A service dispute is easier to solve once you identify exactly what failed.
A badly performed service is not one single legal problem. The trader may have used poor workmanship, failed to follow the agreed specification, left the job incomplete, missed an agreed deadline, charged for work you did not authorise, damaged other property, or supplied a service that simply did not match what you were told you were buying.
For consumer service contracts, the Consumer Rights Act 2015 provides several core standards. The service must be performed with reasonable care and skill. Certain information said or written about the trader or service can become binding. If no price is fixed, the consumer must pay a reasonable price and no more; if no time is fixed, the service must be performed within a reasonable time.
Key points
- A disappointing result is not automatically a breach: identify the act, omission, promise, specification, delay or charge that is actually wrong.
- Quotes, drawings, emails, adverts, messages and verbal statements can matter alongside formal terms.
- For defective performance, repeat performance is commonly the first statutory remedy where it is possible; it must be provided within a reasonable time, without significant inconvenience and at the trader's cost.
- There is no general rule giving a service provider three attempts, or any other fixed number of attempts, to put defective work right.
- If repeat performance is impossible or is not provided within a reasonable time and without significant inconvenience, an appropriate price reduction may be available and can, where justified, reach 100%.
- The statutory service remedies do not automatically exclude other remedies such as damages for recoverable loss, but the same loss cannot be recovered twice.
First: what actually happened?
Do not begin with a generic demand for a refund. Put the problem into the right category first. More than one category can apply to the same job.
| What happened | What to examine | Likely first issue |
|---|---|---|
| The work is badly done or technically wrong | Workmanship, diagnosis, method, professional standard and evidence of the defect | Reasonable care and skill |
| The trader used the wrong material, omitted an agreed feature or ignored the specification | Quote, drawings, messages, sales statements and agreed scope | Binding information / contractual term |
| The job is unfinished or the trader has stopped attending | Scope, stages completed, payments made and promised completion arrangements | Incomplete performance / breach |
| The work is taking much longer than promised | Whether a date was fixed and, if not, what a reasonable time is for this service | Agreed time or reasonable-time obligation |
| The final bill is far higher than expected | Fixed quote versus estimate, agreed variations, additional work and pricing method | Agreed price / reasonable price / variation |
| The trader carried out extra work without asking | Whether you expressly agreed the extra work or extra charge | Contract variation / additional payment |
| The service damaged something else | Condition before the work, causal link, repair cost and mitigation | Damages as well as service remedies |
| A supplied part or product is faulty as well as the work | Who supplied the goods, installation and which element failed | Goods rights may apply alongside service rights |
| The trader says the outcome was never guaranteed | Whether the complaint is about an unguaranteed result or about incompetent performance / a specific promise | Separate outcome from performance |
The legal starting point: four core service standards
Chapter 4 of the Consumer Rights Act 2015 applies to contracts where a trader supplies a service to a consumer. It does not turn every unsatisfactory outcome into liability, but it puts several terms into the contract whether or not the trader repeats them in its own terms.
| Consumer Rights Act rule | What it means in practice |
|---|---|
| Section 49: reasonable care and skill | The trader must perform the service to the standard reasonably expected of a competent provider of that type of service. |
| Section 50: information about the trader or service | Relevant things said or written about the trader or service can become terms where you took them into account when entering the contract or making a later decision about the service. |
| Section 51: reasonable price | If the price, or the way it will be calculated, was not fixed by the contract or binding information, you are required to pay a reasonable price and no more. |
| Section 52: reasonable time | If the contract or binding information did not fix the time for performance, the trader must perform the service within a reasonable time. |
Other legislation or professional rules can impose stricter duties in particular sectors. The Consumer Rights Act does not replace those stricter requirements. A regulated professional may therefore face both an ordinary consumer-contract issue and a separate regulatory or ombudsman issue.
Poor workmanship, mistakes and bad diagnosis
"Reasonable care and skill" is about how the service was performed. The expected standard depends on the work. A competent electrician is assessed against the skill reasonably expected of an electrician; a garage against competent vehicle-repair practice; a hairdresser against competent performance of the agreed treatment; and a professional adviser against the care and skill reasonably expected in that work.
