How to Choose an Appliance Repair Technician in the UK
A practical checklist for picking a trustworthy appliance repair technician, from the questions to ask to the warning signs worth walking away from.
Most appliance repairs go smoothly. The ones that do not usually share a pattern: a vague quote, an engineer who never explained the fault, or a repair that fails a week later with no clear route back. Choosing carefully before you book removes most of that risk.
Start with the right kind of technician
Not every tradesperson suits every appliance. Match the job to the skill:
- Appliance engineer. The right choice for washing machines, dishwashers, dryers, fridges and freezers, and electric ovens.
- Gas Safe registered engineer. Required for anything involving gas, such as a gas hob or gas cooker. Never let anyone else work on a gas appliance.
- Registered electrician. Needed for new circuits, hard-wired connections and fixed electrical work, such as wiring a cooker or an induction hob.
- Plumber. Best for new water supply, waste connections and leaks in the pipework behind appliances.
- Handyman. Often fine for simple fitting and swaps where services already exist.
What to look for
Evidence they know the appliance type
Ask whether they regularly repair your type of appliance, and whether they work on its age. Someone who services modern electronics-heavy machines every week is better placed than a general repairer, while a long-serving engineer may be better with older mechanical models.
Clear communication
A good technician asks questions before visiting: model number, symptoms, error codes, when it started. They explain the likely cause in plain terms and tell you what the repair involves. If they cannot explain what they intend to replace, that is worth noting.
A written price
Ask for a quote or offer that states the call-out fee, labour and parts, and what happens if the part has to be ordered. Our guide to call-out fees explains the common charging structures.
Reviews with detail
Look for reviews that describe the actual fault and how it was dealt with, rather than only star ratings. A few detailed reviews mean more than many one-line ones.
Questions to ask before you book
- Have you repaired this type of appliance and model before?
- Is there a call-out fee and is it taken off if I go ahead?
- Do you carry common parts or will a second visit be needed?
- How long do you expect the repair to take?
- Is the repair itself covered if the fault comes back?
- Do you hold the relevant registration if gas or electrical work is involved?
Treat any answer about cover or guarantees as something to confirm in writing, as arrangements vary between engineers.
Using Compito to compare
On Compito you can describe the job once, send a request, and receive offers from ID-verified local providers. You can then compare prices and read their profiles before deciding. Once you accept and pay online, you can message the provider through the platform, and leave a review after the booking is completed. Support is there if something goes wrong. Our page on how it works shows the steps.
Warning signs
- Demanding payment in full upfront in cash before diagnosing.
- A diagnosis that changes completely between phone and visit with no explanation.
- Pressure to buy a replacement appliance from them.
- Refusing to give a name, business details or a written price.
- Claiming to repair gas appliances without being able to show registration.
Before they arrive
Help them work efficiently. Note the model and serial number, clear access around the appliance, and write down what you have already tried. We cover this in what to prepare before an engineer visit.
After the repair
Ask what was replaced, keep the invoice, and test the appliance before the engineer leaves where practical. Note the date and the parts so you can refer to them if the fault returns. If the repair seems disproportionate to the age of the machine, use our repair or replace rule of thumb before agreeing.
A worked example of comparing three offers
Suppose a dishwasher will not heat. Offer one is £60 for diagnosis with parts and labour on top. Offer two is a fixed £120 including a new heating element. Offer three is £95 but says nothing about parts. At first glance offer three looks cheapest, yet it is the least clear. Offer two may be the best value because the final cost is known. Asking offer one and three for a written total, or an upper limit before work starts, makes the comparison fair. These numbers are illustrative only.
Edge cases worth thinking about
- Appliances still within a manufacturer warranty: use the approved route first, otherwise you risk affecting the cover. Our warranties guide explains the difference between warranty and statutory rights.
- Landlord-supplied appliances: tell your landlord before booking anyone, as they may arrange and pay for repairs themselves.
- Built-in appliances: make sure the technician is comfortable pulling out integrated machines without damaging the cabinetry.
- Older machines: ask honestly whether parts are still available and whether repair makes sense.
A short comparison checklist
| Check | Good sign |
|---|---|
| Price | Itemised or a clear upper limit |
| Communication | Questions asked before the visit |
| Scope | Says what happens if a part needs ordering |
| Reviews | Describe actual faults and outcomes |
| Registration | Gas Safe or electrical registration where needed |
When to walk away
If an engineer suggests opening a sealed system without the right qualification, or offers to work on a gas appliance without proof of registration, decline. Gas work belongs with a Gas Safe registered engineer, and fixed electrical work with a registered electrician.
Frequently asked questions
Is the cheapest quote the best option?
Not necessarily. A low price may exclude parts, or include a charge that grows later. Compare what each quote covers.
Should I get more than one quote?
For anything beyond a minor fault, yes. Two or three comparable quotes give you a sense of the going rate for your area.
Can I ask for the old part back?
Yes, and a good engineer will not mind. It helps show that the part was actually replaced.
Do I need to be home during the repair?
Usually, yes, at least at the start and end, so you can confirm the fault and approve the work.
How do I know if a technician is qualified for gas appliances?
Ask for their Gas Safe registration number and check it on the official register before they start. Do not allow gas work without it.