Yorkshire and the Humber regional pricing

How Much Does a Builder Cost in Hull?

Updated prices for . Hull prices are typically 16% below the national average.

14 services priced
Yorkshire and the Humber region
Updated

Price summary

Hull Price Summary

Service Low Average High
Single Storey Extension £25,170 £41,950 £67,120
Double Storey Extension £41,950 £71,315 £117,460
Loft Conversion £20,975 £37,755 £62,925

Prices include labour and materials. VAT may apply. Based on Yorkshire and the Humber regional pricing.

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Full pricing

All Builder Prices in Hull

Every price adjusted for Hull using a 0.839x cost multiplier, rounded to the nearest £5.

Single Storey Extension

Low

£25,170

Average

£41,950

High

£67,120

8-12 weeks

Double Storey Extension

Low

£41,950

Average

£71,315

High

£117,460

12-20 weeks

Loft Conversion

Low

£20,975

Average

£37,755

High

£62,925

6-10 weeks

Garage Conversion

Low

£6,710

Average

£12,585

High

£20,975

2-4 weeks

Porch Build

Low

£2,100

Average

£3,775

High

£6,710

1-2 weeks

Garden Wall

Low

£670

Average

£1,260

High

£2,515

2-4 days

Knock Through Internal Wall

Low

£840

Average

£1,510

High

£2,935

2-4 days

Chimney Breast Removal

Low

£1,005

Average

£1,680

High

£2,935

2-4 days

Underpinning

Low

£4,195

Average

£10,070

High

£20,975

2-4 weeks

Damp Proof Course

Low

£420

Average

£1,005

High

£2,100

1-3 days

New Build Garage

Low

£8,390

Average

£15,100

High

£25,170

3-5 weeks

Outbuilding or Garden Room

Low

£10,070

Average

£20,975

High

£41,950

3-6 weeks

Structural Steelwork (RSJ Installation)

Low

£840

Average

£1,510

High

£2,515

1-2 days

Patio or Decking Build

Low

£1,260

Average

£2,935

High

£5,875

3-5 days

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Regional comparison

How Hull Compares

Average cost of single storey extension across regions.

Hull
-16% £41,950
National Average
baseline £50,000
London
+24% £62,150

Local insights

What Affects Builder Costs in Hull?

Hull'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 Yorkshire and the Humber consistently sits below the national average for trade costs, and Hull is no exception. Labour rates here are around 16% 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 Hull. 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 Hull typically runs £41,950 to £117,460. Material and product choices also make a significant difference to the total.

When getting quotes in Hull, 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.

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More services

Other Services in Hull

Explore costs for other services in the Hull area.

40 services — scroll to explore

Common questions

Frequently Asked Questions

Common questions about builder costs in Hull.

How much does a builder cost in Hull in 2026?
Single Storey Extension in Hull typically costs between £25,170 and £67,120, with the average being around £41,950. Prices vary depending on the scope of work, materials used, and the specific requirements of your property.
Are builder prices cheaper in Hull than London?
Yes. Hull builder costs are typically 16% below the national average, while London prices run around 24% above it. For single storey extension, you could save over £20,200 compared to the same job in London.
How do I find a good builder in Hull?
Get at least three quotes from different tradespeople, check recent reviews, and ask whether the quote includes VAT and everything you need. A detailed written quote that breaks down all costs is a good sign. Always check qualifications, insurance and recent reviews before hiring.
What affects builder prices in Hull?
The main factors are the scope and complexity of what you need, the options and products chosen, and local market rates. Hull rates are 16% below the national average. Getting multiple quotes is the best way to ensure a fair price.
Do builder prices include materials in Hull?
The prices shown on this page include all typical costs. However, when getting real quotes, always confirm what is and isn't included. Some tradespeople break out costs separately, while others give an all-in price. Ask for a detailed breakdown before agreeing to any work.