Excavation Company in Kent
The Dig That Sets Up the Whole Project
As an excavation company in Kent, our focus is the part of the job that everything else depends on. Cut to the wrong level, miss a buried service, or leave the ground in poor condition, and the trades that follow inherit the problem. This page sets out the excavation work we carry out, how we deal with Kent’s varied ground and the services hidden in it, the plant we run for sites of every size, and how the dig connects to the foundations, drainage and groundworks that come next.
Where Excavation Goes Wrong
Excavation looks simple from the outside. It rarely is. The common problems are predictable, which is exactly why they are worth taking seriously. Cutting to the wrong formation level, so footings and slabs end up out of tolerance. Striking unmarked gas, water, electric or telecoms runs, which is dangerous and expensive. Underestimating ground conditions, then finding clay, rock, water or made ground that the programme never allowed for. Spoil with nowhere to go, piling up and blocking the site. Trench sides that are not supported correctly, which is a serious safety risk.
Every one of these stems from the same thing, which is treating the dig as unskilled work. We treat it as the precise, planned operation it is. We survey before we start, set levels carefully, check for services, support excavations correctly, and plan where the spoil goes before the first bucket comes out of the ground.
The Excavation Work We Carry Out
We cover the full range of excavation a project needs. Site strip and reduced-level dig to get a plot down to formation. Bulk earthworks, cut and fill, to reshape and level a site for development. Foundation and footing excavation for new builds, extensions and commercial structures. Basement and other below-ground digs where space and ground conditions allow. Trenching for drainage, ducting and utilities. Excavation for attenuation tanks, soakaways and other below-ground drainage structures. Where the ground is hard or rocky, we have the plant and experience to deal with it rather than down tools.
Accurate levels and a stable formation are what the next trade is really paying for.
Once the dig is done, the ground needs to be left ready for what follows, whether that is concrete, drainage or sub-base. We grade, level and compact the formation so the foundations or slabs go onto stable ground. This work sits within our broader excavation and groundworks service, and flows straight into foundations and underpinning and drainage where the same team can carry on without a handover gap.
Kent Ground, and the Services Buried in It
Kent does not give you one type of ground, it gives you several. The Weald is heavy clay that shrinks, swells and holds water. The Downs are chalk. River valleys and the coast bring alluvial soils and a high water table. Regeneration and growth sites around Ebbsfleet, Dartford and Ashford often sit on made ground from previous use, with its own surprises. Each of these calls for a different approach to the dig, the support and the spoil, and we plan for the ground we expect to find rather than hoping for the easy version.
Buried services are the other constant. Before we dig, we check for underground gas, electric, water and telecoms, and work to HSE guidance on avoiding danger from underground services. For deeper or open excavations, we use the right trench support and shoring, and run every project to CDM 2015 site safety duties. Safe digging is not an extra on a quote, it is how the job is done.
Plant and People for Sites of Any Size
The right machine for a back-garden footing is not the right machine for a commercial earthworks job, so we run a range. Compact and mini excavators get into restricted-access sites, tight urban plots and through standard gateways. Larger tracked excavators, dumpers and dozers move serious volumes of earth on commercial and industrial sites. Our operators are experienced, which matters as much as the machine, since accurate digging and safe working come down to the person in the cab.
We also keep disruption down on occupied and built-up sites, with measures like phased digging, dust suppression, low-noise working and traffic management where the site sits on or near a road. Where access or timing demands it, out-of-hours working is an option. If a site needs clearing before the dig can begin, our construction site clearance and land preparation teams handle that as part of the same package.
Choosing an Excavation Company That Removes the Spoil Too
One thing that separates a smooth dig from a stalled one is what happens to the spoil, and this is where being part of the Fry Group pays off. As an excavation company in Kent, we move the arisings off site through our sister waste company within the group, so the muck away is built into the job rather than chased as a separate contract. That keeps the site clear, the programme moving and the costs predictable. For larger or ongoing schemes, you can read about that waste capability on our waste management page.
We work right across the county, including the Medway towns, Maidstone, Ashford, Tunbridge Wells, Canterbury, Gravesend, Dartford and the surrounding areas, as well as parts of London and the wider South East. Our work is backed by Constructionline Gold accreditation, covering health and safety, environmental management and financial standing, so contractors and developers can appoint us with confidence.
Talk to Us About Your Dig
If you need an excavation company in Kent that digs accurately, works safely around buried services and ground conditions, and clears the spoil as part of the job, we are ready to help. Working out of Gravesend, we cover sites the length and breadth of Kent, taking in the Medway towns, Maidstone, Ashford, Tunbridge Wells, Canterbury and Dartford, plus parts of London and the South East. Get in touch with our team, or request a call back through our contact page with a few details about the site. We will arrange a visit, talk through the ground and the access, and give you a clear, honest quote.
We Are Accredited
Frequently Asked Questions
What is the difference between foundations and underpinning?
Foundations are installed as part of a new build or extension to provide structural support from the outset. Underpinning is carried out on an existing building where the current foundations are no longer providing adequate support, typically due to ground movement, subsidence, or a change in loading.
What types of underpinning do you offer?
We offer mass concrete underpinning, mini piling, and resin injection. The right method depends on ground conditions, the nature of the problem, access constraints, and the structural engineer’s recommendation.
Do you carry out ground beams and pile caps?
Yes. We carry out the associated concrete foundation works that sit alongside piled foundation systems, including ground beams, pile caps, and structural excavations to the engineer’s specification.
How do I know if my building needs underpinning?
Common signs include diagonal cracking at door and window corners, doors and windows that stick or no longer close properly, and visible movement in walls or floors. A structural engineer should assess the building before any work is carried out. We work alongside structural engineers and advise on the appropriate method once an assessment has been completed.
Does Kent's ground affect the type of foundations needed?
Yes, significantly. Shrinkable clay soils across the Weald and Medway Valley require foundations to be taken to greater depth to avoid the effects of seasonal soil movement. Chalk and flint areas like the North Downs present different challenges around bearing capacity and sub-surface features. We assess ground conditions on every project and work to specifications that reflect what is actually there.
Are you compliant with building regulations?
Yes. All foundation and underpinning work carried out by Fry Site Services complies with Part A of the Building Regulations. We coordinate with building control throughout and provide full documentation on completion.
Other Services
Why Choose Fry Site Services
Deconstruction, groundworks, and waste management in one seamless process.
Cut costs and streamline your process with a single, dependable provider.
We’ll oversee the planning, logistics, and execution, so you don’t have to lift a finger.
With our skilled operators and expert management, every project stays on track.
Waste management through our sister company ensures eco-friendly practices and reduced costs.
We combine expertise, education and dedication for results you can rely on.