AI Is No Substitute for CPD and Experience on Site
AI is no substitute for CPD, and it cannot replace the experience that comes from seeing real properties. If you are unsure what you are looking at on site, a chatbot or an image search is the wrong place to start. Start with training, official guidance and people who have seen it before.
In assessor groups on social media, I keep seeing the same reply when someone posts a photo of a gas boiler and asks what it is: just ask AI, or run the image through Google search. It is quick and it is free. It also puts a guess where evidence should be, and a newer assessor may not know the difference.
I have already covered the compliance risks in our article on AI for EPC assessors, so I will not repeat them here. This article is about something different: what a quick answer cannot give you, and what quality CPD and experience do.
Why a Photo Search Cannot Identify a Gas Boiler
A photo shows what a boiler looks like. It does not show which boiler it is. Image search matches appearance, and boilers from the same manufacturer often share a similar casing across different models and outputs. The details that matter for the assessment, such as the make and model, are on the boiler’s own label.
Those details matter because the type and model of boiler can feed into the heating efficiency used in the calculation. A wrong guess can change the result on the certificate, and a chatbot working from one photo can only guess. The label, the right evidence and the conventions give you an answer you can stand behind.
The answer also arrives sounding confident whether or not it is right. If you already know the subject, you can spot a weak answer straight away. If you do not, you cannot.
This matters more under the new minimum evidence standards, which apply to inspections from 1 October 2026. They ask for photos of heating and hot water systems, controls and labels, and for site notes that record the reasoning behind any judgement call. Our guide to the new EPC evidence standards sets out what is required. A photo of the label is evidence. Saying that a chatbot or image search suggested it is not reasoning you can show an auditor.
What Experience Gives You That a Quick Answer Cannot
Experience teaches you what to look at next, and it teaches you when you do not know enough to decide. Three things stand out.
- It tells you which questions to ask. Asking what a boiler is assumes you have picked out the right thing to ask about. A newer assessor may not think to ask about the flue, the controls or the hot water cylinder, because they do not know those details matter.
- It shows you what is normal. After years of assessing across Milton Keynes and Northamptonshire, you learn which heating systems typically turn up in homes of each age, so the unusual one stands out.
- It teaches you to say that you are not sure yet. Stopping, taking more photos and finding out properly protects you far better than any confident answer.
None of this can be downloaded. It builds one property at a time, and it builds faster with someone alongside you who can explain what you are seeing.
Why AI Is No Substitute for CPD: What Good Training Provides
Good CPD gives you learning that is current, structured and accountable. Our guide to CPD for domestic energy assessors looks at what that means beyond ticking a compliance box. Four things set it apart from a quick answer.
- It is current. Conventions and evidence standards change, and good training is kept up to date with them. General tools can blend old and new guidance without telling you.
- It explains why. Knowing the reasoning behind a convention lets you apply it to a property that does not match the textbook.
- It gives feedback on your own work. A trainer or mentor can look at your photos and site notes and tell you what is missing, and what tends to go wrong at audit.
- It is accountable. A trainer or mentor stands behind what they tell you. A chatbot does not.
Where AI Does Help an Assessor
AI is useful for the work around the assessment, not for the decisions inside it. I use it in my own business, and it saves time.
Drafting emails to clients and agents, tidying notes you wrote yourself, summarising a long document that you then check against the original, and quizzing yourself on a topic you have just studied are all sensible uses. Treat it as a study partner, not a colleague on site.
Three Questions to Ask Before You Use Any Quick Answer
Before you ask a chatbot or run an image search, ask yourself three questions.
- Can I show where this is written in the conventions, my training materials or my scheme’s guidance?
- Could I explain my reasoning in my site notes without mentioning the tool?
- Would I be comfortable defending this entry if an auditor queried it?
If the answer to any of them is no, stop and ask someone who knows.
If You Ask in an Assessor Group, Ask Well
Assessor groups can be a real help, as long as the question is a good one and the answers are weighed carefully. A good question has three parts.
- Post more than one photo, and say the age and location of the property.
- Say what you have checked already and what you think it is.
- Ask what the convention says, not only what the thing is called.
If you are answering, explain why. A short reason helps a newer assessor far more than a name, and a bare reply such as ask AI does not teach anything. Treat any answer from a stranger as a lead to check, not an instruction.
Keep Building What AI Cannot Give You
AI will keep improving, and it will keep being a handy tool. What it cannot do is stand in a loft, notice that something is off, and take responsibility for the answer. That is still your job, and it rests on training, experience and good habits on site.
Frequently Asked Questions
Quality CPD builds your technical skills. If you have recently qualified and want practical help with the business side, such as finding your first clients and pricing your work with confidence, our DEA Launchpad programme is built around exactly that. Get in touch.
