Groundworks Company in Sussex, Surrey & Kent
At CJ Groundworks, we’re a trusted groundworks company providing professional excavation, foundation, and drainage solutions across Sussex, Surrey, and Kent. With over 35 years of experience, our in-house team handles everything from domestic groundwork projects to industrial groundworks and large-scale commercial developments.
We take pride in being one of the most reliable groundwork contractors in Surrey and Kent, offering comprehensive services that ensure your construction starts on solid ground.
/ Our Services
Our Groundworks Services
Site Preparation & Excavation
- Proper groundwork begins with expert site preparation. Our team provides full excavation and site clearance services to get your project off to a flawless start.
- Our Sussex groundworks and Kent groundworks contractors manage all aspects of pre-build groundwork, including:
- Full site clearance and waste removal
- Earthmoving and grading
- Trenching for utilities and drainage
- Ground stabilisation and levelling
- We use advanced machinery and laser-level technology to deliver precision and reliability — ensuring your site is ready for the next stage of construction. Whether you need groundworks in Surrey or Kent, we deliver efficient, compliant solutions.
Building Foundations
- Strong, reliable foundations are essential for every project. Our groundwork contractors install all major foundation types, including:
- Strip foundations
- Trench fill foundations
- Raft foundations
- Pad foundations
- Pile foundations
- As experienced contractors in Kent and Surrey, we assess your soil conditions, load requirements, and site layout to recommend the right system. From domestic builds to industrial groundwork in Surrey, every foundation is laid to meet UK Building Regulations and inspection standards.
Concrete Bases
- We construct robust concrete bases suitable for everything from garden rooms to commercial plant equipment. Our groundwork services in Kent and Sussex include:
- Concrete base for shed
- Concrete shed base
- Reinforced bases for heavy loads
- Each base is built using a compacted sub-base, damp-proof membrane, and optional insulation for long-term durability — ideal for garages, workshops, and agricultural buildings.
- If you’re searching for groundwork contractors in Ashford Kent or groundworks companies in Kent, our expert team provides complete design and installation services.
Drainage & Water Management
- Drainage is a key part of quality groundworks. We handle all types of drainage groundworks in Kent, Surrey, and Sussex, including:
- Installation of foul and surface water drainage
- Soakaways, French drains, stormwater control
- CCTV drain surveys
- Drain jetting and cleaning
- Drain repairs
- Correct drainage prevents flooding, subsidence, and long-term damage. Our Kent groundworks contractors ensure every installation is properly graded, tested, and fully compliant.
Retaining Walls & Block & Beam Works
- We install:
- Structural retaining walls (concrete, masonry, timber)
- Block and beam flooring systems
- Underpinning solutions for weakened foundations
- These solutions are ideal for sloping sites or developments requiring additional support or reinforcement. Our Surrey groundwork contractors are experienced in handling complex terrain and structural challenges.
/Who We work with
Ideal Clients We Support
Our clients include:
- Homeowners planning extensions or landscaping projects
- Developers building new homes or commercial premises
- Agricultural clients requiring outbuilding prep or land drainage
- Equestrian sites installing arenas, tracks, or hardstanding
No two sites are alike. We adapt our methods to suit soil types, space limitations, local authority requirements and your own schedule.
We’re often brought in early during planning stages to help avoid delays and ensure groundwork is phased properly around construction milestones.
/ Our Mission
Why Choose CJ Groundworks?
35+ Years of Experience
A long-standing reputation built on expert workmanship.
In-House
Team
No subcontractors; we keep all trades under one roof.
Fully Insured &
Guaranteed
No subcontractors; we keep all trades under one roof.
Compliant &
Certified
All works carried out to UK building regs and environmental standards.
Local
Expertise
Proudly serving Sussex, Surrey & Kent.
/ Our Area
Locations We Cover
We work across:
- Cranleigh
- Horsham
- Midhurst
- Petworth
- Pulborough
- All surrounding areas in Sussex, Surrey, and Kent
Get Started with a Free
Groundworks Quote
Need reliable groundworks in the South East?
Call CJ Groundworks on 0788 175 7877 or email chris@cjgroundworks.com for advice or a free site visit.
/ FAQs
Frequently Asked Questions
They prepare land for construction, including excavation, drainage, and foundation laying. It’s the essential first stage of any successful build.
This depends on soil type, building weight, and site location. Our Surrey contractors and Kent teams carry out full site assessments to recommend the best foundation type.
The cost varies based on project scale. For example, a small concrete shed base may cost a few hundred pounds, while a full drainage and foundation system for a house is higher. We offer transparent, itemised quotes after inspection.
Yes — we’re fully insured, and all our groundworks in Sussex, Kent, and Surrey comply with UK Building Regulations and Environment Agency standards.
Absolutely. We provide industrial groundwork in Surrey, commercial groundwork in Kent, and full residential services across the South East.
/Our Contact
Ready to break ground?
Get in touch with CJ Groundworks today to discuss your project and receive a free, no-obligation quotation. Our team is here to answer your questions and provide expert advice tailored to your needs.
Address
CJ Groundworks, Lower Batchelors, Emms Lane, Barns Green, West Sussex, RH13 0QH.
/Our Testimonials