Camden · NW5 · Jet washing
Jet Washing in Dartmouth Park, NW5
Hard landscaping around Highgate Cemetery and Parliament Hill Fields in Dartmouth Park, NW5, spends half the day shaded — ideal for algae and black spot. Camden stock here produces in-situ concrete, tarmac aprons, precast stair treads and steel balustrades, so pressure is set from a hidden test metre rather than a price list.
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- £1m public liability
- Licensed waste carrier CBDU300454
- Since 2019
- Fixed price from £95 — £110 minimum visit
- Pressure set to the surface: soft wash on render, 60–80 bar on Victorian tile
- Kiln-dried re-sanding on block paving included, never an add-on
- London Borough of Camden permits, ULEZ and silt disposal inside the price

The service, locally
Jet washing in Dartmouth Park
- Front path from
- £95Front path from
- Dartmouth Park homes are flats
- 72%Dartmouth Park homes are flats
- Surfaces on the matrix
- 8Surfaces on the matrix
- Households in Dartmouth Park
- 3,395Households in Dartmouth Park
Instant estimate
Price your Dartmouth Park jet wash
Estimated for Dartmouth Park NW5
£180 – £380
Typical time on site: 2–3 hours
- Communal bin store, walkway or car park bay
- £180 – £380
£110 minimum charge per visit. Prices include VAT, water, power, permits and silt disposal. Nothing is added on the day without your written agreement first. Re-sanding on block paving and all edge detailing are already inside these figures — in London that is part of the job, not an add-on.
How it works
How jet washing in Dartmouth Park works
- Send photosTwo pictures and a rough size get you a fixed written price the same working day.
- We clean and protectDrains guarded, plants sheeted, correct pressure for the surface, every edge detailed by hand.
- Re-sand and walk roundJoints re-sanded, silt taken away, before-and-after photos and a walk-round before we leave.
- Get my price
Surface selector
Pressure, method and risk in Dartmouth Park
Block paving
Jet130–150 bar, rotary headEnclosed rotary pass, then edges and manholes detailed by hand.
Risk: Sand blasted from joints, leaving blocks free to rock.
Full guide →Sandstone, limestone, York stone
Reduced80–110 bar, wide fanBiocide first, dwell, then a low-pressure lift that keeps the riven face.
Risk: Etching and zebra striping from a turbo nozzle.
Full guide →Pattern-imprinted concrete
Reduced100–120 bar, no turboWash off the failed seal, neutralise, dry, re-seal on a second visit.
Risk: Lifting colour hardener and exposing grey aggregate.
Full guide →Porcelain and vitrified paving
Reduced100 bar, fan lanceAlkaline pre-spray, agitate, rinse, then squeegee dry.
Risk: Grout washout and permanent hard-water spotting.
Full guide →Victorian tessellated path
Never pressure60–80 bar maximumHand work, pH-neutral chemistry, soft rotary at low pressure.
Risk: Losing tiles or blowing out lime pointing.
Full guide →Timber and composite decking
Reduced60–80 bar with the grainPercarbonate cleaner, dwell, wide fan drawn with the grain.
Risk: Furring soft-wood boards and lifting fixings.
Full guide →Render, brick and walls
Soft washUnder 40 barDilute biocide top down, left to work, controlled rinse.
Risk: Water driven through render cracks and stripped mortar.
Full guide →Communal bin stores and car parks
Jet150 bar, hot water90°C water with degreaser, rotary pass, drain guard on every gully.
Risk: Contaminated run-off entering a highway drain.
Full guide →Why Hello Services
Why Hello Services in Dartmouth Park
Re-sanding included, never an add-on
Kiln-dried sand brushed and vibrated in on the day across NW5, with 28% of Dartmouth Park homes being houses, then topped up once the surface dries.
Photographed before and after
Each NW5 visit is documented, so landlords and building managers get evidence without asking in this 72% flats neighbourhood.
Drains guarded, silt removed legally
Every gully in Dartmouth Park is guarded and the silt leaves under our waste carrier licence on this side of Camden, with 45% owner-occupation locally.
Fixed price from two photos
A written figure the same working day, and no doorstep re-quote anywhere in NW5 around Tufnell Park (Northern), downhill from the park.
