Drainage run
Standard domestic£1,200 – £2,800
New drainage with connections as required.
- Excavation
- Pipe install
- Backfill
- Testing
Groundworks Cost Guide
Foundations, drainage and excavation guide prices.
Groundworks costs depend on soil conditions, depth, access and drainage requirements.
Investment ranges by project type
Foundations
Extension footings£2,800 – £6,500
Dig, concrete and DPC to engineer spec.
- Excavation
- Concrete pour
- Building Control
Sub-base
Drive / patio base£900 – £2,200
Excavation, membrane and compacted sub-base.
- Dig out
- Sub-base
- Compaction
- Waste removal
What affects your price
Access
Property access and parking affect programme and labour.
Specification
Material and finish choices affect total investment.
Compare like for like: Compare quotations on scope and specification, not headline price alone.
Price guide FAQs
Do you provide fixed prices?
Yes. Following a survey we provide a fixed-price quotation with clear scope.
Get In Touch
Ready to start your project?
Book a free property survey. We will assess your requirements, provide transparent pricing, and explain how our system works.
- Phone 01908 015687
- Email enquiries@quality-construction.uk
- Areas Milton Keynes, Northampton, Bedford, Dunstable, Luton and surrounding towns
