Groundworks that set every project up to succeed
The bit no one sees but everyone relies on. Our groundworks crew delivers foundations, drainage, muck-away and site clearance to spec, on time and to building regs.
Fully insured · 5-year workmanship guarantee · Free quotes in 24 hours
Free groundworks quote in 24 hours
No obligation — just honest advice and a fixed price.
What's included
Our groundworks service, done properly
The bit no one sees but everyone relies on. Our groundworks crew delivers foundations, drainage, muck-away and site clearance to spec, on time and to building regs.
- Foundations & footings
- Drainage & soakaways
- Site clearance & muck-away
- Concrete bases & oversites
Why choose JJ Groundworks for groundworks?
Local & trusted
Northamptonshire based, covering Northampton, Daventry, Towcester, Wellingborough and beyond.
Fixed written quotes
A clear price after a free site visit — no hidden extras.
EcoWarrior approach
Sustainable materials and drainage that respects the environment.
Guaranteed for 5 years
Fully insured with a workmanship guarantee you can rely on.
“Faultless from quote to finish. Tidy, on time and the groundworkslooks superb. Wouldn't use anyone else.”
Groundworks — your questions answered
Absolutely — we regularly package groundworks for extensions, garden rooms and new builds.
Yes, all structural groundworks are built to current building regs with documentation provided.
Get your free groundworks quote
Serving Northampton, Daventry, Towcester, Wellingborough, Kettering and all of Northamptonshire. We reply within 24 hours.