Fixed prices
Jet washing prices in Dartmouth Park
| Job | From | To | Typical size | Time on site | What it covers |
|---|---|---|---|---|---|
| Front path and steps | £110 | £165 | up to 12 m² | 1–2 hrs | Tiles, threshold, step risers and gully |
| Patio — slab or natural stone | £140 | £260 | up to 35 m² | 2–4 hrs | Biocide, low-pressure lift, joints checked |
| Block-paved driveway | £170 | £300 | up to 45 m² | 3–5 hrs | Rotary clean, edge detail, re-sanding included |
| Imprinted concrete driveway | £200 | £340 | up to 45 m², clean only | 3–5 hrs | Cleaned and neutralised ready for sealing |
| Timber or composite decking | £120 | £220 | up to 25 m² | 2–3 hrs | Grain-direction wash, balustrade included |
| Garden and boundary walls | £95 | £190 | up to 20 linear metres | 1–3 hrs | Soft-wash biocide, copings and pier caps |
| Render or cladding soft wash | £240 | £460 | one two-storey elevation | half day | Pole soft wash, windows masked, plants sheeted |
| Communal bin store, walkway or car park bay | £180 | £380 | per zone | 2–5 hrs | Hot water, degreaser, drain guards, photo report |
£110 minimum charge per visit. Prices include VAT, water, power, permits and silt disposal. Nothing is added on the day without your written agreement first.
Same-visit bundles
Front-of-house reset
£240 – £400
Saves about £40 against separate visits
Driveway, front path, steps and boundary wall in one visit.
Back garden reset
£230 – £420
Saves about £45 against separate visits
Patio, decking, garden walls and the side return together.
Whole exterior
£520 – £900
Saves about £110 against separate visits
Every hard surface plus a render soft wash and gutter exterior.
Treatments and local costs
What can change the price in Dartmouth Park
| Treatment | From | Unit |
|---|---|---|
| Kiln-dried re-sanding | Included | included on block paving |
| Weed and moss root treatment | £35 | per driveway or patio |
| Impregnating or acrylic sealing | £7 | per m², minimum £180 |
| Oil and tyre-mark treatment | £45 | per patch area |
| Gutter, fascia and soffit wash | £95 | per elevation |
| Gully and channel-drain flush | £60 | per property |
| Graffiti and paint removal | Included | on survey |
Sealing always needs a separate dry visit — a sealer over damp stone blooms white.
- Parking and permits
- London Borough of Camden suspensions and visitor permits are arranged, paid for by us and already inside the quote.
- Charging zones
- Part of Camden sits inside the Congestion Charge zone and all of it is inside ULEZ. Our vans are compliant, so ULEZ and the Congestion Charge never reach your invoice.
- Water and power
- No outside tap or socket? We carry a bowser and a generator, and we never recharge metered water.
Scope
What is included in Dartmouth Park
Included in every visit
- Written fixed price from your photos, before booking
- Drain guards on every gully, silt taken away
- Plants, doors, vents and air bricks sheeted first
- Kiln-dried re-sanding on all block paving
- Permits, ULEZ and parking arranged and paid for
Not included — and why
- Re-laying sunken or rocking paving — that is groundworks
- Guaranteed removal of deeply absorbed old oil
- Sealing on the same visit as the clean
- Roof tile pressure washing — roofs are soft-washed only
Coverage
Jet washing around Dartmouth Park
Nearby areas we also jet wash
Related services
Other cleaning we run in Dartmouth Park
Appliance and oven cleaning
Kitchen appliances in NW5 cleaned indoors while the outside dries.
Hoarder clean-up
Overloaded Dartmouth Park yards and gardens cleared with care before any washing starts.
Pre-sale cleaning
Kerb appeal for an Dartmouth Park listing — frontage washed before the photographer arrives.
After builders cleaning
Cement splash and skip marks off a NW5 frontage.
One-off deep cleaning
Inside and outside reset in the same Dartmouth Park week.
End of tenancy cleaning
A green path fails a check-out as fast as an oven.
Carpet cleaning
Less grit walks in once the Dartmouth Park path is clean.
Regular domestic cleaning
Weekly visits across NW5 with an annual outdoor reset.
Office cleaning
Entrances and forecourts around Dartmouth Park kept presentable.
About the area
Dartmouth Park in context
Most of Dartmouth Park reads the same way from the pavement: large victorian terraces and villas, a high share of them split into garden and upper-floor flats. in-situ concrete is the surface we meet most in NW5, and Highgate Cemetery and Parliament Hill Fields is the fixed point crews route by.
Where Dartmouth Park sits in our coverage
Dartmouth Park sits inside the coverage published on our jet washing in Camden page, which sits under jet washing across London. The same crew works the adjoining postcodes too — jet washing in Kentish Town NW5 (under ½ mile), jet washing in Gospel Oak NW5 (under ½ mile), jet washing in Archway N19 (1.1 miles), jet washing in Tufnell Park N7 (1.2 miles) and jet washing in Highgate N6 (1.5 miles). If your address sits on the boundary, book the closest page — the price and the crew are the same. For every trade we run at this postcode, see all services in Dartmouth Park.
