What it costs to fix a puddling driveway
Guide prices for channel drains and how soakaways are priced, plus why so many Milton Keynes drives struggle with standing water.
A channel drain across a typical driveway or garage entrance costs about £1,000–£1,800 installed. For a heavy-duty, vehicle-rated channel the guide is £120–£200 per metre, so a 6m run across a wide double drive comes to roughly £720–£1,200 on that rate alone. Soakaways are sized and priced only after a percolation test, because the ground decides how big they need to be.
- Channel drain
- £120–£200 per metre
- Includes
- Supply, fitting and clearing up
- Design visit
- Free
- Guarantee
- 5 years, in writing
Updated October 2026. Guide prices, not a quote. Your fixed price comes in writing after the free design visit.
Driveway drainage guide prices
| Work | Guide price |
|---|---|
| Channel drain across a typical drive or garage entrance, installed | £1,000–£1,800 |
| Heavy-duty, vehicle-rated channel, per metre | £120–£200 |
| 6m vehicle-rated channel (6 × £120 to 6 × £200) | £720–£1,200 |
| Soakaway or crate system | Sized and priced after a percolation test |
What is included in the price
An installed channel drain covers cutting out a strip of the existing surface, digging the trench, bedding and haunching the channel in concrete, connecting it to where the water is going, and making good the surface either side.
Where the water has nowhere to go, a soakaway or crate system may be needed. We test how fast the ground takes water first and size it from that result, so it is priced separately rather than guessed.
What makes it cost more or less
- Length of channel and whether it has to take vehicle loads.
- Where the water can legally go: a soakaway, a permeable area or, with approval, a surface water sewer.
- How well the ground drains, which sets the size of any soakaway.
- The surface being cut through, as block paving lifts and relays more easily than resin or tarmac.
- Whether falls need correcting across part of the drive.
- Buried services in the line of the trench.
Drainage costs on Milton Keynes clay
Milton Keynes was planned around balancing lakes such as Willen and Caldecotte precisely because its clay drains slowly, and that same ground is why so many drives puddle. In Bletchley soakaways rarely work well on the Oxford Clay, and in Cranfield the boulder clay is poorly drained, so a soakaway there may need to be larger or replaced by another route. Both add to the cost. On the Greensand at Woburn Sands and Aspley Guise, water usually soaks away more readily. Drives at the foot of slopes, as in Bow Brickhill, can take run-off from above and need the channel placed to catch it.
What to check in any quote
- Whether the channel is heavy-duty and rated for vehicles.
- That it is bedded and haunched in concrete, not just laid on sand.
- Exactly where the water ends up, and that it is not the foul sewer or the road.
- Whether a percolation test has been done before a soakaway is sized.
- How the surface either side will be made good, and whether it will match.
Driveway drainage: how we build it
See driveway drainage for the specification, planning rules and the finish we build, or pick your town.
- Driveway drainage in Milton Keynes
- Driveway drainage in Bletchley
- Driveway drainage in Wolverton
- Driveway drainage in Stony Stratford
- Driveway drainage in Newport Pagnell
- Driveway drainage in Woburn Sands
- Driveway drainage in Bow Brickhill
- Driveway drainage in Aspley Guise
- Driveway drainage in Cranfield
- Driveway drainage in Woburn
- Driveway drainage in Hanslope
- Driveway drainage in Olney
- Driveway drainage in Leighton Buzzard
- Driveway drainage in Winslow
- Driveway drainage in Towcester
- Driveway drainage in Ampthill
“Connor and the team recently completed our resin driveway in Bletchley. From going through the design with us and even making pictures so we could see how it looked, to the install and the aftercare, it has all been perfect. Thanks again.”
Resin driveway — Bletchley
“Milton Keynes Driveways & Landscaping have just finished our full garden makeover in Milton Keynes. We had a porcelain patio, composite decking and raised sleeper beds. They arrived on time, kept my home clean and the garden looks terrific. They are coming back to do our block paved driveway soon.”
Full garden makeover — Milton Keynes
Things people ask us
What is the cheapest way to stop my drive puddling?
Is a channel drain worth it?
Does driveway drainage need maintenance?
When do I pay for drainage work?
How long is a drainage quote valid for?
Free design, free visit, free samples
We measure up, talk it through and send a written proposal with the build-up, the programme and one whole price. No pressure and no follow-up sales calls.