The fact that a result is disappointing does not, by itself, prove a breach. Some services involve judgment and cannot guarantee success. But obvious errors, failure to diagnose what a competent provider should have identified, departure from accepted methods, damage caused by careless work, or failure to perform basic agreed steps can be powerful evidence that the service fell below the required standard.
Turn "it was a bad job" into a testable allegation.
Instead of writing "the workmanship is terrible", identify the specific failure: the tiles are not level; the repair did not address the reported fault; the cleaner used a product that damaged the surface; the installer failed to seal the fitting; the adviser omitted a step that formed part of the agreed service. The more precise the allegation, the easier it is to test against the contract and evidence.
The trader did not do what was promised
A service can be competently performed and still be wrong because it is not the service that was agreed. Section 50 makes some information about the trader or service binding where you relied on it when deciding to contract or when making a later decision about the service.
This can matter where a trader promised a particular material, finish, method, qualification, feature, number of visits, included task or other specific element and then supplied something materially different. Preserve the advert, quote, drawing, specification, email, message or call record that contains the promise.
Not every sales phrase is necessarily a precise contractual promise. Context matters. "We should be able to improve it" is different from "this package includes three visits and a written report". Focus on what was sufficiently specific and what you actually took into account.
A decorator produces a fixed quotation specifying preparation of damaged plaster, primer and a named washable paint. The final finish looks acceptable for a few days, but the trader skipped the preparation and used a different product. The dispute is not merely subjective dissatisfaction: the agreed specification itself provides a concrete benchmark.
Incomplete or abandoned work
If the trader has not carried out part of the agreed service, identify exactly what remains outstanding. Do not let an unfinished job become a vague argument about percentages. Compare the contract, scope, drawings or quote against the work actually completed and the payments already made.
Where completion is still possible, requiring the trader to complete or repeat the necessary work can be the natural first step. Give a clear written list of outstanding items and a reasonable proposed completion period. If the trader refuses to return, says it has finished when substantial agreed work is missing, or simply stops engaging, preserve that response because it can affect whether further repeat performance is realistic.
If payment was staged, distinguish money genuinely due for satisfactory completed stages from money linked to work that has not been performed. Do not assume either that the trader can demand the entire contract price regardless of what remains, or that you can automatically withhold every outstanding payment. The contract, the seriousness of the breach and the value of the work actually supplied all matter.
Missed deadlines and work that drifts on
Start by asking whether a time was actually fixed. A firm completion date in a quote, booking confirmation or binding statement is different from a loose estimate such as "around three weeks". If a date was contractually agreed and missed, ordinary breach-of-contract principles can apply. If no time was fixed, section 52 of the Consumer Rights Act implies performance within a reasonable time.
What is reasonable is fact-sensitive. The nature and purpose of the service matter. A delay affecting an essential heating repair, a vehicle needed for work, a wedding service or work that leaves a home exposed to weather may have very different consequences from a delay to a non-urgent decorative job.
If delay becomes the central problem, put the chronology in writing, when the service was ordered, dates promised, dates attended, reasons given for slippage, work still outstanding and the practical impact. Where appropriate, give a final reasonable completion period. Ending the contract because of delay is a more serious step and can depend on whether the timing obligation was essential or the breach has become sufficiently serious, so do not treat every missed estimated date as an automatic cancellation right.
Where section 52 is breached because a service was not performed within a reasonable time, the Act also provides a statutory route to an appropriate price reduction. Other contract remedies may be available as well, depending on the seriousness and consequences of the delay.
Quotes, estimates and bills that suddenly increase
The label "quote" or "estimate" is useful, but the actual wording and circumstances matter. A fixed quotation that is accepted will usually provide strong evidence of an agreed price for the stated scope. A trader does not normally get to rewrite that price simply because the job was less profitable than expected. The position can change if you later agree different or additional work, the scope changes, or the contract contains a lawful mechanism for changing the price.
