Groundworker Costs in Barnet
London | Prices updated for 2026 | All estimates include labour and materials
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Estimated cost in Barnet
£3,036 - £10,560
Foundation Excavation and Pour (standard extension)
Typical duration: 3-7 days
Groundworker Prices in Barnet
Foundation Excavation and Pour
£3,036 - £10,560Labour
£1,980 - £6,600
Materials
£1,056 - £3,960
Typical duration: 3-7 days
Drainage Installation
£1,584 - £5,940Labour
£1,056 - £3,960
Materials
£528 - £1,980
Typical duration: 2-5 days
Site Clearance and Levelling
£792 - £3,300Labour
£660 - £2,640
Materials
£132 - £660
Typical duration: 1-4 days
How Barnet Compares
More expensive
Trade prices in Barnet are typically 32% above the national average. This reflects local labour rates and the cost of living in London.
Seasonal Demand for Groundworker Work
Peak demand is typically in Jun, with the quietest period around Jan. You may find lower prices and better availability during off-peak months.
What Affects the Price
Foundation Excavation and Pour
- Foundation type (strip, trench fill, raft, piled)
- Depth required by building control
- Ground conditions (clay, rock, water table)
- Spoil removal and disposal
- Access for machinery
Drainage Installation
- Trench length and depth
- Pipe diameter and gradient
- Number of manholes and connections
- Ground conditions
- Connection to public sewer
Site Clearance and Levelling
- Site area and condition
- Volume of material to remove
- Whether demolition is involved
- Access for plant and skip
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Frequently Asked Questions
How much does a groundworker cost in Barnet?
Groundworker prices in Barnet typically range from £792 for site clearance and levelling to £10,560 for foundation excavation and pour. Prices include both labour and materials.
What is the average cost of foundation excavation and pour in Barnet?
Foundation Excavation and Pour in Barnet costs between £3,036 and £10,560 on average, depending on the scope of work and materials chosen.
When is the cheapest time to hire a groundworker in Barnet?
Demand for groundworker work in Barnet is typically lowest in January. Booking during quieter months may mean better availability and competitive pricing.
Are groundworker prices in Barnet above or below the national average?
Groundworker prices in Barnet are around 32% above the national average, reflecting higher local labour rates and cost of living.
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