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Homeowner Advice

General tips and advice for homeowners covering maintenance, seasonal tips and everyday property care.

Homeowner Advice

Tips for avoiding rogue traders

We’ve all heard horror stories about unsuspecting homeowners that have suffered financially at the hands of cowboy builders. From dangerously unstable home extensions to half-finished renovation projects, there are many instances in which rogue traders have taken advantage of homeowners and conned them out of their hard-earned cash.

We’ve all heard horror stories about unsuspecting homeowners that have suffered financially at the hands of cowboy builders. From dangerously unstable home extensions to half-finished renovation projects, there are many instances in which rogue traders have taken advantage of homeowners and conned them out of their hard-earned cash.

But it’s not all doom and gloom – by spotting the red flags and keeping your wits about you, you can ensure you don’t fall victim to cowboy builders and rogue traders next time you’re looking to find a tradesman.

Tips to avoid cowboy builders

  • Be wary of tradespeople using ‘scare tactics’ to secure work
  • Ask for an official quote in writing
  • Research the company and ask for references
  • Ask for ID and credentials
  • Find a trader through an approved trade directory
  • Be vigilant and report suspicious behaviour
  • Don’t be ashamed if you fall victim to a scam

1. Be wary of tradespeople using ‘scare tactics’ to secure work

Rogue traders tend to prey on more vulnerable people and target residents with fear-driven tactics to pressure them into paying for work that they don’t necessarily need.

One series of incidents in Wiltshire involved traders going door-to-door and informing residents that they are employed by a local company to survey roofs. The traders went on to inform homeowners that their roofs were in need of extensive repair work.

In this particular scam, an elderly lady reportedly paid £850 cash in advance only for the traders to leave, never to be seen again. Reported incidents are thought to be just the tip of the iceberg; with many victims of scams such as this one feeling too ashamed and embarrassed to report it.

Many homeowners are likely to fall victim to this approach, as fear and lack of knowledge force them to engage the ‘surveyor’ on their doorstep to repair the alleged damage. So, if a tradesperson approaches you about ‘urgent’ work needed on your home, it’s worth checking their credentials and getting a second opinion before parting with your cash.

2. Ask for an official quote in writing

Whether you are approached on your doorstep or you reach out to a trader yourself, it is always a good idea to get at least two quotes, in writing, so you know whether the work quoted is realistic and reasonable.

“I think the biggest red flag when it comes to cowboy traders is their lack of wanting to give anything formal or written,” says lifestyle blogger Alice from Alice In Sheffield. “They’ll quote you prices but are super reluctant to give you a physical, written quote and use tricks such as 50% off if you pay upfront or if you agree to have the work started that day. This is usually so they can increase the price or find another ‘problem’ down the line to charge you for. If they’ve given you a written quote, however, it makes it much harder to add on any more extras.”

Not only this, having a paper trail and record of agreed work and costs would help any disputes if the case ever went to court.

3. Research the company and ask for references

A trustworthy trader will be happy to give you details of former customers who are happy to share their experience with you. You’ll also want to ask for pictures of previous work where possible, some of which you may be able to find on their social media pages along with testimonies of previous customers. You can also look for Google My Business Reviews, Yell, and TrustPilot to get a good indication of the company’s credibility, quality of work and customer service.

Family and lifestyle blogger Karen from Cats, Kids, Chaos also advises that people thoroughly research their trader before hiring them.

“We had a plumber come out to do a boiler safety check. He did the check and ‘tweaked’ some settings that meant we then had a boiler leak that we noticed after he’d gone. We called him back and he told us our boiler needed replacing.

“I got a second tradesperson in who was horrified because it was an easy fix – the boiler didn’t need replacing at all. He told me it’s a common trick some will try to get a job that doesn’t actually need doing.

“My tip would be to check someone before you hire them. Make sure they have good reviews and a good record too, and also get a second opinion when someone quotes costs for something expensive.”

4. Ask for ID and credentials

Whether that’s a business card, credentials, or a professional membership ID, it’s important to check the ID and credentials of any tradesperson you decide to work with, especially those that have approached you.

Remember, some documents can be falsified, so if you’re ever unsure about the authenticity of a trader’s credentials, don’t be afraid to search Companies House or other government registers to check that the business is legitimate.

5. Find a trader through an approved directory

For peace of mind, you can ensure a trader has been vetted by finding a tradesperson through a trade directory. At TrustATrader, all trade members must go through a stringent verification process before they are accepted. All reviews, good and bad, are also followed up by real people by phone, so you know that each trader’s profile is a verified, fair representation of their services.

