A bright, freshly cleaned British living room with a uPVC bay window looking out onto a row of brick houses
London deep cleaning specialists

Deep cleans that make a property feel new again.

Interior and exterior deep cleaning across London and Hertfordshire. We work with the latest cleaning machines and technology, and our team is fully trained and highly experienced, so the finish still looks right months later.

Vetted cleanersTrusted local team
4.9 customer ratingBased on 180+ reviews
Checklist-led cleansAgency check-out standard
Fully insured£5m public liability
500+
Jobs completedAcross London
4.9
Average ratingFrom 180+ reviews
100%
Satisfaction focusWe fix issues quickly
24h
Fast responseQuick quote turnaround
Deep cleaning services

Everything we do, in one place.

These four are what we get booked for most. Below them is the rest of it, fourteen specialist jobs across the inside and the outside of a property, all of it one-off work done properly rather than a contract.

Freshly renovated room cleaned and ready for handoverFor builders & refurbs

After Builders Cleaning

A specialist clean that clears the fine dust, paint specks and residue left after building or renovation work, so the space is truly ready to hand over or move into.

Plan your builders clean
The rendered wall of a UK house, one half still green with algae and the other half washed back to clean cream renderWhole house exterior

Soft Washing & Render Cleaning

A low-pressure, surface-safe wash for render, brick, stone and painted walls that lifts algae and green growth without damage. The whole outside of the house, done properly. Free quotes across London.

See soft washing
Polished wooden floorCommercial floor care

Hard Floor Cleaning & Polishing

Tile, stone, marble, vinyl and sealed concrete stripped back, cleaned, polished and resealed. Commercial and domestic, priced as a one-off restoration rather than a contract.

See floor restoration
Outside the property

Exterior cleaning.

Grey composite cladding panels on a modern UK apartment block under an overcast sky

Cladding Cleaning

Black streaking and algae washed off cladding panels, curtain walling and fascias with low pressure, for blocks, shopfronts and commercial units. Free survey across London.

Moss and lichen growing between concrete roof tiles

Roof Cleaning & Moss Removal

Moss, lichen and algae cleared from roof tiles and slate with a soft wash, done from the ground so nobody walks on your roof. Free quotes across London.

Black uPVC guttering on a British red brick house, filled with wet leaf litter and moss

Gutter Cleaning & Clearing

Gutters cleared and flushed, downpipes checked, debris taken away. Stops the overflow that stains render and lets damp into the brickwork. Free quotes across London.

A water fed pole brush cleaning the outside of a uPVC window on a British brick house

Window & Solar Panel Cleaning

Streak-free glass, frames and sills, plus solar panel cleaning with deionised water. Cleaned by hand or pure-water pole, from the ground wherever access allows.

Inside the property

Interior deep cleaning.

Freshly cleaned carpet after hot-water extraction

Carpet Cleaning

Hot-water extraction that lifts stains, traffic marks and odours from carpets and stairs. Wine, coffee, ink and pet accidents, with real before and afters on the page.

A polished wooden floor

Wood Floor Sanding & Polishing

Solid, engineered and parquet floors sanded back and refinished in lacquer or hardwax oil, with dust extraction so the house stays liveable. Free quotes across London.

Trained, not just insured

The training behind the work.

Danial, who runs Techno Clean, has been on the courses for the jobs we take on, from exterior and window work with the BWCA to carpets and upholstery with Solution. Ask and we'll send the certificates over.

British Window Cleaning Academy logo
BWCA approved and trained
Solution Certified carpet and upholstery training logo
Trained by Solution World of Clean
Prochem logo
Prochem trained
IOSH logo
IOSH health and safety trained
Why we are called Techno Clean

The name is about the method.

Most cleaning problems are not solved by working harder, they are solved by using the machine that was built for that surface. That is the whole idea behind the name, and it is the reason we can take on work that gets turned down elsewhere. Here is what we actually run, and what each one is for.

