Avoiding the common "£49 driller killer" scam—where rogue emergency tradespeople advertise a low £49 call-out fee but subsequently inflate the final bill to hundreds or thousands of pounds—requires a mix of defensive preparation and on-the-spot vigilance. If approached by a trader who seems suspicious, trust your instincts and do not feel pressured to agree immediately. Prepare in Advance. Save a Trusted Contact: Do not rely on web searches for an emergency locksmith, plumber, or builder when you are already locked out or in a stressful situation. Web searches for emergency services often feature paid, unvetted ads from rogue operators.Vet Your Tradesperson: Only use trusted, vetted professionals. Search for verified tradespeople on platforms such as the Buy with Confidence Directory. Steps to Avoid the £49 Trap: Demand a Fixed Price: When you make that emergency call, specifically ask for a total, written, fixed-price quote covering the call-out, the labour, and the parts.Verify on Arrival: Before they start any work, ask them to confirm the exact price again in writing. If they immediately reach for a drill or claim your lock is "too high security" and hike the price on the spot, you should ask them to leave.

