Groundworks & Drainage in Bath
Free no-obligation site visit · Fixed written price · No deposit · Fully insured · 20+ years experience
Groundworks & Drainage Specialists Serving Bath & Bath and North East Somerset
Proper groundwork preparation is what separates a driveway that lasts 30 years from one that sinks, cracks or puddles within three. Every successful paving, driveway or patio project starts with correct groundwork — the right excavation depth, the correct compacted MOT Type 1 sub-base specification, engineered drainage falls, and a soakaway or channel drain system where required. We handle all site excavation, spoil removal, levelling, sub-base installation, drainage and manhole adjustment to the correct specification for each job. SuDS (Sustainable Drainage Systems) compliance is a legal requirement for all new impermeable surfaces, and we survey every site to ensure the drainage solution meets current Environment Act requirements. Whether you need a standalone drainage survey, soakaway installation, a channel drain system, or complete site preparation ahead of other contractors, we cover it all. Fully insured, all work to Building Regulations standards where applicable.
We complete paving, fencing and groundworks projects across Bath and the surrounding Bath and North East Somerset area, working across BA postcodes and into the Wiltshire border towns. Spring availability is open now — April and May installation slots are filling, so get in touch to book your free site survey. Bath's World Heritage Site status and the extent of its Conservation Area make it one of the most planning-sensitive cities in England for outdoor works. Bath & North East Somerset Council follows national Permitted Development guidance, but the Conservation Area — which covers much of central Bath and the hillside residential areas including Lansdown, Bathwick, Widcombe, Oldfield Park and Weston — is subject to additional planning considerations. Impermeable surfaces in front gardens in the Conservation Area may require planning consent, and some streets require materials sympathetic to the Bath stone character of the surrounding streetscape. Resin bound aggregate in natural buff and honey stone tones, and natural stone block paving, are typically the most appropriate choices and tend to satisfy planning requirements without issue. We advise on this clearly during your free site visit so you know exactly where you stand before committing to anything. Bath's topography is steep — the hills from Lansdown and Larkhall through to Combe Down and Odd Down present drainage and gradient challenges that require careful design. Surface water management is critical on sloping sites, and a channel drain or correctly graded permeable surface is often the right solution. We assess falls and drainage as part of every survey. We cover all BA postcodes and work regularly in Keynsham, Saltford, Midsomer Norton, Radstock, Bradford-on-Avon, Corsham, Chippenham, Trowbridge, Frome and across the Chew Valley. All quotations are fixed in writing before any work begins. No deposit required until we start on site. We carry £5 million public liability insurance. All work includes a written guarantee. Call us on 07578 180526 or use the form above for a free, no-obligation site visit.
Our Work in Bath
We work across Bath and the surrounding villages including Keynsham, Radstock, Midsomer Norton, Frome and Saltford. Bath's hillside topography and mix of Georgian, Victorian and 20th-century housing means every job presents its own challenges — we carry out a detailed site assessment at the free visit before any price is agreed.
Fully Insured
Public liability covered
20+ Years
Experience in the trade
5-Star Rated
Google reviews
Fixed Price
No hidden extras
How We Work in Bath
Simple, transparent process — no pushy sales, no hidden costs, no deposit until we start.
01
Free Site Visit
We come to your property in Bath, assess the ground conditions, measure up and discuss exactly what you need.
02
Fixed Written Quote
You receive a full written quote specifying every element of the job — no vague estimates, no surprise extras.
03
Professional Installation
Our experienced team installs to a high standard, cleans up fully on completion and backs every job with a written guarantee.
Ready to get started?
Every job is priced individually based on size, access, ground conditions and material choice. The only way to get an accurate figure is a free site visit — book yours today with no obligation.
Everything in Your Quote
- Site survey and drainage assessment
- Excavation to correct depth & all spoil disposed off site
- Soil disposal and precision levelling
- 100–200mm compacted MOT Type 1 sub-base installation
- Channel drains and soakaway installation where required
- Perforated drainage pipe and geotextile membrane
- Manhole raising, adjusting and recoverting to finished level
- Kerb and edging installation
Why Choose Groundworks & Drainage?
