After Builders Clean Cost UK

How much does an after builders clean cost in the UK?

An after builders clean in the UK typically costs between £125 and £450, depending on property size and the scale of the building work. London prices run higher, ranging from £160 to £650. This guide breaks down what UK homeowners can expect to pay in 2026, what's included, and what drives the final quote.

The builders have finally packed up, the last van's pulled off the drive, and you're standing in a room that's technically finished but nowhere near liveable. Fine dust sits on every surface, there's a faint film on the windows, and somehow there's grout residue on a light switch you're fairly sure nobody touched. This is the point where most people realise a standard clean isn't going to cut it, and start looking into what the service actually costs. Here's a proper breakdown of the UK market in 2026.

What is an after builders clean?

An after builders clean is a specialist cleaning service designed to remove the dust, debris, and residue left behind by building or renovation work. It is not the same as a standard deep clean.

Sometimes called a post-construction or post-renovation clean, this service specifically addresses plaster dust, paint splatters, adhesive marks, sawdust, and the fine construction dust that settles into every corner of a room during sanding, drilling, or tile cutting. Construction dust behaves differently to household dust: it is considerably finer, gets into sealed drawers and cupboards, clings to fabric, and continues to settle for days after work has finished. Removing it properly — rather than simply redistributing it — requires specialist equipment, which is a key reason this service is priced and treated separately from general deep cleaning.

After builders clean cost by property size

After builders cleaning costs range from around £130 for a small flat after light works to £550 or more for a large house following a full renovation. Size and scope drive the headline figure more than anything else — though the extent of the building work matters just as much as square footage. The table below reflects typical quotes from reputable UK companies in 2026:

Property size	Typical cost (UK)	London	Approx. time
Studio / 1-bed flat	£130–£260	£160–£300	3–5 hours
2–3 bed home	£180–£390	£220–£450	5–8 hours
4-bed+ home	£270–£550+	£300–£650+	Full day or more

The scale of the building work decides where in each band you land. A one-bed flat after a contained bathroom refit sits at the bottom of its range; the same flat after a full replaster and rewire sits at the top. A five-bedroom house following an extension is a very different job to the same house after a kitchen fitting, even though both technically fall under the same service name.

London after builders cleaning prices

In London, after builders cleaning typically costs £160–£650 including VAT — noticeably higher than the £130–£450 range seen outside the capital. This gap reflects both higher standard cleaning rates in London generally and the fact that London renovations, particularly in period properties, tend to generate more extensive mess per square foot than equivalent work elsewhere. Our after builders cleaning in London team quotes within these ranges depending on the scale of the works.

Hourly rates follow a similar pattern. Across the UK, this type of clean is commonly charged at £20–£35 per hour per cleaner, with London consistently sitting at the top of that range or above it. For larger jobs, some companies price per area instead: after builders cleaning typically costs £2–£6 per square metre in the UK, rising to £3–£8 per square metre for a more thorough sparkle clean finish.

What factors affect the cost of an after builders clean?

Several factors beyond property size can move the final quote significantly. Understanding these helps avoid unexpected figures when quotes come in:

• Scale and type of building work: A contained job like a single bathroom refit leaves considerably less dust and debris than a full house renovation, loft conversion, or extension. Fine dust from plastering and sanding spreads further and settles more stubbornly than the mess from a kitchen fitting, affecting both the time required and the equipment needed.
• Surface sensitivity: Delicate finishes, natural stone, or newly fitted surfaces that require careful, non-abrasive treatment take longer to clean than robust everyday surfaces. A company factoring this into a quote isn't padding the price — it's reflecting genuinely slower, more careful work.
• Access and timing: A property that's difficult to reach, has limited parking, or needs cleaning within a tight turnaround before a move-in or handover can carry a premium, much like urgent bookings across most trade services.
• Extras not included in the base price: Carpet cleaning, hard floor treatment, and full internal and external window cleaning are typically quoted on top of the base price rather than automatically included. Always confirm exactly what's covered before comparing quotes.

Why it costs more than a deep clean

The price premium reflects specialist equipment and technique, not just extra time. For comparison, what a standard deep clean costs in the UK runs £95–£550 depending on property size — but the two services are doing fundamentally different jobs.

Construction dust from activities like sanding plaster, cutting tiles, or drilling into masonry is considerably finer than typical household dust — fine enough to permeate soft furnishings and settle inside drawers and cupboards that remained closed throughout the work. Dust from tile and masonry cutting also contains crystalline silica, which the Health and Safety Executive treats as a workplace hazard — one more reason proper extraction matters rather than a quick once-over.

Standard household vacuum cleaners are not built to capture particles this fine. Without proper HEPA filtration, a conventional vacuum picks up larger, visible debris but exhausts the finest dust back into the air through its filter — meaning the wrong equipment can redistribute the problem rather than solve it. Reputable companies use HEPA-filtered equipment specifically because it is the only realistic way to genuinely remove this kind of dust rather than simply moving it around the room.

What's included — and what isn't

A standard after builders clean typically covers:

• Thorough dusting of all surfaces, including skirting boards, radiators, light switches, sockets, door frames, and window frames
• Debris and rubble removal
• Spot removal of paint, adhesive, or plaster residue from surfaces
• Detailed cleaning of glass, fixtures, and fittings

What's commonly not included as standard:

• Carpets and upholstery (different equipment and techniques required — typically around £2.50 per square metre when added)
• Certain appliances
• Full external window cleaning

If your renovation involved new carpets, or you're concerned about dust that has worked into existing soft furnishings, ask specifically whether this is covered or needs adding as an extra.

A worked example: a 2-bed flat after a kitchen and bathroom refit typically needs around 6 hours with two cleaners. At £22 per hour per cleaner, that's roughly £260 for the base clean — with carpets quoted separately if needed. When a quote comes in well above or below that kind of arithmetic for a similar job, it's worth asking what's driving the difference.

Builders clean vs sparkle clean: what's the difference?

Many companies distinguish between a standard builders clean and a more thorough sparkle clean — and it's worth understanding the difference before booking:

• Builders clean: Removes the bulk of dust and debris to a genuinely usable standard. Suitable for most homeowners moving back into a renovated space.
• Sparkle clean: Goes further, with additional attention to glass, fixtures, and finer surface detail. More commonly requested for show homes, high-end lets, or properties being handed over to a new owner where absolute presentation matters.

The sparkle clean typically costs more per square metre, reflecting the extra time and precision involved. If you are preparing a property for sale or lettings photography, the sparkle tier is usually the better choice.

How to get an accurate quote

Given how much prices depend on the actual renovation rather than just square footage, the most useful thing you can do when requesting quotes is describe the work honestly and in detail:

• Specify what the work involved — a full rewire, plastering, a kitchen fit, an extension. This tells a company far more about the likely dust and debris level than floor area alone. It's exactly what our after builders cleaning crews ask before pricing any job.
• Ask directly whether carpets, upholstery, and full window cleaning are included, as these are the areas most commonly excluded from a base price without it being immediately obvious from the headline figure.
• Check the pricing model — whether each quote is priced per hour or as a fixed job for the whole property. These two models can look similar on paper but carry very different risk if the job turns out more involved than expected.
• Time the booking sensibly. Book once snagging is complete — usually a few days to a week after handover. Booking while trades are still finishing snagging jobs can mean paying for a clean that needs repeating once the last bits of work are done.

Frequently Asked Questions