Key takeaways
- Six photos per job, taken at fixed moments, cover most disputes: arrival, existing damage, the fault, work in progress, the finished job and the clean-up.
- A photo is only useful if you can find it in seconds, so name and file it against the job reference the same day.
- Keep photos for at least as long as your guarantee and any record you are legally required to keep, such as gas safety records.
- Ask before using any customer photo in marketing, and keep faces, house numbers and number plates out of frame.
- Audit a sample of jobs every week until the habit is automatic.
Why photos settle arguments that memories cannot
Most disputes in home services are not about whether work was done but about what the home looked like before you arrived. Was the skirting already chipped? Was the ceiling stain there last week? Had the tenant already painted over the damp? Without a record, it is your word against theirs, and a customer who is upset will usually remember the version that favours them.
The scale of repair disputes in rented homes shows why this matters. In the Housing Ombudsman's latest annual review, responsive repairs featured in 80% of the cases it handled, and that category had the highest rate of severe maladministration of any[1]. Damp, condensation and mould made up 34% of repairs complaints and leaks another 23%, and over three quarters of both were upheld[2]. Trades who work for landlords and letting agents are often the people whose visits those complaints are about.
- Condensation, damp and mould 34%
- Leaks 23%
- All other repair issues 43%
Source: Housing Ombudsman Service, 2026[2]
Show the data
| Item | Value |
|---|---|
| Condensation, damp and mould | 34% |
| Leaks | 23% |
| All other repair issues | 43% |
For private customers the legal test is simpler but just as demanding. Every service contract includes a term that the work will be performed with reasonable care and skill[3]. If a customer says you damaged a worktop or left a joint weeping, a dated photo of the finished job is often the fastest way to show what you handed over.
The six shots that matter on every job
Engineers stop taking photos when the rule is vague. 'Take plenty of pictures' fails on a busy day. A fixed list of six moments works because it fits any trade, from a boiler swap to a lawn treatment.
| Shot | When | What must be in frame | What it protects you against |
|---|---|---|---|
| 1. Arrival | Before you touch anything | The work area from the doorway, wide enough to show the room or garden | Claims that you caused mess or damage |
| 2. Existing damage | During your first look round | Close-ups of chips, stains, cracks, loose tiles, scuffed paint near your route | Being blamed for damage that was already there |
| 3. The fault | Once diagnosed | The failed part, reading or defect, with a label or meter display visible | Disputes about whether the work was needed |
| 4. Work in progress | Before anything is covered up | Pipe runs, cable routes, fixings, flashing, membrane, anything a board or plaster will hide | Questions about hidden work months later |
| 5. Finished job | Before you pack up | The completed work close up, plus a wide shot of the same area as shot 1 | Claims the job was left incomplete or untidy |
| 6. Clean-up and handover | As you leave | Cleared work area, removed waste, any items you were asked to leave | Arguments about waste, mess and missing items |
Some work needs extra shots. Electricians should photograph the consumer unit before and after, including the labelling. Roofers should take wide shots of each elevation from the ground before access goes up, because a neighbour's complaint about a slipped tile often arrives weeks later. Cleaners on end-of-tenancy jobs should photograph each room from the same corner before and after, which is what inventory clerks and deposit adjudicators look for.
A capture routine engineers will actually follow
Make the job reference the first photo
Photograph the job sheet or the job number on the screen first. Every picture after it in the camera roll belongs to that job, which makes sorting quick even if the upload fails.
Shoot wide, then close
A close-up of a crack proves little on its own. Take a wide shot that shows where it is, then the close-up. Put a tape measure, a coin or your pen in frame so the size is obvious.
Keep the timestamp on
Leave date, time and location data on in the phone settings for work photos. Do not edit or crop the originals; if you need a tidier version for a report, save a copy.
Point out what you found, out loud
When you photograph existing damage, show it to the customer and say what you are doing: 'I'm just taking a quick photo of this chip so we both know it was here before I started.' Most customers appreciate it, and it stops a later surprise.
Upload before you start the van
Photos left on a phone get lost, deleted or mixed up. Upload to the job record before driving to the next job, or set the phone to sync automatically over mobile data.
If your firm uses digital job cards, make the six shots a required step that has to be ticked before a job can be closed. That single change usually does more than any amount of reminding. The guide to digital job cards covers how to set those required fields up.
Naming, filing and keeping photos
A photo you cannot find in a dispute is the same as no photo. Pick one naming pattern and keep to it: job reference, date, then shot number, for example JOB4521-2026-11-07-05. If your job system files photos against the job automatically, you only need to check that the job reference is right.
- Store photos against the job, not against the engineer. When someone leaves, their phone leaves with them.
