Insured and documented
Wastewater containing detergent or biocide is contained and directed away from surface water drains during the clean, and drainage outlets on roof terraces and balconies are checked and cleared as part of the visit.
Lambeth · SE11 · Patio and decking cleaning
Same-week slots · Fully insured · Local Kennington fitters · Fixed written pricesLooking for patio and decking cleaning in Kennington SE11? We work in Kennington most weeks — georgian terraces, the Oval's gasholders and the park between them — and price patio and decking cleaning against that reality rather than a London average. Fixed written quote from £4.50, insured fitters, every fixing torqued, and the flat-pack packaging taken away.


Overview
This page prices patio and decking cleaning for Kennington SE11 specifically: Georgian and early Victorian stock, 25% privately rented and 8,644 households in total. Work starts at £4.50, fixed in writing, with parking and London Borough of Lambeth permit rules costed before an insured fitter travels.
How it works
Step 1
Concrete, natural stone, softwood or composite, roughly the area, and whether there's an outside tap or the flat needs water carried up by bowser.
Step 2
Priced per square metre for the surface you have, with oiling, re-staining or a bowser water supply shown as separate lines rather than bundled in.
Step 3
Furniture and planters moved, deck board gaps cleared of leaf litter, and algae or lichen in shaded corners given a biocide soak before washing.
Step 4
Concrete at full strength; natural stone, softwood and composite all stepped down to protect the surface, using a wide fan nozzle on composite specifically.
Step 5
Softwood decking is left to dry before any oiling; drainage outlets on roof terraces are checked clear; furniture is put back once the surface is dry underfoot.
Why choose us
Wastewater containing detergent or biocide is contained and directed away from surface water drains during the clean, and drainage outlets on roof terraces and balconies are checked and cleared as part of the visit.
One technician for a standard garden patio or deck; two for a roof terrace or balcony where water has to be carried up by bowser and furniture moved through a lift or stairwell. Match-day restrictions at the Oval, Duchy estate rules and basement-step access.
Same-week across every borough, with weekend slots common through spring and early summer when garden and roof-terrace use picks up. Kennington (Northern) is the nearest station, so a SE11 visit rarely needs a whole morning set aside.
We expect precast concrete panels and dense blockwork; locally that also means often with surface conduit, measured on the walk in from Kennington (Northern) rather than assumed from a map in SE11, and we carry the anchors, through-fixings and long bits that match. The mistake we spend most time undoing here is drilling blind into a panel with reinforcement or a buried cable behind it, as the Kennington stock goes, and with 25% of homes here privately rented, it sets the booking date as often as the job does.
Fixed prices
| Job | From | Typical time | What sets the price |
|---|---|---|---|
| Concrete flag patio, per m² | £4.50 | By area | Manufactured concrete flags take a standard rotary surface cleaner at full pressure without any risk to the finish. |
| York stone or sandstone patio, per m² | £6.50 | By area | Natural stone is more porous and softer than concrete, so it's cleaned at a lower pressure with a specialist stone-safe cleaner rather than the standard detergent. |
| Softwood decking clean, per m² | £5 | By area | Softwood boards need the pressure kept low and the nozzle kept moving, since a static jet will fur the grain and shorten the board's life. |
| Composite decking clean, per m² | £5.50 | By area | Composite boards need a wide fan nozzle and a lower bar pressure than timber, since a narrow jet can strip the capping layer that gives composite its colour and grip. |
| Decking oiling or re-staining after cleaning, per m² | £4 | Added to visit | Softwood decking needs re-oiling once dry to stay weatherproof; this is priced as a separate pass because it can only start once the boards have fully dried out. |
| Roof terrace or balcony deck, per m² | £7 | By area | No mains tap on most roof terraces means water is carried up by bowser, and drainage outlets have to be checked and cleared as part of the visit, not just the deck surface. |
Concrete flag patio, per m²
£4.50 · By area
Manufactured concrete flags take a standard rotary surface cleaner at full pressure without any risk to the finish.
York stone or sandstone patio, per m²
£6.50 · By area
Natural stone is more porous and softer than concrete, so it's cleaned at a lower pressure with a specialist stone-safe cleaner rather than the standard detergent.
Softwood decking clean, per m²
£5 · By area
Softwood boards need the pressure kept low and the nozzle kept moving, since a static jet will fur the grain and shorten the board's life.
Composite decking clean, per m²
£5.50 · By area
Composite boards need a wide fan nozzle and a lower bar pressure than timber, since a narrow jet can strip the capping layer that gives composite its colour and grip.
Decking oiling or re-staining after cleaning, per m²
£4 · Added to visit
Softwood decking needs re-oiling once dry to stay weatherproof; this is priced as a separate pass because it can only start once the boards have fully dried out.
Roof terrace or balcony deck, per m²
£7 · By area
No mains tap on most roof terraces means water is carried up by bowser, and drainage outlets have to be checked and cleared as part of the visit, not just the deck surface.
Domestic prices are the total you pay; managing agents and landlords are invoiced plus VAT at 20%. Furniture moved off the patio or deck before cleaning and put back after, and clearing debris from drainage gaps between deck boards, are included. Where a bowser or extended hose run is needed for a flat with no outside tap, that's shown as its own line.
