Ground investigation cost
Ground investigation cost depends on the number and depth of trial pits or boreholes, lab testing and the report. Typical domestic and small commercial investigations range from about £1,500 to £5,000+. This guide outlines what drives the price.
Most teams review ground investigation cost when live project risk needs turning into a clear technical decision with practical next steps.
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When you might need this
Teams usually investigate ground investigation cost when early warning signs start affecting reliability, compliance, or project timelines. This is often the point where decision makers move from observation into scoped technical action.
What often triggers action
The symptoms below are the most common triggers we see before diagnosis and repair planning.
- Trial pits: from around £300–600 each
- Boreholes: from around £800–1,500+ per metre
- Lab testing: additional
- Report: included or separate
- Contamination testing costs more
What to expect from the work
We do not usually carry out the investigation; we use the report to deliver foundations. We can recommend ground investigation contractors.
Think you might have ground investigation cost? A professional inspection will confirm the diagnosis.
How we approach the fix
We deliver foundations to the design that follows from the investigation. Contact us once you have a design for a quote.
Cost and complexity factors
Cost and complexity usually depend on access constraints, total scope, existing condition, and whether related works need to be coordinated in the same programme window.
What the process looks like
We keep delivery structured so scope, sequencing, and sign-off remain clear.
Step 1: Initial assessment
What this step delivers: Root cause and scope are confirmed.
Step 2: Method planning
What this step delivers: Practical repair strategy is agreed.
Step 3: Delivery and verification
What this step delivers: Work is completed and validated.
We provide these services across the UK, including
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Related Services
Related Groundworks Guides
Ground investigation cost FAQ
- What are the signs of ground investigation cost?
- Trial pits: from around £300–600 each. Boreholes: from around £800–1,500+ per metre. Lab testing: additional.
- How do you diagnose ground investigation cost?
- We do not usually carry out the investigation; we use the report to deliver foundations. We can recommend ground investigation contractors....
- How do you fix ground investigation cost?
- We deliver foundations to the design that follows from the investigation. Contact us once you have a design for a quote....
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