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.
Barnet · NW9 · Patio and decking cleaning
Professional Patio and decking cleaning in Colindale, NW9
Same-week slots · Fully insured · Local Colindale fitters · Fixed written pricesBooking patio and decking cleaning near The former Hendon Aerodrome and Colindale Gardens? Every new block requires booked goods lifts and loading bays; estate roads are gated, and that is planned into the slot rather than discovered on the day. Prices start at £4.50 and are fixed before we travel. Units are built in the room they live in, then wall-anchored where they need it.
- Trustpilot 4.5· 3,100+ reviews
- Google 3.9· 1,426 reviews
- £5m public liability
- Licensed waste carrier CBDU300454
- Since 2019
NW9
- Patio and decking cleaning in Colindale NW9 from £4.50, fixed in writing
- Most booked here: safety fixings
- Same-week across every borough, with weekend slots common through spring and early summer when garden and roof-terrace use picks up.
- London Borough of Barnet permits, ULEZ itemised, never hidden
- Trustpilot 4.5· 3,100+ reviews
- Google 3.9· 1,426 reviews
- £5m public liability
- Licensed waste carrier CBDU300454
- Since 2019
- From, concrete flag patio, per m²
- £4.50From, concrete flag patio, per m²
- Colindale homes are flats
- 80%Colindale homes are flats
- Privately rented
- 35%Privately rented
- Households in Colindale
- 7,659Households in Colindale
Overview
Patio and decking cleaning in Colindale NW9, explained
Booked mostly by renter-heavy households around Colindale, patio and decking cleaning here covers supply-free fitting from £4.50. With 80% of Colindale's 7,659 homes in flats, lift access and stair carries in NW9 shape the slot length we hold.
How it works
How patio and decking cleaning works in Colindale
Five steps, the same on every NW9 job, so you know what happens before you commit. In NW9, Council and housing-association blocks built from precast concrete and dense block — with 33% social-rented stock locally, block access is agreed with the estate office first is what we plan for here.
Step 1
Tell us the surface and access
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
Fixed written quote
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
Clear and pre-treat
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
Wash at the right pressure
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
Dry, treat and hand back
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
Why Colindale customers book us
What follows is specific to Colindale: its walls, its access and the paperwork Barnet agents ask for.
Crew sized to the job
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. Every new block requires booked goods lifts and loading bays; estate roads are gated.
Booked around your day
Same-week across every borough, with weekend slots common through spring and early summer when garden and roof-terrace use picks up. Colindale (Northern) is the nearest station, so a NW9 visit rarely needs a whole morning set aside.
Colindale walls, not generic walls
We expect precast concrete panels and dense blockwork in NW9, often with surface conduit, which is what a 80% flat share across the ONS neighbourhood covering Colindale actually produces in NW9, 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 Colindale stock goes, and with 35% of homes here privately rented, it sets the booking date as often as the job does.
Fixed prices
Patio and decking cleaning prices in Colindale
Fixed prices for NW9 and the rest of Barnet. 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.
| 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
What's included in Colindale
The same scope across NW9, whether the job is a single item or a full room.
Included in the price
- In Colindale: surface identified before we start — concrete, natural stone, softwood or composite — and the pressure and nozzle set for it, sized for the every new block requires booked goods lifts and loading bays; estate roads are gated
- On NW9 jobs: algae, moss and lichen in shaded, north-facing corners treated with a biocide first rather than pressure-blasted alone, patio and decking cleaning included
- Standard on Barnet bookings: deck board gaps cleared of trapped leaves and debris so water drains through rather than pooling and rotting the joists, with 7,659 households in this neighbourhood, it is the question we are asked most
- Furniture and planters moved before cleaning and repositioned afterwards, checked on every NW9 visit
- In Colindale: wastewater and any cleaning product run-off directed away from surface water drains during the wash, the way it is done on Colindale jobs
- On NW9 jobs: a drainage check on roof terraces and balconies to confirm outlets are clear once the clean is finished, with 80% of homes here being flats, planned around the stair or the lift
Not included
- Replacing rotten, cracked or delaminating deck boards — that's a repair job, quoted separately by our decking team, handled by London Borough of Barnet or a specialist contractor instead
- Repointing or re-bedding natural stone patio slabs that have come loose or sunk, which we refer on to the right trade in Colindale
- Deep oil or paint staining that has soaked into porous stone and may need professional poulticing rather than a surface wash, quoted separately if you need it arranged in NW9
- Structural work on raised decking or a roof terrace balustrade, which needs a qualified joiner or builder, outside the fixed price on Colindale bookings
Cleaning reviews from Greater London customers
4.5 ★ from 3,131 Trustpilot reviews★★★★★Trustpilot
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 →
★★★★★Trustpilot
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 →
★★★★★Trustpilot
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
Where we work around Colindale NW9
Patio and decking cleaning across Barnet and the NW9 district, mapped below.
Also in this area
Other handyman work in Colindale
Same fitters, same NW9 rounds, same fixed-price approach.
Driveway cleaning in Colindale
Block paving, resin-bound and imprinted concrete driveways cleaned, resanded and sealed.
Pathway jet washing in Colindale
Front paths, side returns and communal walkways cleaned without disturbing loose flags.
Jet washing service in Colindale
The wider outdoor jet washing hub covering every hard surface we clean.
Outdoor furniture installation in Colindale
New garden furniture built and levelled on the patio or deck once it's clean.
Garden clearance in Colindale
Two crew and a Luton or tipper; three where everything has to be carried through a hallway.
Spring cleaning in Colindale
A full top-to-bottom clean of the property once it has been emptied.
Green waste removal in Colindale
Cuttings, turf and soil taken to a licensed composting site rather than to landfill.
