Business Details
47 Years
experience
Emergency
services
Your Trusted Groundwork Contractors in Kent
Established in 1979, Bon Groundwork is one of Kent's most respected groundwork contractors. Our business was founded on a commitment to delivering high-quality construction solutions from the ground up, serving both domestic and commercial clients across Kent and Medway. With over 40 years of experience, we bring unparalleled expertise to projects ranging from foundational work and drainage systems to basement excavations and commercial developments. Our team comprises fully-qualified professionals trained to CITB, CSCS, SMSTS, and SSSTS standards, ensuring every project meets rigorous safety and quality benchmarks.We are accredited by industry-leading bodies, including ConstructionLine, and maintain 10m employer liability and 5m public liability insurance coverage. Our approach combines modern engineering principles with traditional craftsmanship, offering clients cost-effective solutions tailored to their unique needs. Operating from our base in Orpington, we serve Bromley, Sevenoaks, Tunbridge Wells, Maidstone, Medway, Dartford, and surrounding areas, providing punctual, reliable services that have earned our longstanding reputation in the industry.
Services
Excavation
Foundations
Drainage
Basement Excavation
Commercial Groundwork
Structural Refurbishments
Kerbs and Roadways
Hard Landscaping
Enabling Works
Details
- Year established: 1979
Highlights and features
- Our 40+ years of experience in Kent's construction industry
- Fully-trained professionals holding CITB, SMSTS, and SSSTS certifications
- Local expertise serving Bromley, Maidstone, Tunbridge Wells, and beyond
- End-to-end groundwork solutions from excavation to completion
- 10m employer liability and 5m public liability insurance coverage
Associations and certifications
- ConstructionLine
- CSCS
What people say
Professional service
Excellent results
Reliable contractors
Expertise
Timely completion
Services
Excavation
We provide comprehensive excavation services for footings, foundations, and drainage systems. Our team utilises modern equipment and techniques to ensure precise site preparation. Clients benefit from our 40+ years of experience in preparing substructures for residential and commercial developments across Kent.
Foundations
Our foundation services include strip footings, underpinning, and pre-cast concrete beams. We assess ground conditions to determine the most suitable foundation type for each project. Clients receive durable solutions built to support structures of all sizes across Kent and Medway.
Drainage
We install and maintain surface water and foul drainage systems. Our expertise includes deep drainage and mains sewer connections. Clients receive compliant solutions that prevent contamination and ensure proper water management for properties throughout Kent.
Basement Excavation
We specialise in retrofit and below-garden basement excavations. Our process includes soil testing, temporary shoring, and structural reinforcement. Clients receive safe, code-compliant basement spaces that increase property value and usable area.
Commercial Groundwork
We deliver full-scale groundwork solutions for industrial and commercial developments. Our services include site preparation, foundations, and infrastructure works. Clients benefit from our extensive experience working with developers, schools, and hospitals across Kent.
Questions
What groundwork services do you offer in Kent?
We provide foundations, drainage systems, excavation, basement construction, and commercial groundwork services across Kent and Medway.
Which areas do you cover?
We serve Bromley, Dartford, Maidstone, Medway, Orpington, Sevenoaks, Tunbridge Wells, and surrounding areas in Kent.
Do you offer emergency groundwork solutions?
Yes, we provide emergency groundwork services for urgent foundation or drainage issues.
What accreditations do you hold?
We are accredited by ConstructionLine and our team holds CSCS, CITB, SMSTS, and SSSTS certifications.
How long does a basement excavation typically take?
Projects usually take between a few weeks to two months, depending on complexity and site conditions.
Are you insured for large-scale projects?
We maintain 10m employer liability insurance and 5m public liability insurance for all projects.