- Full SuDS drainage survey included — every job meets current Environment Act requirements
- Correct excavation depth and sub-base specification for the surface above and vehicle loads
- Channel drains and soakaways installed to Building Regulations standards
- All excavated spoil removed from site — nothing left for you to deal with
- Manhole adjustment handled in-house — no separate contractor needed
- 20+ years experience, fully insured, all groundworks to correct specification
Lifespan
Permanent — the sub-base and drainage are the foundation everything else rests on
Planning
Groundworks and sub-base preparation itself generally does n…
Planning Permission in Bath
Groundworks and sub-base preparation itself generally does not require planning permission. However, connection to existing drainage systems, installation of soakaways near boundaries, or any work affecting public sewers may need building control notification or drainage consent. We navigate all of this as part of every project — you won't need to contact the council separately.
What Customers Say About Our Groundworks & Drainage
“Thank you to Joshua and your team for doing such an excellent and fast job on removing our old patio, and replacing with a resin bond, we highly recommend your company and your friendly team. We will definitely be using you again for any future work.”
John Glenn
Bark.com
“No complaints at all, these guys came and started the job quickly, completely removed and disposed of the old concrete drive and replaced it with a beautifully finished block and brick driveway with an extra parking space.”
Neil
MyBuilder
“First class service from start to finish. Arrived on time each day, went through what they were doing as they were working. My driveway looks brand new, no weeds coming through 2 weeks later. So impressed with the driveway I had the patio cleaned as well. Will definitely use again.”
Mr Chiddy
Bark.com
Groundworks & Drainage Questions Answered
What is MOT Type 1 sub-base and why does it matter?
MOT Type 1 (also called crusher run, granular fill or hardcore) is crushed angular aggregate — typically limestone or granite — compacted in layers to form a solid, load-bearing foundation beneath driveways, paths and patios. Without a correctly compacted sub-base at the right depth, surfaces sink, rock and crack under vehicle loads. It's the single most important element of any driveway installation.
How deep does a driveway sub-base need to be?
100–150mm of compacted MOT Type 1 is standard for residential driveways with regular car traffic. For heavy vehicles (vans, caravans, HGVs) or poor ground conditions (clay, made-up ground), we specify 150–200mm or more. We assess ground conditions during your free site survey and specify the correct depth before quoting.
Do I need a soakaway for my new driveway?
If your driveway is an impermeable surface (tarmac or solid-jointed block paving) and surface water cannot drain naturally to a lawn or garden, you need a drainage solution. This is typically a soakaway (a perforated crate or trench filled with granular material) fed by a channel drain across the base of the driveway. Permeable surfaces like resin bound and open-jointed block paving drain through the surface itself and don't need this.
What does SuDS mean and does my driveway need to comply?
SuDS stands for Sustainable Drainage Systems — a set of requirements under the Environment Act designed to prevent surface water flooding by ensuring new impermeable surfaces have a drainage plan. In practice, this means your new tarmac or concrete driveway needs channel drains or a soakaway rather than allowing water to run into the highway. We assess and include SuDS-compliant drainage in every relevant quote.
Can you raise a manhole cover as part of my driveway?
Yes — adjusting manholes to the correct finished level is a standard part of most driveway jobs. We raise, adjust and re-cover manholes to the new finished surface level as part of the quoted work. You don't need a separate drainage contractor. We can handle recessed manhole covers that blend with the surrounding surface, or standard cast-iron covers.
Other services we offer in Bath:
Groundworks & Drainage in Nearby Cities
We install groundworks & drainage across South West England — not just in Bath. Check availability in your nearest city:
Groundworks & Drainage Keynsham
Bath and North East Somerset
Groundworks & Drainage Bristol
City of Bristol
Groundworks & Drainage Gloucester
Gloucestershire
Groundworks & Drainage Cheltenham
Gloucestershire
Groundworks & Drainage Swindon
Wiltshire
Groundworks & Drainage Weston-super-Mare
North Somerset
Groundworks & Drainage Chippenham
Wiltshire
Groundworks & Drainage Stroud
Gloucestershire
Groundworks & Drainage Tewkesbury
Gloucestershire
Covering Bath and surrounding areas: Oldfield Park · Twerton · Weston · Larkhall · Lambridge · Odd Down · Peasedown St John · Paulton · Keynsham · Saltford · Midsomer Norton · Radstock · Shepton Mallet · Chew Magna · Chew Valley · Clutton · Temple Cloud · Corsham · Bradford-on-Avon · Trowbridge · Westbury · Warminster · Melksham · Chippenham · Calne · Frome
See all driveway services in BathReady for a new groundworks & drainage in Bath?
Free, no-obligation quote. We visit, measure up and give you a fixed price — no hidden costs.
