Groundworker Costs in Henley-on-Thames
South East | Modelled planning ranges | Base prices dated May 2026 | Includes labour and materials
Cost Calculator
Estimated cost in Henley-on-Thames
£2,944 - £10,240
Foundation Excavation and Pour (standard extension)
Typical duration: 3-7 days
Groundworker Prices in Henley-on-Thames
Foundation Excavation and Pour
£2,944 - £10,240Labour
£1,920 - £6,400
Materials
£1,024 - £3,840
Typical duration: 3-7 days
Drainage Installation
£1,536 - £5,760Labour
£1,024 - £3,840
Materials
£512 - £1,920
Typical duration: 2-5 days
Site Clearance and Levelling
£768 - £3,200Labour
£640 - £2,560
Materials
£128 - £640
Typical duration: 1-4 days
How Henley-on-Thames Compares
More expensive
Our model for Henley-on-Thames is 28% above the base estimate. This is a location assumption, not a measured local quote average.
Illustrative Seasonality for Groundworker Work
Our seasonal model peaks in Jun and is lowest in Jan. This is not live demand data or a forecast of prices or availability.
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 Henley-on-Thames?
Groundworker prices in Henley-on-Thames typically range from £768 for site clearance and levelling to £10,240 for foundation excavation and pour. Prices include both labour and materials.
What is the average cost of foundation excavation and pour in Henley-on-Thames?
Foundation Excavation and Pour in Henley-on-Thames costs between £2,944 and £10,240 on average, depending on the scope of work and materials chosen.
When is the cheapest time to hire a groundworker in Henley-on-Thames?
Demand for groundworker work in Henley-on-Thames is typically lowest in January. Booking during quieter months may mean better availability and competitive pricing.
Are groundworker prices in Henley-on-Thames above or below the national average?
Groundworker prices in Henley-on-Thames are around 28% above the national average, reflecting higher local labour rates and cost of living.
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