Written in November 2024. Checked for changes in the law in November 2026. This is general information, not legal advice.
Hiring a contractor should make your life easier. But sometimes, things go wrong. Poor workmanship or bad performance can leave you frustrated and out of pocket. If a contractor does a bad job, here’s what you can do to take control of the situation.
Spotting a Bad Job
Bad work is usually easy to spot. Look for:
- Crooked walls, uneven tiles, or sloppy finishes
- Cheap or wrong materials
- Projects left half-done
- Missed deadlines
Trust your gut. If it doesn’t look right, it probably isn’t.
Step 1: Document Everything
It sounds unintuitive, but start by gathering evidence. Take clear photos and videos of the issues. Note what’s wrong in plain terms. For example:
- "The tiles are uneven and cracked in multiple spots."
- "The paint is peeling after just one week."
Keep emails, texts, and any paperwork from the contractor. This helps build your case. It also helps keep the evidence as it is before the other side can hide or obscure their work.
Step 2: Check the Contract
It helps to be familiar with your contract carefully (if there is ne). Look for clauses about quality standards, timelines, and materials. The more specific the contract, the better your position. If the contractor hasn’t met the terms, you may have grounds for action.
Without a written contract, there are still implied terms to oral agreements, but this outside the scope of this article.
Step 3: Talk to the Contractor
Reach out to the contractor. Stay calm and professional. Explain the problems clearly and ask for a solution.
Give them a chance to make things right. Good contractors will want to fix their mistakes.
Step 4: Put It in Writing
If talking doesn’t work, send a formal letter. Outline the issues and what you expect to be done. Be specific:
"I expect the cracked tiles to be replaced by [date]. Please confirm your plan to address this by [deadline]."
This creates a paper trail and shows you’re serious.
Step 5: Consider Mediation
If the contractor won’t cooperate, consider mediation. This is a less formal way to resolve disputes. An impartial mediator can help both sides reach an agreement without going to court.
Step 6: Take Legal Action
If the contractor’s work is below standard and other efforts to resolve the issue have failed, you may need to pursue legal remedies under English law. Here are your primary options:
Breach of Contract
Under English law, a contract is a binding agreement. If the contractor failed to meet the agreed terms, you can claim a breach of contract. This might include:
- Work that does not meet the quality standards outlined in the agreement.
- Failure to complete the project by the agreed deadline.
- Use of materials that differ from what was specified in the contract.
To pursue this claim, you’ll need evidence, such as the signed contract, photographs of the poor workmanship, and any relevant communications. Claims for breach of contract can often be handled in the small claims track of the County Court for amounts under £10,000. For higher claims, you may need to pursue action in the County Court or High Court.
Misrepresentation
If the contractor made false statements or exaggerated their qualifications, you may be able to bring a claim for misrepresentation. Misrepresentation under the Misrepresentation Act 1967 occurs when a false statement induces you to enter a contract. For example:
- The contractor claimed to be a member of a professional body but was not.
- They promised to use premium materials but substituted them for inferior ones.
If misrepresentation is proven, you may be entitled to rescind the contract and/or claim damages for losses incurred as a result.
Consumer Protection Laws
English law provides strong consumer protections under the Consumer Rights Act 2015. If the contractor’s work is not carried out with reasonable care and skill, or if the materials used are not of satisfactory quality, you have the right to demand a remedy. Options include:
- Requesting the contractor to redo or repair the work at no extra cost.
- Claiming a price reduction if repairs are not possible.
- Seeking compensation for any financial loss resulting from the defective work.
You can also report the contractor to Trading Standards if they have engaged in unfair practices.
Negligence
Negligence applies if the contractor failed to exercise reasonable care and skill, resulting in property damage or safety risks. For example:
- Incorrectly installed wiring causes a fire risk.
- A poorly constructed structure collapses, causing damage or injury.
Under English law, negligence claims typically require you to prove:
- The contractor owed you a duty of care.
- They breached that duty through poor workmanship.
- The breach caused actual loss or damage.
You may need expert evidence to support your claim and show that the contractor acted below acceptable standards.
Filing a Complaint with a Trade Association
If the contractor is a member of a trade body, such as the Federation of Master Builders or the National Federation of Builders, you can file a complaint. These organizations often have dispute resolution services and codes of conduct that contractors must follow.
Small Claims Court
For disputes involving amounts under £10,000, you can use the small claims track of the County Court. This process is relatively straightforward and does not require legal representation. To succeed, you’ll need to present clear evidence, such as:
- A copy of the contract
- Photographs or videos of the poor-quality work
- Written communications with the contractor
The court can award compensation or order the contractor to rectify the work.
Larger Claims in County Court or High Court
For claims exceeding £10,000, you may need to escalate to the County Court or High Court. These cases often require legal representation. Damages may include the cost of repairing the defective work, additional expenses, and compensation for any loss in property value.
Alternative Dispute Resolution (ADR)
Before heading to court, consider ADR methods such as mediation or arbitration. These processes are less formal and can help you reach a resolution more quickly and cost-effectively. Some trade associations offer ADR services as part of their complaints process.
Next Steps
To decide on the best course of action, gather all relevant documentation, including your contract, evidence of the defects, and communication records. Consult a solicitor if you’re unsure which option suits your case. Taking legal action is often a last resort, but with a strong case, you can hold the contractor accountable and seek the resolution you deserve.
Consult a lawyer if you’re unsure how to proceed.
Protecting Yourself in the Future
Bad contractors are everywhere, but you can avoid them by:
- Checking reviews and asking for references
- Getting a detailed, written contract
- Inspecting work regularly before making payments
Be cautious and thorough. A little research upfront can save you big headaches later.
Final Thoughts
If your contractor does a bad job, don’t panic. Stay calm, gather evidence, and follow the steps above. Most disputes can be resolved with clear communication and persistence, rather than using the courts. If not, there are legal ways to protect your rights and get the results you deserve.