Most booked alongside this in Dartmouth Park
Dartmouth Park NW5 at a glance
Dwelling mix
72% flats · 28% houses · 3,395 households
Water hardness
250–350 mg/l — hard, so smooth surfaces are dried, not air-dried.
Dominant surface: in-situ concrete
- Area
- Dartmouth Park, Camden
- Postcodes served
- NW5
- Nearest station
- Tufnell Park (Northern), downhill from the park
- Most-booked job
- walkways, bin stores and car park bays cleaned with hot water and a degreaser
- Watch out for
- surface-water drains that must be guarded before a single trigger is pulled
- Charging zones
- Part of Camden sits inside the Congestion Charge zone and all of it is inside ULEZ
- Residents (Dartmouth Park)
- 7,745
- Households (Dartmouth Park)
- 3,395
- Typical visit
- Half a day in NW5
Source: ONS Census 2021 via Nomis (TS008, TS041, TS007A, TS044, TS054, TS003), MSOA geography. Figures cover the ONS neighbourhood Highgate West (E02000166) — the published geography that covers Dartmouth Park, not the whole borough. Neighbourhood names: House of Commons Library MSOA Names (OGL).
Questions
Dartmouth Park NW5 jet washing questions
A front path in NW5 starts at £95, a patio up to 35 m² runs £140–£260 and a block-paved driveway up to 45 m² runs £170–£300 with re-sanding included on NW5 jobs, with 45% owner-occupation locally — and this being London Borough of Camden territory. Minimum charge £110. Two photos get a fixed written price the same working day in Dartmouth Park.
Not when the pressure matches the material. Locally that means in-situ concrete, and the risk we guard against is surface-water drains that must be guarded before a single trigger is pulled on Camden bookings, with 72% of homes here being flats. We test a hidden metre first and drop to soft washing, under 40 bar, on render, brick and fragile stone in Dartmouth Park, with 3,395 households on this patch.
Yes, and it is included. Kiln-dried sand is brushed and vibrated into the joints on the day on NW5 jobs, with a median age of 42 in this neighbourhood, then topped up again once the surface dries. Cleaning block paving without re-sanding leaves the blocks free to move and sink on the Dartmouth Park rounds.
Into our tank. Every gully gets a drain guard before we start, silt is vacuumed up and removed under our waste carrier licence around Tufnell Park (Northern), downhill from the park — and this being a short walk from Tufnell Park (Northern), downhill from the park, with 72% of homes here being flats, and detergent never reaches a Camden highway drain. That is a legal requirement, not an extra. With 72% of homes in Dartmouth Park being flats, we plan the route up front.
Steep gradients, resident permit bays and long communal stair runs in the conversions on NW5 jobs. London Borough of Camden suspensions and visitor permits are arranged and paid for by us and sit inside the quoted price on the Dartmouth Park rounds, with 18% of NW5 homes being privately rented. Where the only route to a back garden is through the house, we lay hose matting and wear boot covers in Dartmouth Park, with 36% social-rented stock nearby.
Black spot lichen, yes — killed at the root with a biocide, fading over two to three weeks rather than on the day around Tufnell Park (Northern), downhill from the park, with 18% of NW5 homes being privately rented. Old oil soaked into porous concrete lightens with hot water and a poultice but rarely disappears in Dartmouth Park, with this being a short walk from Tufnell Park (Northern), downhill from the park. We say so before you book.
Yes. Every area in Camden has its own page on NW5 jobs, and we cross borough boundaries constantly. If your address sits on the edge of NW5, book the nearest page and we will confirm the same fixed price on the Dartmouth Park rounds, with 18% of NW5 homes being privately rented.
Source: ONS Census 2021, borough totals via Nomis (table TS008, TS041, TS007A, TS044, TS054, TS003). Figures describe the whole borough, the smallest area ONS publishes every one of these tables for.
Book jet washing in Dartmouth Park NW5
Send two photos for a fixed written price the same working day. Permits, water, power, drain guards and re-sanding are already in the figure.
Reviews for Jet Washing across the UK
4.5 ★ from 3,131 Trustpilot reviewsSardar jet washed my front and back patios. He did a great job, was on time, and communicated well. He checked that I was happy with the work and was very neat and tidy while working and afterwards.
Hello Services provides excellent jet washing service that completely transformed my driveway , highly recommended at this price .
Sardar gave me a great spring clean and the patio clean with professional chemicals. It was fast and reliable service. Will definitely do it again!
Read all 7 Jet Washing reviews →
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.
