London regional pricing

How Much Does a Builder Cost in Ealing?

Updated prices for . Ealing prices are typically 9% above the national average.

14 services priced
London region
Updated

Price summary

Ealing Price Summary

Service Low Average High
Single Storey Extension £32,790 £54,650 £87,440
Double Storey Extension £54,650 £92,905 £153,020
Loft Conversion £27,325 £49,185 £81,975

Prices include labour and materials. VAT may apply. Based on London regional pricing.

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Full pricing

All Builder Prices in Ealing

Every price adjusted for Ealing using a 1.093x cost multiplier, rounded to the nearest £5.

Single Storey Extension

Low

£32,790

Average

£54,650

High

£87,440

8-12 weeks

Double Storey Extension

Low

£54,650

Average

£92,905

High

£153,020

12-20 weeks

Loft Conversion

Low

£27,325

Average

£49,185

High

£81,975

6-10 weeks

Garage Conversion

Low

£8,745

Average

£16,395

High

£27,325

2-4 weeks

Porch Build

Low

£2,735

Average

£4,920

High

£8,745

1-2 weeks

Garden Wall

Low

£875

Average

£1,640

High

£3,280

2-4 days

Knock Through Internal Wall

Low

£1,095

Average

£1,965

High

£3,825

2-4 days

Chimney Breast Removal

Low

£1,310

Average

£2,185

High

£3,825

2-4 days

Underpinning

Low

£5,465

Average

£13,115

High

£27,325

2-4 weeks

Damp Proof Course

Low

£545

Average

£1,310

High

£2,735

1-3 days

New Build Garage

Low

£10,930

Average

£19,675

High

£32,790

3-5 weeks

Outbuilding or Garden Room

Low

£13,115

Average

£27,325

High

£54,650

3-6 weeks

Structural Steelwork (RSJ Installation)

Low

£1,095

Average

£1,965

High

£3,280

1-2 days

Patio or Decking Build

Low

£1,640

Average

£3,825

High

£7,650

3-5 days

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Regional comparison

How Ealing Compares

Average cost of single storey extension across regions.

Ealing
+9% £54,650
National Average
baseline £50,000
London
+24% £62,150

Local insights

What Affects Builder Costs in Ealing?

Ealing's housing stock ranges from Georgian and Victorian terraces to post-war estates and modern new-builds. Properties across areas like Islington, Hackney and Brixton vary enormously in age, layout and condition, all of which directly affect builder costs. Older properties tend to need more preparation work and present access challenges that push prices toward the higher end of the ranges shown above.

London is the most expensive part of the UK for trade work, with labour rates running around 24% above the national average. This reflects the high cost of living, congestion charges, and expensive parking that tradespeople factor into their quotes. Despite the higher prices, there is no shortage of qualified builder professionals across the capital. Prices still vary by 30-50% between tradespeople for the same job, making multiple quotes essential.

Several factors affect what you will pay for builder work in Ealing. The scope and complexity of the job is the biggest driver — straightforward work in accessible locations will be at the lower end, while anything involving older properties, difficult access, or structural complications will cost more. Material choices also make a significant difference; opting for premium brands or higher-spec products can add 20-40% to the total. For larger jobs, a builder in Ealing might quote £54,650 to £153,020 for double storey extension.

When getting quotes in Ealing, aim for at least three from different qualified professionals. Ask each one to visit and assess the work in person rather than quoting over the phone. A good builder will check the existing setup, identify any potential complications, and give you a detailed breakdown of costs. Be wary of quotes that seem significantly cheaper than others — they may be cutting corners on materials or not including everything in the price. Always check qualifications, insurance and recent reviews before hiring.

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More services

Other Services in Ealing

Explore costs for other services in the Ealing area.

40 services — scroll to explore

Common questions

Frequently Asked Questions

Common questions about builder costs in Ealing.

How much does a builder cost in Ealing in 2026?
Single Storey Extension in Ealing typically costs between £32,790 and £87,440, with the average being around £54,650. Prices vary depending on the scope of work, materials used, and the specific requirements of your property.
Are builder prices cheaper in Ealing than London?
Ealing prices are 9% above the national average, though still £7,500 cheaper than London for single storey extension.
How do I find a good builder in Ealing?
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 Ealing?
The main factors are the scope and complexity of what you need, the options and products chosen, and local market rates. Ealing rates are 9% above the national average. Getting multiple quotes is the best way to ensure a fair price.
Do builder prices include materials in Ealing?
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.