Northamptonshire · England
Excavation and sub-base in Northampton
If you are planning a driveway dig-out and sub-base in Northampton, start with a free survey. We measure, check levels and drainage, and set out each part of the price in writing.
- Guide price
- Priced after survey
- Postcodes
- NN1, NN2, NN3, NN4, NN7
- Survey
- Free, no obligation

What excavation and sub-base involves
Excavation and sub-base work is the groundwork under a resin surface: digging out the old drive and soft ground, removing the spoil, and building up compacted layers of crushed stone and a binder course that will carry cars without moving.
Groundwork prices in Northampton depend on what is found below the surface, so the survey looks closely at ground conditions, access and drainage. Northampton has everything from tight terraced frontages to large suburban drives, so no two quotes look the same.
Projects we quote in and around Northampton include digging out an old drive and building a permeable sub-base, replacing failed edges that have started to crumble and adding a soakaway so water stays on the property. More about excavation and sub-base.
Prices for excavation and sub-base in Northampton
Labour and material costs in the East Midlands run close to the UK average, and the guide figures below reflect that. They include VAT and are confirmed after a survey.
| Service | Guide price inc VAT |
|---|---|
| Excavation and sub-base | Priced after survey |
| Driveway extensions and widening | £75–£120 per m² |
| Dropped kerb applications | about £1,000–£2,500 per crossing, set by the highway authority |
Based on East Midlands rates. See the full price guide or price your own project.
Planning in Northampton
Groundworks for a domestic drive do not usually need planning permission in themselves, but the finished surface follows the front-garden drainage rules, and shallow services such as water pipes and cables are located before digging.
General information for England, not legal advice.
Weather and working days
The East Midlands sits around the UK average for rainfall, with a mix of clay vales and lighter ground that changes what the base needs. If the weather turns on the day, we move the pour rather than risk a surface that will not cure.
How it works
You start with a guide price, we visit to measure and check the site, you get a written quote, and we book the work for suitable weather.
Excavation and sub-base in Northampton: questions
Who approves dropped kerbs in Northampton?
Dropped kerb consent comes from your council as local highway authority. We help with the application and get your drive ready to meet the new crossing.
Is the price fixed for Northampton jobs?
Yes, once the scope and specification are agreed in writing. If hidden ground conditions turn up, we explain and agree any change with you before doing extra work.
How soon can you survey in Northampton?
Call 0800 088 6341 or use the quote tool and we will offer survey dates. Surveys are free and run all year.
Excavation and sub-base near Northampton
- Wellingborough 8.8 mi
- Daventry 11.7 mi
- Rushden 12.2 mi
- Kettering 12.2 mi
- Corby 18.9 mi
Other services in Northampton
- Resin bound driveways
- Resin bonded driveways
- Resin over tarmac and concrete
- New resin driveways (full dig-out)
- Permeable SuDS driveways
- Driveway extensions and widening
- Resin patios
- Resin garden paths
- Resin steps
- Accessible resin ramps
- Driveway drainage and soakaways
- Driveway edging and borders
- Dropped kerb applications
- Resin driveway repairs
- Resin driveway cleaning
- Resin driveway restoration
- Commercial resin surfacing
Free survey · itemised quote
Book a free survey in Northampton
We cover NN1, NN2, NN3, NN4 and NN7 and nearby. Tell us about your project and we will be in touch to arrange a visit.
- Base, edging and drainage priced line by line
- Real blend samples shown in daylight
- Price fixed in writing once the spec is agreed
Prefer to talk? 0800 088 6341 or