This guide is maintained as a current resource for September 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Learn how to claim compensation for installation failures in England and Wales. This guide explains your rights under the Consumer Rights Act 2015, how to seek repeat performance, refunds or compensation, and practical steps to resolve disputes through negotiation, ADR or the small claims court.

When you pay a business to install goods or carry out services - for example, fitting appliances, heating systems, windows, flooring or similar work - you enter into a contract. Under UK consumer law, particularly the Consumer Rights Act 2015, you have legal rights that require that installation services are performed with reasonable care and skill, within a reasonable time, and comply with any information the trader gave you before or at the time of the contract. If the installation is defective, unsafe, incomplete, significantly delayed, or performed below the expected standard, you may be entitled to compensation. This article explains your rights, the practical steps to pursue a claim, possible remedies, time limits, and how to escalate matters when necessary.
What the Law Requires for Installation Services
Statutory Rights Under the Consumer Rights Act 2015
Under the Consumer Rights Act 2015:
- Services must be carried out with reasonable care and skill.
- Services must be completed within a reasonable time if no set date was agreed.
- If the price was not fixed upfront, it must be a reasonable price.
- Any information the trader gave you about the service at or before the contract must be honoured.
Where goods are supplied and installed as part of the same contract, any issue with installation can be treated as a service failure. You may have rights under both the goods and services elements of the contract.
What Counts as an Installation Failure?
An installation can fail in various ways, including:
- The installed item is unsafe to use or poses a hazard.
- The work is incomplete or significantly below professional standards.
- The installation does not function as agreed or results in damage.
- The trader misrepresented what the installation would achieve.
Even where the underlying goods are sound, poor installation itself may breach the contractual obligation to provide services with reasonable care and skill.
Remedies and Compensation Options
1. Repeat Performance
Typically, the first remedy under the Consumer Rights Act is to allow the trader to repeat or correct the installation at no extra cost. You are entitled to this remedy if the original service was inadequate, provided it can be done:
- Within a reasonable time,
- Without causing you significant inconvenience, and
- At no additional charge.
This is known as the right to repeat performance. You may be entitled to refuse repeat performance if it is unreasonable in the circumstances - for example, where the trader has already tried and failed to remedy the defects.
2. Price Reduction (Refund)
If repeating the installation is impractical, impossible, would take too long or cause significant inconvenience, you can request a price reduction, which may amount to a refund of the amount you paid for the defective work. The price reduction should reflect how far the actual performance fell short of what you were contractually entitled to expect.
In some cases, this can be up to 100 % of the price you paid for the installation.
3. Compensation for Financial Losses
In addition to a price reduction or refund, you may be able to claim compensation for consequential losses you suffered as a direct result of the installation failure. Examples might include:
- Costs paid to another installer to fix or complete the work;
- Damage to property caused by the failed installation;
- Additional expenses you incurred because the original installation failed.
Compensation aims to put you in the position you would have been in if the contract had been properly performed, subject to legal limits about foreseeability and mitigation (i.e. taking reasonable steps to reduce your loss).
Step‑by‑Step: How to Claim Compensation
1. Collect Evidence Early
Gather all relevant documents and evidence:
- The contract, written estimates, invoices and receipts;
- Descriptions and specifications provided by the trader;
- Photographs, videos, reports or independent assessments of defects;
- Records of communications with the trader about the issues.
Good evidence is essential if your claim progresses to formal dispute resolution or court.
2. Raise a Formal Complaint to the Trader
Write a clear complaint letter or email to the trader outlining:
- What installation you agreed to;
- Why the installation is defective;
- Reference to your rights under the Consumer Rights Act 2015;
- What remedy you want - for example, repeat performance, refund or compensation;
- A reasonable deadline for response (often 14–21 days).
Keep copies of all correspondence.
3. Allow an Opportunity to Remedy (Where Reasonable)
Unless it would be unreasonable, let the trader attempt to correct the work. If they fail or refuse, restate your request for a refund or compensation.
Under UK law, consumers must normally offer traders a chance to fix problems within reason before advancing to other remedies.
4. Use Alternative Dispute Resolution (ADR)
If direct negotiation fails, consider whether the trader belongs to a trade association ADR scheme or an independent ombudsman service. ADR can provide an independent assessment and resolution without court.
Legal Action: Small Claims Court
If ADR is unavailable or unsuccessful, you may pursue your claim in the small claims track of the County Court. This is a common route for consumer disputes where the amount is relatively modest (typically up to £10,000).
You can claim:
- A refund of the amount paid;
- Compensation for consequential losses;
- Interest and possibly some court costs.
Small claims procedures are designed for individuals to represent themselves, although legal advice can help with complex cases.
Time Limits
In England and Wales, most consumer contract claims must be started within six years of the breach of contract - for installation failures, this is often the date the defective work was completed or first identified. Acting promptly improves your ability to gather evidence and strengthens your claim.
Practical Considerations
Proof of Fault and Loss
You must show that:
- The installation breached the statutory standards (reasonable care and skill); and
- Your losses were directly caused by that breach.
Documenting defects, additional costs and communication supports your case.
Compensation vs Refund
A refund or price reduction restores money you paid. Compensation can cover additional financial losses, but not typically general inconvenience or distress without financial impact.
Section 75 / Chargeback Options
If you paid by credit card and the total cost falls between £100 and £30,000, you may have additional protection under Section 75 of the Consumer Credit Act 1974, allowing you to pursue the card issuer for breach of contract or misrepresentation. This is separate from, but can supplement, a claim under CRA 2015.
Summary
If an installation fails and does not meet the standards set by the Consumer Rights Act 2015:
- You have statutory rights that require services to be performed with reasonable care and skill.
- Begin by documenting the problem and raising a written complaint with the trader.
- Ask for repeat performance, a price reduction, or compensation for identifiable losses.
- Consider ADR if initial attempts fail.
- If necessary, make a small claims court claim within applicable time limits.
- Keep thorough evidence to support your case and any claim for compensation.
Understanding these rights and processes can help you secure redress when installation failures leave you out of pocket or exposed to further costs.