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Our services
Stone Cleaning
Removing moss, algae and grime from paving and patios — for an outdoor space that looks new again.
What is included
Das übernehmen wir im Detail.
A selection of the individual tasks that Stone Cleaning covers with us.
1 of 5 included
Pressure washing with hot water
Removal of moss & algae
Paving cleaning
Driveway cleaning
Patio cleaning
Unser Vorgehen
How a stone clean works.
Four steps that are the same on every surface — starting with the question of what the surface can take.
Step 1 of 4Assessing the surface and the material
First we establish what we are dealing with: concrete paving, natural stone, clinker and exposed aggregate concrete tolerate very different methods and pressures. The state of the joints matters just as much — where the jointing material is loose, too much pressure does more damage than it removes dirt.
Step 2 of 4Test patch and protection
On a small, inconspicuous patch we try out the method and the pressure before working the whole surface. We cordon off the working area and cover adjoining façades, windows, doors and plants. The original condition is photographed beforehand.
Step 3 of 4Cleaning and draining the waste water
We work across the surface at a constant distance so that no stripes appear; edges and transitions are finished by hand. The waste water produced is drained in line with local rules — depending on the municipality it may not enter the storm drains or the ground unfiltered.
Step 4 of 4Final check and report
We only judge the result once the surface has dried — wet, every surface looks clean; what counts is the dry state. Joints washed out by the cleaning are refilled on request. Before-and-after images go into the customer portal with the report.
Done — the report is on its way to you
Ihr Mehrwert
What sets our Stone Cleaning apart.
Zamsa · Advantage 1 of 7Hot-water technique
A method that goes beyond appearance alone: it works deeper and keeps the surface clean for longer.
Price calculator
What might your stone cleaning cost?
Enter the area and your address for an initial estimate, with no obligation.
Are you a private or a commercial customer?
Private or commercial? Please choose — then off we go.
Area in m²Drag — or tap the number and type it.
approximately €550
€9.23 per m²
+ Basic fee €89.90
plus travel — we calculate that exactly with your address.
This is a non-binding estimate, not a formal quote. The actual price may differ (for example depending on how soiled the surface is and how accessible it is on site) and only becomes binding once agreed with you.
Our advantages
Why Zamsa Hausmeisterservice?
With us, you take no risk: our contracts can be cancelled monthly, and our software makes every job verifiable — with time records and photo evidence. So you can always see what was done. Add to that modern equipment, short journeys thanks to digital scheduling and a team with know-how and experience.
Our strengths
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Everything on record
Time records and photo evidence for every job — all visible in the customer portal.
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On site fast
The software plans jobs and the best routes — so we arrive on time, even at short notice.
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Modern technology
Digital scheduling, time tracking by app and modern equipment for every task.
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Know-how & experience
An experienced team that masters caretaking, cleaning and grounds maintenance.
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Environment
Cleaning mostly with certified eco-label products (Blue Angel/EU Ecolabel).
More services
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Guides
All guide articlesPractical guidance on Stone Cleaning.
- 01Stone cleaning · 5 min readStone cleaning: when is it needed, and what does it cost?Paving, patio or façade — when is professional stone cleaning worth it, and how can you roughly estimate the price?
- 02Stone cleaning · 5 min readImpregnating paving after stone cleaning: is it worth it?Impregnating, sealing, coating: what protects cleaned stone, which surfaces benefit and when it is money wasted.
- 03Stone cleaning · 6 min readPatio cleaning: which method suits which surface?
Wood, WPC, natural stone or concrete slabs — every patio surface needs a different cleaning method. What helps, what harms, and how often it is needed. - 04Stone cleaning · 5 min readAlgae, moss and dirt on paving and façades — causes and prevention
Why paving and façades turn green and slippery in the first place — and what helps against regrowth in the long run. - 05Stone cleaning · 6 min readCleaning paving and natural stone: high pressure, steam or by hand?Not every cleaning method suits every surface. An overview of high-pressure, steam and hand cleaning — and the mistakes that damage natural stone and joints.
- 06Stone cleaning · 5 min readAlgae, moss and green growth on patios and footpaths: when does it become dangerous?
Green growth on patios and footpaths is more than a cosmetic problem. Why algae and moss form, when they become a slip hazard, and how often cleaning is worthwhile.
Contact
Let us talk about your property.
Tell us what you need — we usually reply within one working day with a quote, free and without obligation.
Send an enquiryThrough the contact form, by phone, WhatsApp or email — whichever suits you best.
2Arrange a visitWe get back to you promptly and, where useful, arrange a visit on site that fits your schedule.
3Receive a free quoteYou get a transparent quote with no obligation — no hidden costs, no small print.
4You decideNo pressure and no lengthy commitment: take your time to decide whether it is a good fit.