professionally
• Site photo organisation — some AI tools can automatically tag and sort site photos by trade or stage of build, keeping documentation tidy without the admin

None of these carries the same stakes as a safety decision. If a general AI tool gets the tone of an email slightly off, you fix it before you hit send. If it gives you incorrect guidance on fall protection requirements, the consequences are a different matter entirely.

The rule worth remembering

Use general-purpose AI where being wrong is recoverable, that’s really the only rule you need. The tradespeople getting the most out of it right now aren’t using it for everything, they’ve just worked out where it fits and where it doesn’t. That’s not a new skill for anyone who’s spent time on the tools. Know your tools, know their limits, and you’ll be fine.