Need reliable Groundwork Contractors in Sevenoaks for a new build, extension or garden project? We handle everything from site clearance and excavation to drainage, concrete and retaining walls—done properly, first time. We’ve completed many projects across Sevenoaks and nearby areas.
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From Riverhead to Dunton Green, groundwork needs to be accurate, tidy and well planned—especially where access can be tight and neighbours are close. Fine Landscaping delivers professional site clearance, excavation and levelling to prepare your plot for construction or landscaping. We also install drainage, foundations and concrete bases that stand up to heavy use and the British weather. If your project is near Knole House or around Sevenoaks High Street, we’ll coordinate deliveries and traffic sensibly to keep disruption down.
Sevenoaks is known for substantial detached homes, executive properties and character houses where quality finishes matter. We regularly support extensions, garden rooms, driveway rebuilds and structural landscaping for properties across TN13, TN14 and TN15. Period homes in places like Otford often need careful digging around existing services and mature trees. For newer homes in Kemsing, we focus on clean levels, neat edges and drainage that prevents waterlogging.
Our process starts with a site visit, levels check and a clear written scope covering excavation depths, spoil removal and reinstatement. We use the right machinery for the access available, protect surfaces, and keep the site safe and organised throughout. Every job is managed by experienced tradespeople, with full public liability insurance and transparent communication. Homeowners choose us because we turn up when we say we will, work cleanly, and deliver groundwork that other trades can build on confidently.
Ground conditions across the Sevenoaks District can vary, so we assess soil type, fall and existing drainage before we dig. Parking and access near The Vine Cricket Ground and busier streets can affect plant size and delivery timing, so we plan logistics early. We’re used to working around established gardens and tree roots typical of larger Sevenoaks plots. Where required, we liaise with local requirements and ensure waste removal and site safety are handled correctly.
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Costs depend on access, dig depth, spoil removal and whether you need drainage, concrete or foundations. As a guide, small groundwork packages (minor excavation and levelling) often start around £1,000–£2,500. Concrete bases for sheds or garden rooms commonly range £1,500–£4,000. Larger projects such as driveway sub-bases, retaining walls and full drainage runs can be £5,000–£20,000+.
Many domestic jobs take 1–3 days, such as site clearance, levelling and a small concrete base. Drainage installations or larger excavations often take 3–7 days. Full groundwork for an extension (excavation, foundations, drainage connections and slab prep) typically runs 1–3 weeks. Timescales depend on access for machinery, weather, ground conditions, inspections, and whether unexpected services or obstructions are found.
Most garden groundwork, patios and like-for-like driveway rebuilds are usually permitted development, but there are important exceptions. New or altered driveways may need compliant permeable surfacing or drainage to a suitable soakaway, and work near boundaries or listed buildings can trigger extra rules. If you’re close to protected areas or have restrictions, we’ll flag it early and help you check requirements with Sevenoaks District Council.
We provide a 10-year warranty on our workmanship for qualifying groundwork installations, including concrete bases, drainage runs, sub-bases and retaining wall construction (subject to agreed specification and normal use). The warranty covers defects caused by installation errors, such as settlement from inadequate compaction or faulty connections. Materials are covered by manufacturer guarantees where applicable. We also document what’s installed, so future maintenance and alterations are straightforward.
We tailor the build-up to your project: Type 1 MOT sub-bases for driveways, reinforced concrete for heavier loads, and engineered drainage using perforated pipe, soakaways or channel drains. For retaining walls, popular choices include concrete blocks, sleepers and natural stone facings. Access roads can be finished in gravel, resin-ready bases or block paving sub-structures. We’ll advise on the best option based on levels, soil, water flow and your preferred finish.
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