Hot water extraction

Carpets, upholstery and mattresses

Injects heated solution into the pile and pulls it back out with the soil, instead of a bonnet that polishes the top and leaves the rest. It is why a carpet comes up evenly rather than looking clean in patches.

HOST dry extraction

Carpets that cannot be taken out of use

A dry compound that lifts soil with almost no moisture, so the room is walkable straight away. The answer for an office, a showroom or a tenancy changeover on a tight turnaround where a wet carpet is not an option.

Rotary machines with vacuum recovery

Tile, stone, vinyl and sealed concrete

Agitates the surface and removes the water and the soil together. A mop does neither, which is why a floor can be mopped every day for years and keep getting greyer.

Low-pressure soft washing

Render, brick, cladding and roofs

Chemistry and dwell time rather than force, killing algae at the root. Pressure strips render, takes the face off London stock brick and drives water into cladding joints, and the damage does not show until the next winter.

Pure and deionised water

Glass, frames and solar panels

Water with the minerals taken out dries without spotting, so there is nothing to wipe and nothing to streak. Fed up a reach pole it also means upper floors get cleaned from the ground rather than off a ladder.

Filtered industrial vacuums

After builders and post-refurbishment

Construction dust is fine enough to pass through a domestic filter and go straight back into the air, which is why a normal hoover appears to work and the dust is back by morning. Filtered extraction takes it out of the building.

Top to bottom, one firm

Most people hire five companies. You only need one.

Getting a whole property properly cleaned usually means finding, vetting, booking and chasing several different trades, then hoping they turn up in an order that makes sense. We do all of it, so it is one survey, one quote and one number to ring.

It works out cheaper too, and the reason is worth knowing. Every firm you bring in prices getting there, setting up and a minimum charge before anyone cleans anything. Doing it across one visit sequence takes most of that out. It also gets the order right: gutters and fascias, then the walls, then the glass, then inside, then the floors last. Booked separately that is what goes wrong, and the windows end up being done twice.

How it works
Instead of booking
  • A driveway and patio firm
  • A window cleaner
  • Someone for the gutters
  • A render or cladding specialist
  • A carpet and floor company
Tarmac sports court covered in dark moss and algae before cleaningThe same sports court cleaned, with crisp white line markings visibleBeforeAfter
Why people choose us

Real jobs, real before and afters.

That court is our work: years of moss and black algae stripped off a London sports court. The big turnarounds are what we do, from end of tenancy to after builders.

Consistent standardsClear checklists and trained staff for a more dependable finish.
Booked around your datesCleans timed to check-outs, handovers and move-in days.
Easy communicationFast responses before, during and after each booking.
Insured and accountableMore confidence when letting a team into your space.
Request a quote
Customer reviews

What our customers say

Honest feedback from landlords, builders and homeowners across London, on recent deep cleans.

“The flat looked spotless after the clean, including the oven and inside the cupboards. The team arrived on time and finished everything to a high standard.”
Oliver BennettEnd of tenancy cleaning · Ealing
“They cleared the fine dust left after renovation and made the rooms usable again. The floors, windows and fittings were cleaned carefully.”
George WilsonAfter builders cleaning · Greenwich
“The cleaners did an excellent job on areas we had struggled with for months. The bathroom tiles and kitchen surfaces looked especially good.”
Ananya PatelDeep cleaning · Harrow
How it works

Booking should feel easy.

From first message to finished clean, this is how a booking works. No surprises along the way.

01

Tell us what you need

Share the property type, size, postcode and your check-out or handover date.

02

Receive a clear quote

We confirm the scope, price and what is included before any work begins.

03

We handle the cleaning

A trained cleaner or team arrives with the plan already agreed.

04

Enjoy the result

Walk into a fresher space, with support available if anything needs attention.

Free quote

Tell us about the property.

Use this short form to request pricing. Tell us the job, the postcode and your dates, and we'll come back with a clear quote.

A cleaning wand drawing a clean stripe across a grey carpet, with the untouched carpet alongside it
Fast, straightforward repliesMost quote requests receive a response within one working day.