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Summer 2026 is prime building season — long days and dry weather mean faster project completion. Book your builder now.
Get Builder QuotesA builder in the UK typically costs £1,000–£10,000 in 2026. TradeMatch connects homeowners with vetted, insured builder professionals across 200 UK locations. Post your job free, compare up to 5 quotes, and pay securely through escrow protection.
General building services including extensions, renovations and structural alterations. Compare quotes from vetted builder professionals across the UK. Typical cost: £1,000–£10,000.

Quick answer
General building services including extensions, renovations and structural alterations. UK builder costs typically range from £1,000–£10,000, depending on the complexity of the job and your location. TradeMatch connects you with background-checked, insured builder professionals reviewed by real homeowners. Post your job free and compare up to 3 quotes.
A builder provides general building services including extensions, renovations and structural alterations. Whether you need routine maintenance, emergency repairs, or a major installation project, a qualified builder has the skills, tools and experience to complete the work safely and to a high standard. On TradeMatch, every builder is vetted, background-checked, and holds verified public liability insurance — giving you peace of mind that your project is in safe hands.
When hiring a builder, always verify their qualifications. The following are the key credentials and trade body memberships regulated by Federation of Master Builders (FMB) / NHBC:
On TradeMatch, we verify all of these credentials before any builder can quote on jobs.
Every tradesperson is verified against the UK accreditation bodies that matter for the work — before they can quote.

Use this checklist before hiring a builder to ensure you get quality work at a fair price:
Watch out for these warning signs when getting quotes for builder work:
TradeMatch eliminates these risks — every builder is vetted, insured, and payments are escrow-protected.
You can hire a builder at any time of year, but planning ahead and booking during off-peak months (typically late autumn to early spring) can help you get better availability and potentially lower prices. For emergency work, TradeMatch has professionals available for same-day callouts.
Browse vetted builder professionals across 200 UK cities.
| Job | Low | Average | High |
|---|---|---|---|
| Single-storey extension | £15,000 | £30,000 | £50,000 |
| Loft conversion | £20,000 | £40,000 | £65,000 |
| Garage conversion | £5,000 | £12,000 | £20,000 |
| Wall removal | £500 | £1,500 | £3,000 |
| Porch build | £2,000 | £4,500 | £8,000 |
Prices are estimated UK averages for 2026. Actual costs vary by location, materials and scope of work.
Single and double storey extensions, side returns and wrap-around builds
£15,000–£50,000Dormer, hip-to-gable, mansard and Velux loft conversions with full project management
£20,000–£65,000Garage to living space conversions including insulation, heating and finishing
£5,000–£20,000Load-bearing wall removal, steel beam installation and structural modifications
£1,000–£5,000Tell us what builder work you need — it only takes 2 minutes.
Receive up to 3 quotes from vetted builder professionals near you.
Compare reviews, choose the best quote, and leave a review when the job is done.
Browse questions from homeowners about hiring a builder, costs, and what to expect.
Single and double storey house extensions and side returns
Dormer, hip-to-gable, mansard and Velux loft conversions
Bricklaying for walls, extensions, garden walls and repointing
Scaffolding erection, hire and dismantling for residential and commercial
Side-by-side with the four most-searched UK trade platforms. No subscription fees, up to 5 competing quotes, escrow-protected payments — three things every other platform misses.
| Feature | TradeMatch | Checkatrade | MyBuilder | Bark | Rated People |
|---|---|---|---|---|---|
| Up to 5 quotes | ✓ | Browse | Up to 5 | Varies | Up to 3 |
| Escrow payment protection | ✓ | ✗ | ✗ | ✗ | ✗ |
| No tradesperson subscription | ✓ | £50+/mo | ✓ | Credits | £15+/mo |
| Verified reviews (live) | ✓ | 5-day delay | ✓ | Mixed | ✓ |
| Background + qualification checks | ✓ | ✓ | Light | Basic ID | ✓ |
| Dispute resolution team | ✓ | ✗ | ✗ | ✗ | ✗ |