Groundworks Services
Professional groundworks across Wiltshire, Oxfordshire, Avon, Berkshire & Gloucestershire. Foundations, drainage & site preparation you can trust.
Groundworks Specialists You Can Rely On
At CMB Groundworks, we provide professional groundwork services for homeowners, developers and contractors throughout the South West. Our experienced team, modern plant and safety-first approach ensure projects are delivered on time and built to last.
Our Groundworks Services
We cover every stage of groundworks, delivering reliable, compliant and cost-effective solutions:
Why Choose CMB Groundworks?
- Experienced, fully insured contractors with a strong safety record.
- Equipped for projects of all sizes — from small residential extensions to large commercial sites.
- Practical, sustainable methods with on-site recycling and responsible waste management.
- Transparent quotes, reliable scheduling and local knowledge across the region.
We pride ourselves on clear communication, skilled workmanship and practical solutions that keep your project moving. View our project portfolio or read client testimonials to see recent groundworks we’ve completed.
Frequently Asked Questions
What do groundworks include?
Groundworks cover everything from site clearance and excavation to foundations, drainage, and preparing land for construction.
Do I need planning permission for groundworks?
In most cases, groundworks don’t need planning permission, but if they form part of a larger building project, permission may be required. Always check with your local authority.
How long do groundworks take?
Timescales vary depending on the size of the project, soil conditions, and weather. A small extension may take a few days, while larger sites may take several weeks.
Do you cover residential and commercial projects?
Yes — we handle projects of all sizes, from small residential foundations to large commercial site preparation.