Most booked alongside this in Colindale NW9
Working in Colindale
Colindale NW9 at a glance
Published figures for the neighbourhood that covers Colindale — the numbers that actually change a patio and decking cleaning quote.
In Colindale (NW9) the split is 80% flats to 20% houses over 7,659 households, and the stock is inter-war.
With 35% private renting against 32% owner-occupied, most NW9 bookings land on a move-in day rather than a weekend.
Expect precast concrete panels and dense blockwork in NW9, often with surface conduit, which is what a 80% flat share across the ONS neighbourhood covering Colindale actually produces behind the plaster in NW9. That is why fixings are picked in the room rather than off a van shelf, and why drilling blind into a panel with reinforcement or a buried cable behind it, as the Colindale stock goes, and with 35% of homes here privately rented, it sets the booking date as often as the job does is the fault we are called back to undo.
The fastest-growing new-build district in north London, around the old aerodrome. That character decides the practical detail of patio and decking cleaning here far more than the borough boundary does. Colindale is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
Every new block requires booked goods lifts and loading bays; estate roads are gated. Nearest station is Colindale (Northern), and 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.
Area at a glance
Colindale NW9 by the numbers
Who lives in Colindale 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 Colindale and Grahame Park neighbourhood itself — not Barnet-wide averages, and not estimates.
19,701
Residents
Colindale and Grahame Park neighbourhood, Census 2021
7,659
Households
Median age 31.7
Flats vs houses
Flats 79.6%Houses 20.4%
Residents by sex
Male48.4%
Female51.6%
Single-person households
30%
Privately rented
35.3%
- Median age
- 31.7
- Owner-occupied
- 31.5%
- Social rented
- 32.9%
- Postcode districts
- NW9
- Nearest station
- Colindale
- Parking
- CPZ + ULEZ
Source: ONS Census 2021 via Nomis (TS008, TS041, TS007A, TS044, TS054, TS003), MSOA geography. Figures cover the ONS neighbourhoods Colindale, Grahame Park (E02000049, E02006953) — the published geography that covers Colindale, not the whole borough. Neighbourhood names: House of Commons Library MSOA Names (OGL). Coordinates for the NW9 district: 51.5882, -0.2547 — Outward postcode centroid, postcodes.io (Ordnance Survey Open Data).
Common questions
Patio and decking cleaning in Colindale NW9 — your questions.
How much does patio and decking cleaning cost in Colindale NW9?
50 in Colindale, and every job is quoted as a fixed written price before a fitter is booked on the Colindale rounds, with 20% of Colindale homes being houses. 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 for Colindale (NW9) addresses — and a median age of 32 in this neighbourhood, with The former Hendon Aerodrome and Colindale Gardens a few streets away.
Do you assemble IKEA and other flat-pack furniture in Colindale NW9?
Yes — IKEA, Argos, Wayfair, Made and independent brands are all built to the manufacturer's instructions in Colindale, with a median age of 32 in this neighbourhood. We are independent of every retailer; the names simply describe what we assemble in Colindale most weeks around Colindale (Northern), with this being London Borough of Barnet territory.
How long does flat-pack assembly take in Colindale?
In Colindale, 5–2 hours. Sliding-door and corner wardrobes take two to four times as long because the tracks have to be dead level in this 80% flats neighbourhood, with a median age of 32 in this neighbourhood. That covers patio and decking cleaning on Colindale jobs too.
Will a built wardrobe fit through a Colindale doorway?
That is exactly why we build in the room it will live in for Colindale (NW9) addresses. With 80% of Colindale homes being flats, narrow hallways and tight turns are the norm in Colindale — and The former Hendon Aerodrome and Colindale Gardens a few streets away, with 33% social-rented stock nearby, so anything that will not pass a doorway once assembled is built where it stands.
How quickly can you reach Colindale from your Barnet round?
The former Hendon Aerodrome and Colindale Gardens is the marker we route to for Colindale (NW9) addresses — and The former Hendon Aerodrome and Colindale Gardens a few streets away, with a median age of 32 in this neighbourhood, and every new block requires booked goods lifts and loading bays; estate roads are gated. A NW9 slot added to an existing Barnet round usually lands the same week rather than the next on the streets near The former Hendon Aerodrome and Colindale Gardens, with 7,659 households on this patch.
Is same-day or evening patio and decking cleaning available in Barnet?
Same-week across every borough, with weekend slots common through spring and early summer when garden and roof-terrace use picks up on this side of Barnet, with 32% owner-occupation locally. Colindale sits close to Colindale (Northern), with this being a short walk from Colindale (Northern), so we can usually add a NW9 job to an existing Barnet round at short notice across NW9.
Do you handle difficult access in Colindale?
Every new block requires booked goods lifts and loading bays; estate roads are gated on Barnet bookings. Where a permit or a suspended bay is needed in London Borough of Barnet it is itemised on the quote before the visit, never added afterwards in Colindale — and 30% one-person households here, with this being London Borough of Barnet territory.
Read next
Guides for Colindale NW9
Three reads that answer what most people ask before they book.
Handyman
Reliable handyman services: costs, jobs and how to hire
Hourly rates, half-day jobs and the questions worth asking before booking.
Assembly
Flat-pack assembly: DIY or hire a pro?
Which builds are a two-hour job and which reliably eat a weekend.
Assembly
IKEA assembly without the hassle
Wardrobes, beds and kitchen units built and levelled the same day.
Free quote · 1-hour reply
Get a fixed price for Patio and decking cleaning in Colindale NW9
Two ways to go: price it yourself on the quote page, or pick a slot on the live booking calendar. Colindale NW9 jobs are confirmed in writing before anyone travels, and the same crew covers the rest of barnet.
No deposit is taken until the price and slot are confirmed in writing.