Scotland regional pricing

How Much Does a Builder Cost in South Lanarkshire?

Updated prices for . South Lanarkshire prices are typically 10% above the national average.

14 services priced
Scotland region
Updated

Price summary

South Lanarkshire Price Summary

Service Low Average High
Single Storey Extension £32,940 £54,900 £87,840
Double Storey Extension £54,900 £93,330 £153,720
Loft Conversion £27,450 £49,410 £82,350

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

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Full pricing

All Builder Prices in South Lanarkshire

Every price adjusted for South Lanarkshire using a 1.098x cost multiplier, rounded to the nearest £5.

Single Storey Extension

Low

£32,940

Average

£54,900

High

£87,840

8-12 weeks

Double Storey Extension

Low

£54,900

Average

£93,330

High

£153,720

12-20 weeks

Loft Conversion

Low

£27,450

Average

£49,410

High

£82,350

6-10 weeks

Garage Conversion

Low

£8,785

Average

£16,470

High

£27,450

2-4 weeks

Porch Build

Low

£2,745

Average

£4,940

High

£8,785

1-2 weeks

Garden Wall

Low

£880

Average

£1,645

High

£3,295

2-4 days

Knock Through Internal Wall

Low

£1,100

Average

£1,975

High

£3,845

2-4 days

Chimney Breast Removal

Low

£1,320

Average

£2,195

High

£3,845

2-4 days

Underpinning

Low

£5,490

Average

£13,175

High

£27,450

2-4 weeks

Damp Proof Course

Low

£550

Average

£1,320

High

£2,745

1-3 days

New Build Garage

Low

£10,980

Average

£19,765

High

£32,940

3-5 weeks

Outbuilding or Garden Room

Low

£13,175

Average

£27,450

High

£54,900

3-6 weeks

Structural Steelwork (RSJ Installation)

Low

£1,100

Average

£1,975

High

£3,295

1-2 days

Patio or Decking Build

Low

£1,645

Average

£3,845

High

£7,685

3-5 days

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Regional comparison

How South Lanarkshire Compares

Average cost of single storey extension across regions.

South Lanarkshire
+10% £54,900
National Average
baseline £50,000
London
+24% £62,150

Local insights

What Affects Builder Costs in South Lanarkshire?

Scotland's housing stock includes distinctive tenement flats, Victorian and Georgian terraces, post-war council builds and modern developments. South Lanarkshire and surrounding areas have many properties with older infrastructure, particularly in tenement buildings. These older properties often present challenges for builder work that push costs toward the higher end of the ranges shown above.

Scotland sits below the national average for most trade costs. Labour rates in South Lanarkshire are around 10% above the UK average. There's a reasonable supply of qualified builder professionals across Scotland's central belt, though more remote areas may have fewer options and longer wait times. Prices still vary by 30-50% between different tradespeople, making multiple quotes essential.

Properties in South Lanarkshire present some specific challenges for builder work. Scottish tenement flats often have communal arrangements that complicate access. Older stone-built properties have thick walls that make certain work more difficult. The Scottish climate can also affect timing and approach. For larger projects in South Lanarkshire, expect to pay £54,900 to £153,720 for double storey extension.

When getting quotes in South Lanarkshire, aim for at least 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 existing conditions, identify potential complications, and provide a clear cost breakdown. Be wary of quotes that seem significantly cheaper — they may be cutting corners on materials or quality. Always check qualifications, insurance and recent reviews.

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More services

Other Services in South Lanarkshire

Explore costs for other services in the South Lanarkshire area.

40 services — scroll to explore

Common questions

Frequently Asked Questions

Common questions about builder costs in South Lanarkshire.

How much does a builder cost in South Lanarkshire in 2026?
Single Storey Extension in South Lanarkshire typically costs between £32,940 and £87,840, with the average being around £54,900. Prices vary depending on the scope of work, materials used, and the specific requirements of your property.
Are builder prices cheaper in South Lanarkshire than London?
South Lanarkshire prices are 10% above the national average, though still £7,250 cheaper than London for single storey extension.
How do I find a good builder in South Lanarkshire?
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 South Lanarkshire?
The main factors are the scope and complexity of what you need, the options and products chosen, and local market rates. South Lanarkshire rates are 10% above the national average. Getting multiple quotes is the best way to ensure a fair price.
Do builder prices include materials in South Lanarkshire?
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.