The UK surface repair market includes excellent specialists — and also a number of unqualified tradespeople who use cheap DIY-grade materials and produce poor results. Because surface repair jobs are typically small in value compared to larger renovation work, due diligence often gets skipped. Here’s what to look for and what to avoid.
Green Flags: Signs of a Quality Surface Repair Company
- Before-and-after photos — a reputable company will have extensive photo evidence of completed repairs. Look for genuine variety: different materials, different damage types, different colours. Stock photos or just one or two examples are a warning sign.
- Clear pricing or easy quote process — legitimate surface repair companies should be able to provide a quote from a clear photo. If they won’t give you a ballpark without visiting first, be cautious.
- Verifiable reviews — look for reviews on Google Business Profile, Trustpilot or Checkatrade rather than only testimonials on their own website. Check the review dates: a cluster of reviews from years ago with nothing recent suggests the company has changed.
- Public liability insurance — any professional contractor working in your home should carry public liability insurance. Don’t hesitate to ask for proof.
- Written guarantee — quality surface repair companies offer a written guarantee on their work. If they won’t guarantee it, they don’t believe in it.
- Professional communication — prompt, clear responses to enquiries, professional invoicing, and proper terms suggest an established business rather than a one-person operation with no infrastructure.
Red Flags: Warning Signs to Avoid
- No physical address or VAT number — legitimate businesses have traceable details
- Unusually low prices — professional surface repair using quality materials has a cost floor; prices significantly below market rates usually indicate cheap materials or inexperienced operators
- Requesting full payment upfront — reputable companies typically take a deposit with balance on completion
- Unable to show recent, verifiable work — “I’ll find some photos and send them over” usually means they don’t have them
- Pressure to decide quickly — “I’ve got a cancellation this afternoon” tactics suggest a salesperson mentality rather than a craftsperson
- No written agreement — always get the scope of work and guarantee in writing
Questions to Ask Before Booking
- Can you share before-and-after photos of repairs on the same material?
- What guarantee do you offer and what does it cover?
- Do you carry public liability insurance?
- What materials do you use and are they designed for surface repair?
- How long have you been doing this type of work?
Shazam Repairs is happy to answer all of these questions and more. We carry full public liability insurance, offer a written guarantee on all repairs, and have hundreds of before-and-after photos across all material types. Get a quote today →