Trader comparison websites like TrustATrader help you to find vetted, professional, and reviewed traders near you, so you know you can trust them.

6. Be vigilant and report suspicious behaviour

If a tradesperson is standing on your doorstep giving you a quote that feels a bit too good to be true, it probably is. You’re perfectly in your right to call the company or ask for credentials and references, and any decent, honest tradesperson will be more than happy to supply those.

It’s also important that you keep your wits about you, especially when you have been approached by a tradesperson at your home. If they are putting you under pressure or making you feel threatened, shut the door and phone for help. If you are home alone and they ask to come inside, decline. If you see anything suspicious or something just doesn’t feel right, call 101 and report it. If you think a crime might be taking place, call 999.

7. Don’t be ashamed if you fall victim to a scam

Anybody can become a victim of a cowboy trader and it is nothing to be ashamed of. If you have been subjected to any kind of scam, contact your local police force on 101.

Don't let yourself or someone you know become a victim of rogue traders. Be wise, be alert, and report any suspicious behaviour to prevent it from happening to someone else.

Can we help you find a trusted trader for your next project? Search our trade directory to find local, approved traders today.

Looking for more homeowner advice advice?

Find clear, practical answers to common homeowner advice questions, helping homeowners understand everyday issues, know what checks they can carry out safely, and when it is best to contact a qualified professional.

  • What home repairs should I never attempt myself?

    Gas work - full stop. Any work on gas appliances must be done by a Gas Safe registered engineer by law. Structural changes like removing walls, altering roof timbers, or touching anything load-bearing need professional assessment and often Building Regulations sign-off. Electrical work involving the consumer unit or new circuits must meet Part P. And if your property was built before 2000, be aware asbestos may be present - it can only be handled by a licensed specialist.

  • Which home improvements add the most value to a property?

    Improvements that add usable space or modernise the rooms buyers scrutinise most tend to deliver the strongest returns. Loft conversions consistently top the list - adding a bedroom and bathroom can add more value than the work costs in many areas. Kitchen and bathroom updates are next. Open-plan ground-floor extensions connecting to a kitchen-diner have become one of the most sought-after layouts in UK family homes. And energy improvements - insulation, a new boiler, solar panels - are increasingly influencing buyer decisions as running costs become a bigger part of the conversation.

  • Should I renovate my home or move house?

    There's no universal right answer - it depends on your situation. Moving gets you what you want without living through a building site, but stamp duty, estate agent fees, and moving costs can easily add up to tens of thousands of pounds. Renovating lets you stay put and invest in your own property, but comes with disruption and unexpected costs. The most useful comparison: get a clear view of what your home could realistically be worth after the work, and what a move would actually cost end to end. A local estate agent and a builder's quote can give you those two numbers.

  • What does a home survey actually cover and do I need one when buying?

    A survey is an independent assessment of a property's condition carried out by a qualified surveyor - separate from the mortgage valuation, which only tells the lender what the property is worth, not what's wrong with it. A HomeBuyer Report flags visible defects and anything that needs further investigation. A Full Building Survey goes deeper and is worth the extra cost on older, larger, or unusual properties. Given that a house is likely the biggest purchase you'll ever make, skipping the survey to save a few hundred pounds is a false economy - a single missed issue can cost far more to put right.

  • What should I do before starting any major home improvement project?

    Get your paperwork in order before anyone picks up a tool. Check whether you need planning permission or Building Regulations approval. Find out whether a Party Wall Agreement applies. Confirm your home insurance covers you during the works. Get at least three written quotes and make sure the scope of work is clearly agreed in writing with whoever you hire. And have a contingency budget - on almost any renovation, something unexpected comes up. The projects that go smoothly are usually the ones that were properly planned before they started.

  • What is the difference between freehold and leasehold and why does it matter for home improvements?

    If you own the freehold, you own the property and the land it sits on outright - you can generally do what you like subject to planning rules. If you own a leasehold property (common with flats), you own the right to live there for the remaining lease term, but the freeholder owns the building. This matters for home improvements because many leases require you to get the freeholder's written permission before making alterations - sometimes even internal ones. Always check your lease before starting any work, as doing alterations without the required consent can cause problems when you come to sell.

Have a question about TrustATrader?

If you have a question in relation to TrustATrader specifically, please check out the TrustATrader FAQs, with separate lists tailored to consumers and tradespeople. Alternatively, get in touch with our team. We're happy to help!