North London · After builders cleaning
Builders Clean and Sparkle — Harrow
Quiet outer-London suburbia around Harrow on the Hill, with one of the most diverse populations in the country. Hello Services runs after builders cleaning across all 10 of the borough's areas, for homeowners, builders, developers and managing agents alike.
- Trustpilot 4.5· 3,100+ reviews
- Google 3.9· 1,431 reviews
- £5m public liability
- Licensed waste carrier CBDU300454
- Since 2019
- 10 areas covered, each with its own page
- From £145 — fixed by the works, not by the hour
- 72-hour re-sparkle promise on every clean
- London Borough of Harrow permits arranged and paid for by us
The service, locally
After builders cleaning across Harrow North London
Interwar semis and detached houses with driveways, plus 1960s flats around Harrow town centre.
Typical works here: rear extensions, side returns and loft conversions. Access and parking: Driveway parking is the norm; the hill roads are narrow and Harrow town centre has controlled bays and a one-way system.
- Areas covered
- 10Areas covered
- Homes that are flats
- 34.6%Homes that are flats
- Single-room refit from
- £145Single-room refit from
- Households
- 89,642Households
Instant estimate
Price your Harrow builders clean in under a minute
Instant estimate
Price a builders clean in Burnt Oak HA8
£335–£385
6–8 hrs on site · 2 cleaners
- Some protection, some not. Plaster and MDF dust on every horizontal surface, paint specks on glass and ironmongery, grout haze on new tiles, silicone smears and sanding dust in the carpet pile. Two passes minimum, because dust falls again.
- ULEZ applies here and is inside the band above. Harrow is outside the Congestion Charge zone.
- London Borough of Harrow permits and bay suspensions are arranged and paid for by us, not added to your invoice.
- Includes the 72-hour re-sparkle promise: if dust settles again before handover, tell us within 72 hours and we come back to it free.
How the project runs
A builders clean in Harrow from programme to sign-off
- Tell us the works, not just the bedroomsA single kitchen refit, a rear extension, a loft, a whole-house refurb or a new-build handover are different jobs.
- Get a fixed price and a slot in your programmeThe estimate is fixed against the works, the dust level and any add-ons.
- Stage 1 while the last trades finish, if you need itContractors usually book a rough clean so the site stays workable: debris and sheeting out, floors HEPA-vacuumed, labels off, everything safe for second fix and snagging.
- Stage 2 — the full post-construction clean, top downOnce the site is clear, a DBS-checked team works ceiling to floor with HEPA extraction: high dusting, ledges, joinery, glass, sanitaryware, appliances, then floors last — twice over, because fine dust falls again.
- Stage 3 sparkle, walk-round and the re-sparkle promiseWe come back for a sparkle pass on handover, photography or move-in day and walk the property with you against a snag sheet.
Fixed prices
After builders cleaning prices in Harrow borough-wide
| Project | Protected site | Full builders clean | Typical time |
|---|---|---|---|
| Single room refit (kitchen or bathroom) | £145 | £185 | 3–4 hrs |
| Two rooms or a knock-through | £205 | £255 | 4–6 hrs |
| Rear extension or loft conversion | £265 | £335 | 6–8 hrs |
| Whole flat refurbishment (1–2 bed) | £315 | £395 | 7–10 hrs |
| Whole house refurbishment (3 bed) | £425 | £525 | 1–1.5 days |
| Whole house refurbishment (4 bed) | £545 | £675 | 1.5–2 days |
| 5 bed+, new build or fit-out | £695 | £855 | 2–3 days |
All prices are in GBP and are the price you pay. Domestic work is supplied VAT-free where the cleaner is self-employed; builder, developer, contractor and managing-agent contracts invoiced through the company are quoted plus VAT at 20%, with a purchase-order reference and payment terms agreed before the visit.
The three stages
Rough clean, main clean then the sparkle
3 stages · 26 checked items · every one of them in Harrow
Stage 1 — builders' rough clean
2–5 hrsAs the trades finish, before second fix
- Loose debris, offcuts and packaging bagged and removed
- Protective sheeting and tape lifted and taken away
- +5 more checked in this stage
Stage 2 — the main after builders clean
4 hrs – 2 daysOnce all trades are off site
- Ceilings, coving, cornices and light fittings high-dusted
- Walls wiped or dry-sponged where the finish allows
- +10 more checked in this stage
Stage 3 — the sparkle before handover
2–4 hrsHandover, photography or move-in day
- Second HEPA pass on every horizontal surface
- Fingerprints off glass, ironmongery, switch plates and appliances
- +5 more checked in this stage
Not included
- Rubble, plasterboard, tiles and heavy construction waste — that goes with your contractor's licensed disposal
- Asbestos-suspect material of any kind; work stops and you are told immediately
- Skip hire, hoarding licences and highway permits for the works themselves
Add-ons and local costs
What can change the price in Harrow and what never does
| Add-on | From | Time |
|---|---|---|
| Builders' waste and packaging removal | £90 | 45–90 min |
| Post-construction carpet extraction | £55 | 40–60 min / room |
| External window and frame clean | £75 | 1–2 hrs |
- Parking, permits and skip bays
- Wide estate roads with parking; the A5 shopping stretch has short loading windows. Any permit, bay suspension or dispensation in London Borough of Harrow's zone is arranged and paid for by us. If a skip or hoarding licence is still live on the street we work around it rather than asking you to move it.
- Waste — what we can and cannot take
- Packaging, sheeting, offcuts and light debris go with us under our waste carrier registration and you get a transfer note. Rubble, plasterboard, asbestos-suspect material and anything hazardous stays with your contractor's licensed disposal route.