An estimate is ordinarily an indication rather than a guaranteed fixed total. That does not make the final price unlimited. Ask how the final figure was calculated, what changed, when you were told, and what you authorised. If no price or pricing method was fixed at all, section 51 requires a reasonable price and no more.
| Price dispute | Questions to ask |
|---|---|
| "The quote went up" | Was it genuinely fixed? Did the scope change? What variation was agreed, when and for how much? |
| "It was only an estimate" | What did the estimate cover? Why did the cost increase? Was the increase communicated before the extra cost was incurred? |
| "Extra work was necessary" | Why was approval not sought? Was there a genuine emergency? What exactly was done and what evidence supports the charge? |
| "The contract did not state a price" | What is a reasonable price for the actual service, having regard to the work, materials, time and market evidence? |
For additional payments sought when a consumer contract is concluded, the Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013 require express consent rather than a default opt-in. Later variations to the job should also be capable of being traced to an actual agreement rather than appearing for the first time on the final invoice.
Extra work you did not authorise
A trader saying that additional work was useful or sensible is not the same as proving that you agreed to buy it. Ask for the variation trail: what problem was found, what extra work was proposed, what price or pricing basis was explained, and how you accepted it.
Sometimes genuinely urgent work may have to be considered differently, for example, an immediate step needed to prevent serious damage, but "we thought you would want it" should not become a blank cheque. If you dispute only the additional element, identify the undisputed part of the invoice separately and state clearly that payment of any undisputed amount does not amount to acceptance of the disputed variation.
Damage caused while the service was being carried out
A service dispute can involve more than the value of the service itself. A removal firm may damage furniture, a cleaner may ruin a surface, a garage may cause a new vehicle fault, or a contractor may damage existing parts of a home while carrying out the agreed work.
The Consumer Rights Act expressly preserves other remedies that may be available, including damages. A claim for damage still needs a proper causal and loss analysis: what was damaged, what condition it was in before, how the trader's breach caused the damage, what reasonable repair or replacement cost follows, and what steps you took to avoid making the loss worse.
Photograph the condition before repair wherever possible. Keep the damaged item or component if practical, obtain a written diagnosis or repair quote where the cause is disputed, and separate the cost of putting the defective service right from the cost of repairing additional damage. You cannot recover twice for the same loss.
When goods are supplied as part of the service
Many disputes are mixed. A garage supplies and fits a part; a heating engineer supplies a boiler; a kitchen installer supplies units and installation; a contractor supplies materials as well as labour. Do not assume the whole dispute must be squeezed into the services rules.
If goods supplied by the trader are faulty, misdescribed or otherwise do not conform, the Consumer Rights Act rules for goods may apply to those goods alongside the service obligations. Installation can also be central to whether supplied goods conform. Work out which element failed: the product, the installation, the diagnosis, the workmanship, or several of them.
Why this distinction matters
The remedy sequence for faulty goods is not identical to the remedy sequence for services. A trader should not be able to avoid a goods issue merely by calling the transaction "a service", and a consumer should not import the goods rules, such as the six-month evidential presumption or one-repair/one-replacement trigger: into a pure services dispute where they do not apply.
How the same rules look in different service sectors
| Service | Typical dispute questions | Useful evidence |
|---|---|---|
| Builders, decorators and home-improvement work | Was the work structurally/technically competent? Was the specification followed? What is unfinished? Were variations agreed? | Quote, drawings, specification, progress photos, snagging list, independent report |
| Plumbers, electricians and installers | Was the diagnosis competent? Is the installation safe and functional? Did the trader create or fail to cure the reported fault? | Job sheet, test results, photos/video, subsequent engineer findings |
| Garages and vehicle repairers | Was the fault correctly diagnosed and repaired? Did the repair create another problem? Were parts supplied as well as labour? | Reported symptoms, job card, diagnostic codes, invoices, second opinion |
| Hairdressers and beauty services | Is the complaint merely preference, or was the agreed treatment performed incompetently or contrary to specific instructions? | Consultation notes, reference images, before/after photos, messages |
| Cleaners, removals and practical services | Was the agreed work actually done? Was property lost or damaged through careless performance? | Inventory, before/after photos, booking scope, damage evidence |
| Designers, consultants and professional services | Was reasonable professional care used? Was a specific deliverable or scope promised? Do sector rules impose a stricter standard? | Brief, advice, drafts, professional records, regulatory standards, expert opinion |
Repeat performance: what the trader actually has to do
If the service does not conform because reasonable care and skill was not used, or because binding information about the performance of the service was not followed, section 55 gives the consumer a right to require repeat performance to the extent necessary to put the service into conformity with the contract.
