North West regional pricing
How Much Does a Builder Cost in Blackpool?
Updated prices for . Blackpool prices are typically 18% below the national average.
Price summary
Blackpool Price Summary
| Service | Low | Average | High |
|---|---|---|---|
| Single Storey Extension | £24,690 | £41,150 | £65,840 |
| Double Storey Extension | £41,150 | £69,955 | £115,220 |
| Loft Conversion | £20,575 | £37,035 | £61,725 |
Prices include labour and materials. VAT may apply. Based on North West regional pricing.
Full pricing
All Builder Prices in Blackpool
Every price adjusted for Blackpool using a 0.823x cost multiplier, rounded to the nearest £5.
| Job | Low | Average | High | Duration |
|---|---|---|---|---|
| Single Storey Extension | £24,690 | £41,150 | £65,840 | 8-12 weeks |
| Double Storey Extension | £41,150 | £69,955 | £115,220 | 12-20 weeks |
| Loft Conversion | £20,575 | £37,035 | £61,725 | 6-10 weeks |
| Garage Conversion | £6,585 | £12,345 | £20,575 | 2-4 weeks |
| Porch Build | £2,060 | £3,705 | £6,585 | 1-2 weeks |
| Garden Wall | £660 | £1,235 | £2,470 | 2-4 days |
| Knock Through Internal Wall | £825 | £1,480 | £2,880 | 2-4 days |
| Chimney Breast Removal | £990 | £1,645 | £2,880 | 2-4 days |
| Underpinning | £4,115 | £9,875 | £20,575 | 2-4 weeks |
| Damp Proof Course | £410 | £990 | £2,060 | 1-3 days |
| New Build Garage | £8,230 | £14,815 | £24,690 | 3-5 weeks |
| Outbuilding or Garden Room | £9,875 | £20,575 | £41,150 | 3-6 weeks |
| Structural Steelwork (RSJ Installation) | £825 | £1,480 | £2,470 | 1-2 days |
| Patio or Decking Build | £1,235 | £2,880 | £5,760 | 3-5 days |
Single Storey Extension
Low
£24,690
Average
£41,150
High
£65,840
8-12 weeks
Double Storey Extension
Low
£41,150
Average
£69,955
High
£115,220
12-20 weeks
Loft Conversion
Low
£20,575
Average
£37,035
High
£61,725
6-10 weeks
Garage Conversion
Low
£6,585
Average
£12,345
High
£20,575
2-4 weeks
Porch Build
Low
£2,060
Average
£3,705
High
£6,585
1-2 weeks
Garden Wall
Low
£660
Average
£1,235
High
£2,470
2-4 days
Knock Through Internal Wall
Low
£825
Average
£1,480
High
£2,880
2-4 days
Chimney Breast Removal
Low
£990
Average
£1,645
High
£2,880
2-4 days
Underpinning
Low
£4,115
Average
£9,875
High
£20,575
2-4 weeks
Damp Proof Course
Low
£410
Average
£990
High
£2,060
1-3 days
New Build Garage
Low
£8,230
Average
£14,815
High
£24,690
3-5 weeks
Outbuilding or Garden Room
Low
£9,875
Average
£20,575
High
£41,150
3-6 weeks
Structural Steelwork (RSJ Installation)
Low
£825
Average
£1,480
High
£2,470
1-2 days
Patio or Decking Build
Low
£1,235
Average
£2,880
High
£5,760
3-5 days
Regional comparison
How Blackpool Compares
Average cost of single storey extension across regions.
Local insights
What Affects Builder Costs in Blackpool?
Blackpool's housing stock is dominated by Victorian and Edwardian terraced houses, with large numbers of properties across the wider metropolitan area and surrounding towns. These older homes often present challenges for builder work, including limited access, older infrastructure and the need for more preparation. Properties that haven't been updated in decades tend to push costs toward the higher end of the ranges shown above.
The North West consistently sits below the national average for trade costs, and Blackpool is no exception. Labour rates here are around 18% below the UK average and considerably lower than London or the South East. This reflects both the lower cost of living and a healthy supply of qualified builder professionals across the region. That said, prices can still vary by 30-50% between different tradespeople for the same job, making multiple quotes essential.
Several factors affect builder costs in Blackpool. Back-to-back terraces may have limited access that makes work more complicated and expensive. Properties with solid walls rather than cavities can add to the difficulty. For larger projects, expect costs at the higher end — a double storey extension in Blackpool typically runs £41,150 to £115,220. Material and product choices also make a significant difference to the total.
When getting quotes in Blackpool, aim for a minimum of three from different qualified professionals. Ask each one to visit and assess the work rather than quoting over the phone. A good builder will check the existing conditions, identify potential complications, and provide a clear cost breakdown. Be wary of quotes that seem significantly cheaper than others — they may be cutting corners on materials or quality. Always check qualifications, insurance and recent reviews before hiring.
More services
Other Services in Blackpool
Explore costs for other services in the Blackpool area.
40 services — scroll to explore
UK-wide pricing
Builder Costs in Other Cities
Compare builder prices across the UK.
Common questions
Frequently Asked Questions
Common questions about builder costs in Blackpool.