This housing stock
Where construction dust hides in Harrow homes
Radiator fins, backs and the wall behind them
Plaster and sanding dust falls straight into a radiator and then gets blown around the room the first cold evening on the streets near Watling Park, with this being a short walk from Burnt Oak (Northern).
Coverage
Builders cleans around Harrow HA0, HA1, HA2, HA3
Areas we clean after builders in Harrow
- After builders cleaning in Burnt OakBurnt Oak (Northern)HA8
- After builders cleaning in EdgwareEdgware (Northern)HA8
- After builders cleaning in HarrowHarrow-on-the-Hill (Metropolitan, Chiltern)HA1
- After builders cleaning in KentonKenton (Bakerloo, Overground)HA3
- After builders cleaning in North Harrow and Rayners LaneRayners Lane (Metropolitan, Piccadilly)HA2
- After builders cleaning in NorthwoodNorthwood (Metropolitan)HA6
- After builders cleaning in PinnerPinner (Metropolitan)HA5
- After builders cleaning in South HarrowSouth Harrow (Piccadilly)HA2
- After builders cleaning in StanmoreStanmore (Jubilee)HA7
- After builders cleaning in Wealdstone and Harrow WealdHarrow & Wealdstone (Bakerloo, Overground)HA3
Neighbouring boroughs
Related services
Other cleaning we run in Harrow across the borough
Appliance and oven cleaning
Ovens, hobs, extractors and fridges in Harrow brought back after the build, dip-tank cleaned off site where they can be removed.
Jet washing
Driveways, patios and Harrow frontages pressure washed once the skips and scaffold have gone.
One-off deep cleaning
Once the dust is gone and you are living in it again, this is the Harrow reset for grease, limescale and lived-in soil.
End of tenancy cleaning
Refurbished a Harrow rental before re-letting? The inventory-standard check-out clean, worked against the agent's list.
Regular domestic cleaning
Keep the new place looking new: weekly or fortnightly visits with the same cleaner across Harrow.
Carpet cleaning
Sanding dust works deep into stair and bedroom carpet in Harrow houses — dry HEPA passes first, then extraction.
Window cleaning
New glazing in Harrow cleaned inside and out, including mortar splash, render spray and frame reveals.
Oven cleaning
Manufacturing residue in a brand-new oven, or the old one before it leaves a Harrow kitchen.
Pre-sale cleaning
Refurbished to sell? The Harrow photography-day clean that makes the listing images work.
Office cleaning
Commercial fit-outs in Harrow handed back to occupancy standard, then maintained on contract.
Commercial cleaning
Retail, hospitality and workplace projects around Harrow, cleaned to a programme with out-of-hours access.
Hoarder clean-up
When a Harrow property has to be cleared before the builders can even start, this is where to begin.
About the borough
Harrow in context
Quiet outer-London suburbia around Harrow on the Hill, with one of the most diverse populations in the country.
Interwar semis and detached houses with driveways, plus 1960s flats around Harrow town centre. On ONS Census 2021 figures the borough holds 89,642 households with a median age of 37.6, 59.9% owner-occupied and a dwelling split of 34.6% flats to 65.4% houses — the mix that decides what gets built here and how a builders clean is scoped.
Access sets the day's programme. Driveway parking is the norm; the hill roads are narrow and Harrow town centre has controlled bays and a one-way system.
- Postcode families
- HA0, HA1, HA2, HA3, HA5, HA7, HA8
- Areas with their own page
- 10
- Council
- London Borough of Harrow
- Landmark
- Harrow School and Harrow on the Hill
- Access, parking and permits
- Driveway parking is the norm; the hill roads are narrow and Harrow town centre has controlled bays and a one-way system.
- Charging zones
- ULEZ only
Questions
Harrow after builders cleaning questions, answered
Prices are fixed by the works and the dust level: from £145 for a single-room refit on a protected site to £855 for a 5-bed or new-build fit-out.
All 10 of them, across HA0, HA1, HA2, HA3, HA5, HA7, HA8. Each area has its own page with local renovation context, waste and permit reality and nearby coverage — pick yours from the grid on this page or enter your full postcode in the quote form.
Three stages if you need them: a rough clean during second fix, the full post-construction clean once trades are off site, and a sparkle on handover day.
Rubble, plasterboard and heavy construction waste, anything asbestos-suspect, making good, skip and hoarding licences, scaffold-height external glazing without access equipment, and any product a manufacturer says a new finish cannot take.
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 an after builders clean in Harrow
Fixed price on screen, sparkle timed to your handover, and a 72-hour re-sparkle promise. Call 020 3633 4555 or get your price online in under a minute.
After Builders Cleaning reviews from Harrow customers
4.5 ★ from 3,131 Trustpilot reviewsCosmina and Gabriela turned up right on time to clean 4 bathrooms, 3 bedrooms, kitchen and dining room. They were friendly, quick and thorough. I couldn't believe it when they completed it all in 2.5 hours. My house is spotless and smells lovely. They brought their own equipment and products and got on with the… Read in full →
Excellent deep clean of our house from a the team with Nicole, Marius and co. They were on time, and had good attention to detail from top to bottom, including dust collected behind wardrobes and in carpets. Would definitely recommend.
I was delighted with this company. There was an option to tailor - make my cleaning requirements as I had a budget. The cleaners did an excellent job and the online booking system worked well.
Read all 6 After Builders Cleaning reviews from Harrow 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.