The trader must provide that repeat performance within a reasonable time, without significant inconvenience to you, and must bear the necessary cost, including labour and materials. You cannot require repeat performance if putting the service into conformity is impossible.
Repeat performance does not always mean starting the entire job from zero. It means doing what is necessary to bring the service into conformity. A defective section may need redoing; an omitted step may need completing; an incorrect report may need correcting. The required scope depends on the failure.
Does the trader get endless chances to fix it?
No fixed number of service-remedy attempts is written into the Act. That is important. The services regime does not contain the goods-style "one repair or one replacement" trigger, but neither does it give the trader an unlimited cycle of failed visits.
The real test is whether repeat performance has been provided within a reasonable time and without significant inconvenience. If the trader's attempted remedy still leaves the service non-conforming, ask whether the statutory obligation has actually been met. A complex remedial job may reasonably involve several attendances as part of one coherent attempt; repeated failed appointments, recurring defects or indefinite promises to "come back again" can point the other way.
If the trader says "you have to let us try three times"
Ask them to identify the legal basis for that number. The Consumer Rights Act does not create a universal three-attempt rule for services. The question is whether the required repeat performance is possible and whether it is being provided within a reasonable time and without significant inconvenience.
Can you get another trader to put the work right?
Sometimes, but do not treat the cost of a replacement contractor as automatically recoverable. If the original trader is offering prompt, realistic repeat performance at its own cost, refusing any opportunity without a good reason can make the later loss argument harder.
On the other hand, there may be good reasons why waiting for the original trader is no longer realistic: it refuses to return, denies any defect and offers no remedy, cannot complete the work within a reasonable time, the delay would cause significant inconvenience, or urgent work is needed to make something safe or prevent further damage. Record those facts before instructing someone else.
Where practical, give the original trader a written opportunity to inspect, state what needs correcting and set a reasonable response/completion period. Before remedial work destroys the evidence, take photographs, preserve defective parts where possible and obtain an independent opinion or detailed rectification quote. If you later claim the reasonable cost of rectification as damages, causation, reasonableness and mitigation will matter.
Price reduction: how much?
Where the statutory conditions are met, section 56 provides for an appropriate price reduction. It can reach the full price where that is justified, but a full refund is not automatic merely because some aspect of the service was defective.
Think about the value actually received and the part that failed. If half of a multi-part service was properly delivered and half was worthless, that may point to a different reduction from a one-off service that achieved none of its contractual purpose. The reasonable cost of rectification can be relevant evidence, but it is not necessarily identical to the statutory price reduction in every case.
If the trader agrees that you are entitled to a refund under section 56, it must be provided without undue delay and in any event within 14 days beginning with the day the trader agrees entitlement. It should use the same means of payment unless you expressly agree otherwise, and no refund fee can be imposed.
Consequential losses and other damages
Repeat performance and price reduction are not always the whole case. Section 54 preserves other remedies that may be available for breach, including damages, provided you do not recover twice for the same loss.
Examples can include reasonable costs caused by the breach: repairing property damaged by careless work, an emergency call-out made necessary by a defective installation, or reasonable alternative transport while a negligently repaired vehicle is unusable. Whether a particular loss is recoverable depends on ordinary contract principles including causation, remoteness and mitigation.
Do not turn "consequential loss" into a catch-all compensation label. List each item separately, explain how the breach caused it and attach evidence. General annoyance or poor complaint handling does not automatically create a large damages claim under an ordinary service contract.
