How To Price Variations On Trade Jobs — The "Can You Just?" Trap

Every trade business has heard the same sentence. "Can you just add one more?" "Can you just move that?" "Can you just sort this while you're here?" It sounds small. Sometimes it is small. But small extras still use labour, materials and time. And when the job changes but the paperwork does not, the original margin starts paying for work that was never priced. That is what I call the Can You Just Trap. It is rarely one huge variation that causes the problem. It is usually several small changes that were agreed on site and never added to the job properly. In this video, I'm going to show you a simple way to capture, price and approve variations before the extra work disappears into the original quote. The main rule is this: If the work changes, the record needs to change before the margin disappears. Let's use a simple example. You have quoted to install 10 socket outlets. The quote is accepted, the materials are ordered and the team starts work. Then the customer asks for another socket on the other side of the room. It sounds easy because you are already there. But it may need more cable, another accessory, more testing and another 1.5 hours of labour. If nobody records that change, the team completes 11 sockets while the business only invoices for 10. The cost has not vanished. It has moved into the original job. That is why the first protection against variations is a clear original quote. A description such as "carry out electrical works" does not give either side much to work with later. The quote should show what has been included. That might mean the number of fittings, the areas covered, the main materials, the assumptions and any obvious exclusions. It does not need to read like a legal document. It just needs to make the agreed scope clear. If the quote says 10 sockets and the customer asks for an 11th, the change is easy to see. Once the scope is clear, the variation process can stay simple. There are 4 steps. Confirm the change. Record it. Price it. Get approval before the work starts where possible. First, confirm that the request sits outside the original scope. You can say: "Yes, we can do that. It is outside the original quote, so I'll add it as a variation." That confirms you are willing to help and makes clear that the extra work is chargeable. Next, record the request. Do not leave it in a site conversation or somebody's memory. Record what changed, who requested it and any effect on labour, materials or the programme. A photo can help where the location or condition matters. The record only needs to be clear enough that somebody who was not on site can understand the change. Then price it. Where the work is clear, a quoted variation is usually the cleanest option. You agree the labour, materials and price before the extra work is done. Where the scope is uncertain, time and materials may be more suitable. But the customer still needs to know that the work is separate and chargeable. Do not say, "We'll sort it," and try to explain the cost later. Explain the charging basis and give a sensible indication of the likely cost where you can. Finally, get approval. A message, email, signed variation or accepted quote can all provide a record. The important thing is that approval happens before the work where possible. That protects the customer from a surprise and protects the business from doing chargeable work without agreement. So the process is: Confirm. Record. Price. Approve. Then carry out the work. There is another decision to make. Should the variation sit inside the original job or remain separate? For a very small change, adding it to the existing job may be manageable. But once several changes appear, or the work needs its own labour and materials, separate but linked is usually cleaner. You might create "Variation 1 to Job 302." It has its own description, price, materials and approval, but still points back to the original job. That makes it easier to see what the original quote covered and what changed afterwards. It also reduces the chance of the extra being forgotten when the invoice is prepared. Materials need the same separation. Imagine the team uses cable and fittings from the main job to complete the extra socket. Later, the original job runs short. It may look as though the estimate was wrong. But the variation used the materials. If they are recorded against the variation, the main job stays accurate. If they are not, the original job carries the cost and the review at the end gives you the wrong lesson. This is especially important when staff are working on site. A customer may ask a helpful team member to add something while they are there. The team member may not know whether it was included or approved. So staff need a simple rule: If the customer asks for work outside the agreed scope, pause and record it before carrying it out. They do not need to argue with the customer or price the work themselves. They just need to know who can approve it and where to capture the request. On larger sites, also record who requested the change and who approved the cost. The person asking for the work may not have authority to approve it. There are 3 mistakes I would avoid. The first is starting with a vague quote. If the original scope is unclear, proving that something is extra becomes much harder. The 2nd is doing the work from a verbal request and planning to sort the price later. That is when misunderstandings turn into disputes. The 3rd is hiding every variation inside the main job. If the labour, materials and approval cannot be seen separately, the extra work is easier to forget. After the job, review the variations as well as the original quote. Check what changed, whether it was approved before the work and whether the labour and materials were fully recovered. If a variation was missed, ask where the process failed. Was the scope unclear? Did the team forget to record it? Was the work completed before approval? Or was it recorded but never invoiced? That review improves the next job by closing the point where the extra work disappeared. Before your next job starts, give the team one clear instruction: If the customer asks for something outside the agreed scope, do not let it live only in a conversation. Capture it and send it to the person responsible for pricing and approval. The difficult part is keeping that process connected when requests arrive through calls, messages, site notes and different members of staff. That is where FieldHive can help. FieldHive is being built around connected quotes and job records, so a variation can stay linked to the original work without being buried inside it. The original scope remains clear. The extra labour, materials and approval remain visible. And the invoice does not have to be rebuilt from memory at the end. FieldHive does not decide whether the work is a variation. You still make that judgement and speak to the customer. It gives the change somewhere consistent to live. So remember: If the work changes, the record needs to change before the margin disappears. Make the original scope clear. Confirm the change. Record it. Price it. And get approval before the extra work begins where possible. That is how "Can you just?" stops becoming free work. Once the job is finished, the next question is whether the original quote and the variations actually performed as expected. Did the labour hold up? Did the materials hold up? And did the final margin match the plan? That is what we will cover next: How To Review Completed Jobs To Improve Future Quotes.