Scope
I asked Hello Services for a deep clean of the carpets of a house in London we were moving into. Loqman and his colleague arrived on time and were incredibly fast in firstly hoovering all to be worked on and then deep cleaning a total of seven sets of carpets across our first and second… Read in full →
Thankyou to Nicole and Marius and colleagues for a superb clean of our family home. It was done under difficult circumstances with removal people still emptying the property of furniture and boxes around them as we were moving out after nearly 40 years. We were extremely happy with the end result and am sure that… Read in full →
Hello Services did a great job cleaning my new flat in Greenwich London before I move in. Professional, friendly and efficient. Thank you to Dara and a great team! Will be using you guys again for end of tenancy clean on current flat! Charlotte V.
Read all 23 Cleaning reviews from Greater London customers →
Quoted verbatim from reviews customers left on our public Google and Trustpilot profiles. Nothing is edited, shortened beyond the link above, or written by us.
Coverage
Also in this area
Block paving, resin-bound and imprinted concrete driveways cleaned, resanded and sealed.
Front paths, side returns and communal walkways cleaned without disturbing loose flags.
The wider outdoor jet washing hub covering every hard surface we clean.
New garden furniture built and levelled on the patio or deck once it's clean.
Two crew and a Luton or tipper; three where everything has to be carried through a hallway.
A full top-to-bottom clean of the property once it has been emptied.
Cuttings, turf and soil taken to a licensed composting site rather than to landfill.
Working in Kennington
In Kennington (SE11) the split is 88% flats to 12% houses over 8,644 households, and the stock is Georgian and early Victorian.
With 25% private renting against 28% owner-occupied, most SE11 bookings land on a move-in day rather than a weekend.
Walls are precast concrete panels and dense blockwork; locally that also means often with surface conduit, measured on the walk in from Kennington (Northern) rather than assumed from a map, so the fixing that matters in Kennington is chosen on site — the usual failure here is drilling blind into a panel with reinforcement or a buried cable behind it, as the Kennington stock goes, and with 25% of homes here privately rented, it sets the booking date as often as the job does.
Georgian terraces, the Oval's gasholders and the park between them. That character decides the practical detail of patio and decking cleaning here far more than the borough boundary does. Kennington sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate.
On access, match-day restrictions at the Oval, Duchy estate rules and basement-step access — one reason one technician for a standard garden patio or deck; two for a roof terrace or balcony where water has to be carried up by bowser and furniture moved through a lift or stairwell. Fitters travelling in use Kennington (Northern).
Area at a glance
Who lives in Kennington and what they live in decides how patio and decking cleaning is quoted and how long a visit takes. These are the published Census 2021 figures for the Kennington West & Vauxhall North and Lambeth Walk & North Kennington neighbourhood itself — not Lambeth-wide averages, and not estimates.
18,944
Residents
Kennington West & Vauxhall North and Lambeth Walk & North Kennington neighbourhood, Census 2021
8,644
Households
Median age 34.2
Flats vs houses
Residents by sex
Single-person households
37.9%
Privately rented
25.4%
Source: ONS Census 2021 via Nomis (TS008, TS041, TS007A, TS044, TS054, TS003), MSOA geography. Figures cover the ONS neighbourhoods Kennington West & Vauxhall North, Lambeth Walk & North Kennington (E02000619, E02000620) — the published geography that covers Kennington, not the whole borough. Neighbourhood names: House of Commons Library MSOA Names (OGL). Coordinates for the SE11 district: 51.4898, -0.1116 — Outward postcode centroid, postcodes.io (Ordnance Survey Open Data).
50 in Kennington, and every job is quoted as a fixed written price before a fitter is booked across SE11, with 38% one-person households here. Surface material first — natural stone and composite decking cost more per square metre than concrete because both need a lower pressure that takes longer to cover the same area — then access, since a roof terrace with no outside tap needs water carried up rather than run from a hose on this side of Lambeth — and a median age of 34 in this neighbourhood, with Lambeth parking rules in play.
Yes — IKEA, Argos, Wayfair, Made and independent brands are all built to the manufacturer's instructions around Kennington (Northern), with 28% owner-occupation locally. We are independent of every retailer; the names simply describe what we assemble in Kennington most weeks on SE11 jobs, with this being a short walk from Kennington (Northern).
5–2 hours. Sliding-door and corner wardrobes take two to four times as long because the tracks have to be dead level for Kennington (SE11) addresses, with The Kia Oval a few streets away.
That is exactly why we build in the room it will live in around Kennington (Northern). With 88% of Kennington homes being flats, narrow hallways and tight turns are the norm on SE11 jobs, with this being a short walk from Kennington (Northern), so anything that will not pass a doorway once assembled is built where it stands.
The Kia Oval is the marker we route to around Kennington (Northern), with this being London Borough of Lambeth territory, and match-day restrictions at the Oval, Duchy estate rules and basement-step access. A SE11 slot added to an existing Lambeth round usually lands the same week rather than the next in Kennington, with a median age of 34 in this neighbourhood.
Same-week across every borough, with weekend slots common through spring and early summer when garden and roof-terrace use picks up around Kennington (Northern), with a median age of 34 in this neighbourhood. Kennington sits close to Kennington (Northern), with this being London Borough of Lambeth territory, so we can usually add a SE11 job to an existing Lambeth round at short notice on SE11 jobs.
Match-day restrictions at the Oval, Duchy estate rules and basement-step access in Kennington. Where a permit or a suspended bay is needed in London Borough of Lambeth it is itemised on the quote before the visit, never added afterwards on this side of Lambeth — and 38% one-person households here, with Lambeth parking rules in play.
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Free quote · 1-hour reply
Two ways to go: price it yourself on the quote page, or pick a slot on the live booking calendar. Kennington SE11 jobs are confirmed in writing before anyone travels, and the same crew covers the rest of lambeth.
No deposit is taken until the price and slot are confirmed in writing.