Common service-provider refusals, and what to check
| What you may be told | What to check |
|---|---|
| "We don't give guarantees." | A voluntary guarantee is not needed for the statutory service standards to apply. |
| "The result isn't guaranteed, so you cannot complain." | A result may not be guaranteed, but the trader must still use reasonable care and skill and comply with binding promises about the service. |
| "You signed the completion sheet." | Sign-off is evidence of what was apparent then; it does not automatically erase a hidden defect or a statutory right that cannot lawfully be excluded. |
| "Our terms say no refunds." | A blanket term cannot remove liability for the section 49 reasonable-care-and-skill duty, and statutory restrictions also apply to attempts to limit other service liabilities. |
| "We are allowed three attempts to repair the work." | There is no universal statutory three-attempt rule for services. Test reasonable time and significant inconvenience instead. |
| "You used another contractor, so all your rights ended." | Using another trader can affect evidence, mitigation and the remedy calculation, but it does not automatically erase an earlier breach. Why and when you did so matters. |
| "It was only an estimate, so the final bill can be anything." | An estimate is not necessarily fixed, but ask for the pricing basis, agreed variations and explanation for the increase. If no price was fixed, a reasonable-price term can apply. |
| "The extra work was necessary." | Necessity does not itself prove authorisation. Ask what was agreed and why consent was not obtained before incurring the charge. |
| "The manufacturer is responsible for the part." | If the trader supplied the part as part of the transaction, statutory goods rights may exist against the trader as well as any manufacturer warranty. |
| "There was no deadline in the contract." | If no time was fixed by the contract or binding information, the Act can imply performance within a reasonable time. |
| "You haven't paid in full, so you have no consumer rights." | Outstanding payment may create a separate contractual issue, but it does not itself prove that defective performance complied with the Act. |
If the trader has already given you one of these stock answers
Some service disputes stall because the trader answers with a broad slogan rather than dealing with the actual contract or statutory test. ConsumerWise has dedicated rebuttal pages for several of the most common versions.
Evidence: prove the scope, the failure and the remedy
Service disputes often deteriorate because the parties start arguing about what was originally agreed. Preserve the contractual record before concentrating on photographs of the defect.
An independent report is most useful when it answers a technical question: what is wrong, why it is wrong, whether the work departs from the agreed specification or competent practice, what is needed to put it right, and what that work should reasonably cost. A report that merely repeats "the customer is unhappy" adds little.
Services do not have the goods six-month presumption.
Do not assume a services dispute benefits from the same evidential rules as faulty goods. If the trader disputes workmanship or causation, you may need to establish the defect through photographs, contemporaneous records, an expert or other technical evidence.
What to write when the trader refuses
Poor workmanship or failure to follow the specification
"The service does not conform to the contract because [specific failure]. I am relying on sections 49 and/or 50 of the Consumer Rights Act 2015. I require repeat performance to put the service into conformity at no additional cost. Please confirm by [date] what remedial work you will carry out and when it will be completed. It must be provided within a reasonable time and without significant inconvenience."
Work is incomplete or unreasonably delayed
"The following agreed work remains outstanding: [list]. [The agreed completion date was X / no completion time was fixed and the service has now been outstanding since X]. Please confirm completion by [reasonable date]. If you say the present delay is reasonable, explain the factual and contractual basis for that position."
Unexpected extra charges
"I dispute £[amount] of the invoice. Please identify the additional work said to justify that sum, the price or pricing basis disclosed for it, and when and how I authorised the variation. Payment of any undisputed amount does not constitute acceptance of the disputed charge."
Repeat performance has failed
"I required repeat performance on [date]. The service still does not conform because [failure], and the issue has not been resolved within a reasonable time / without significant inconvenience. I therefore seek an appropriate price reduction under section 56 and reserve any separate claim for evidenced losses caused by the breach."
What to do
A practical next-step plan
- Define the service. Record exactly what you bought, who the trader was and what was included.