- Keep photos at least as long as your workmanship guarantee, and longer for work covered by records you must keep. Landlords must keep gas safety records for at least two years[4], so heating firms doing landlord checks should keep supporting photos for at least as long.
- For electrical work in rented homes, landlords must complete remedial work within 28 days of a report or sooner if it says so[5]. Before and after photos of each remedial item make it easy for the landlord to prove compliance and for you to get paid.
- Photos that show people, house numbers, car registrations or post on a doormat can be personal data under UK GDPR. Frame the work, not the household, and delete photos you do not need once the retention period ends.
- Back up to a business account rather than personal cloud storage, and restrict who can delete files.
Using photos when a customer disputes the work
Example: a fictional handyman firm fits a new kitchen tap and replaces the isolation valves. Ten days later the customer calls to say the base unit is water damaged and blames the job. The office pulls the job record and finds shot 2: a close-up of a swollen, stained panel at the back of the same unit, taken before work started, with the timestamp from that morning. Shot 5 shows dry joints and a paper towel test under each valve.
The office does not open with 'we have proof'. They offer a short revisit to check for a leak, because a new weep is possible, and they mention that the engineer noted existing water marking on the day. The revisit finds no leak; the customer accepts the earlier damage was from the old tap. Without the photos, the likely outcome was a goodwill payment the firm did not owe.
Photos support a conversation; they do not replace one. Lead with checking the customer's concern, then share the relevant pictures calmly. Sending a gallery of evidence in reply to a first complaint can turn a fixable worry into a formal dispute.
When a complaint escalates, send only the photos that relate to the point in dispute, with the date and a one-line description of each. If the job was for a letting agent, send them to the agent as well as the tenant, because the agent will be the one answering any formal complaint.
Turning job photos into marketing, honestly
The same routine gives you a steady supply of before and after pictures for your website, social pages and quotes. Used well, they show the standard of your work more convincingly than any slogan. Used carelessly, they can upset customers or mislead people.
- Ask permission before posting anything from inside a customer's home, and record the yes on the job.
- Crop out faces, family photos, house numbers, street signs and anything that shows where the property is.
- Pair before and after shots taken from the same angle and in similar light. Do not stage, filter or retouch the after shot so it looks better than the work.
- Do not attach photos to reviews you or your staff have written, or offer customers money or discounts for reviews unless the incentive is clearly disclosed. Fake and concealed incentivised reviews are now a banned practice under consumer law[6].
- Tag each photo with the trade and job type so you can find a good example quickly when a new enquiry asks, 'have you done one like mine?'
Tagging photos by job type also helps you see which work you want more of. If your best roofing photos all come from one area, that tells you something about where to point your next leaflet drop or local advert, and the guide to tracking calls from each advert shows how to measure the result.
Checking that the habit sticks
New routines fade within weeks unless someone checks them. A ten-minute weekly audit is enough for most firms.
- Pick five closed jobs at random from the past week.
- Check each has all six shots, in focus, with the job reference attached.
- Note any engineer whose jobs are missing shots and have a quiet word, not a public telling-off.
- Share one good photo set with the team each week so people see what good looks like.
- Once every job passes for a month, drop to a monthly check.
Photos are one part of a wider record that includes the job card, materials used and any variation the customer agreed. Firms that keep all three together find disputes shorter, invoices paid faster and new staff easier to train, because the standard is visible rather than remembered.
Frequently asked questions
Do I need the customer's permission to take photos of their home?
For your own job records, explain what you are photographing and why; most customers are happy with that. For any marketing use, ask for clear permission first and record it on the job. Keep people, house numbers and personal items out of frame either way.
How long should a trade business keep job photos?
At least as long as your workmanship guarantee, and at least as long as any record you are legally required to keep for that work. Set a retention period, write it down, and delete photos once it ends.
Are phone photos good enough as evidence?
Usually, yes, if they are clear, unedited originals with the date and time intact and you can show which job they belong to. Take a wide shot as well as the close-up so the location is obvious.
Should I send photos straight away when a customer complains?
Check the concern first, ideally with a revisit or a call. Then share only the photos that relate to the point in dispute, with dates and a short description, in a calm tone.
References
Housing Ombudsman Service (2026). Housing Ombudsman's annual complaints review (opens in a new tab) ↑
Housing Ombudsman Service (2026). Housing Ombudsman's annual complaints review (opens in a new tab) ↑
legislation.gov.uk (2015). Consumer Rights Act 2015, section 49 (opens in a new tab) ↑
Health and Safety Executive (2026). Gas safety check records and what to keep (opens in a new tab) ↑
Ministry of Housing, Communities and Local Government (GOV.UK) (2026). Electrical safety standards in the private and social rented sectors: guidance (opens in a new tab) ↑
Competition and Markets Authority (2025). Fake reviews guidance (CMA208) (opens in a new tab) ↑