- Classify the failure. Workmanship, broken promise, incompletion, delay, price, unauthorised variation, damage or faulty supplied goods may need different analysis.
- Preserve the original agreement. Save the quote, estimate, messages, drawings, advert, booking terms and payment record.
- Record the defect before it changes. Photograph or video the work and keep any job sheets, error codes or damaged components.
- State the remedy precisely. Ask for the necessary repeat performance where it is possible, or explain why price reduction / another remedy is now appropriate.
- Set a reasonable timetable. Do not accept an indefinite "we'll get back to you" where work remains defective or unfinished.
- Get technical evidence if the dispute requires it. A focused second opinion can be more useful than pages of argumentative correspondence.
- Quantify extra losses separately. Link each claimed cost to the breach and keep receipts or quotations.
- Escalate with an issue list. State what happened, the evidence, the legal/contractual standard, the remedy already requested and what remains unresolved.
Common traps
Do not let these points derail the dispute
- Do not confuse an unguaranteed outcome with freedom to perform the service incompetently.
- Do not rely only on the trader's invoice: the earlier quote, messages and specification may show a different scope or price.
- Do not let the trader convert every remedial visit into a fresh unlimited opportunity. Track the total time and inconvenience.
- Do not commission major remedial work before preserving evidence and, where reasonable, giving the original trader an opportunity to inspect.
- Do not import faulty-goods rules mechanically into a pure service dispute.
- Do not assume a full refund is automatic where some valuable part of the service was properly supplied.
- Do not claim an unexplained lump sum for "consequential losses". Break the losses down and prove them.
- Do not ignore a specialist complaint or ADR route simply because the Consumer Rights Act also applies.
If the trader still will not resolve it
Move from informal discussion to a written complaint that identifies the disputed issues and remedy. If the trader belongs to an ADR scheme, trade association or sector ombudsman, check the scheme's scope and complaint-stage requirements. Some professional services also have regulators or specialist complaint bodies, but a regulator and an individual redress scheme are not necessarily the same thing.
If you paid by card or regulated credit, a payment remedy may provide an additional route in appropriate cases. Section 75 can be relevant to qualifying credit-card purchases; chargeback can sometimes help with card transactions under scheme rules. Neither route changes what the trader originally promised, so keep the underlying service evidence.
For unresolved contractual claims, court action may ultimately be available. Before escalating, make sure the amount claimed can be explained, the trader has been given a fair opportunity to understand the case, and you have preserved the evidence needed to show the breach and loss.
Keep the escalation issue-focused.
A strong escalation does not simply say "terrible service". It says: this was the agreed scope; this is the failure; this is the evidence; this is the remedy I requested; this is what the trader did or failed to do; and this is the outcome now sought.
Important edge cases
- One-off or time-critical services: repeat performance may be impossible, for example, a missed event service that cannot be recreated. Price reduction and any separately recoverable loss may therefore be more important.
- Consumer-supplied materials: the trader still has a service duty, but goods rights against that trader will not normally arise merely because you supplied the materials yourself.
- Distance or off-premises services: cancellation rights under the Consumer Contracts Regulations are a separate question from whether the service was competently performed. Do not confuse change-of-mind cancellation with remedies for breach.
- Business purchases: the Consumer Rights Act consumer regime applies where an individual acts wholly or mainly outside their trade, business, craft or profession. Business-to-business contracts need separate analysis.
- Older contracts: services agreed before 1 October 2015 may fall under earlier legislation rather than the Consumer Rights Act 2015.
- Regulated services: legal, financial, healthcare, construction and other specialist services may have additional duties, professional standards, insurance or complaint routes beyond the general consumer rules.
Official sources
Check the rules behind this guide
- Consumer Rights Act 2015, Part 1 Chapter 4: Services
- Consumer Contracts Regulations 2013, regulation 40: additional payments
- Consumer Rights Act 2015: GOV.UK overview
These are official or primary sources for this topic. The correct route can depend on the type and date of the contract, the precise service and any sector-specific rules, so check the live source before relying on a formal time limit or procedure.