Immo-Clean GmbH - Stone Cleaning Berlin · pH-Specific Stone Care
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Stone Cleaning Berlin - Material-Specific Care for Marble, Granite, Sandstone & Slate


Skalitzer Str. 33, 10999 Berlin-Kreuzberg ·
(030) 74690304

Natural stone rewards the right method and punishes the wrong one. Immo-Clean GmbH identifies stone type on site, then applies pH-matched chemistry, low-pressure mechanics, and optional impregnation to marble, granite, sandstone, and slate. Tariff-bound permanent staff preserve colour, slip resistance, and value for hotel lobbies, façades, and heritage buildings.

Fixed price after survey
Excellent Google reviews
All 12 districts
€3M liability
90-minute emergency response
Request a quote in 2 minutesFixed price in 24h · 100% freeCalculate cleaning costsLive calculation · no signup required

Stone Cleaning Berlin - Material-Specific Care for Natural Stone

Illustration: Professional equipment and materials for Stone Cleaning
Modern machinery for Stone Cleaning

Tariff-bound permanent staff, pH-matched chemistry, and optional impregnation keep marble, granite, sandstone, and slate looking their best. Test areas document compatibility before any full deployment.

Our complete pricing structure with minimum order values, area tiers, and service packages is available on our Pricing page. A binding fixed-price quote is prepared after a free site survey.

Core service

Stone Cleaning Berlin - Material-Specific Care for Natural & Cast Stone

The Stone Cleaning Berlin service from Immo-Clean GmbH covers marble, granite, sandstone, slate, terrazzo, and concrete stone across interiors, façades, and outdoor paving. Stone-type identification, pH-matched chemistry, and an on-site site manager ensure that heritage and modern surfaces receive verifiable, value-preserving care. Our facade cleaning in Berlin, floor cleaning in Berlin, and basic cleaning in Berlin complement this service. Regionally, we serve properties across every Berlin district - from Berlin-Mitte through Charlottenburg and Pankow to Spandau and Köpenick. A complete overview is available on our Berlin service areas page.

Illustration: Stone Cleaning in Berlin to documented quality standards
Stone Cleaning: certified standards and quality control
How do you identify stone type before cleaning?
We test a hidden area on site with reagent drops and visual inspection. Marble and limestone react differently to acids than granite and slate. The result determines whether we use a pH-neutral, acidic, or alkaline cycle - preventing permanent etching and protecting grout, seals, and finishes.
Which standards apply to stone cleaning?
DIN EN 13549 benchmarks guide our quality loops. For heritage surfaces, we coordinate with the relevant heritage authority and document material identification. We also follow BIV guidance and use pH-neutral agents where the surface and stone type require them.
Who manages a stone cleaning assignment on site?
We appoint a dedicated site manager for every project. This person performs the stone-type identification, supervises the team, and is the first contact for the property manager. For larger projects in Berlin, the site manager is on site for the full duration of the work.
How is the result documented?
We use before/after photography per zone, with timestamps. Property managers receive a written report that includes the stone-type test result, the agent selected, and any optional impregnation applied. Defects are identified and corrected during routine quality rounds.

Request a stone cleaning quote

Regional coverage

Stone Cleaning in All Berlin Districts & Brandenburg

The Stone Cleaning Berlin service from Immo-Clean GmbH is delivered by trained teams in all 12 Berlin districts and the surrounding area. From Berlin-Mitte through Charlottenburg, Friedrichshain, and Kreuzberg to Spandau and Köpenick, we serve property managers, hotel lobbies, and heritage buildings with documented material identification and on-site quality rounds. Fixed teams are also available in Pankow, Neukölln, Wilmersdorf, Schöneberg, Tempelhof, and Steglitz. A complete overview is available on our Berlin service areas page.

Berlin-Mitte & Eastern Districts

In Berlin-Mitte we restore hotel-lobby marble and historic sandstone portals, in Friedrichshain new-build facades with efflorescence issues, in Lichtenberg industrial concrete floors, and in Hellersdorf and Marzahn large mosaic estate entrances.

Kreuzberg, Neukölln & Northern Districts

Stone cleaning in Kreuzberg addresses historic terrazzo staircases around SO36, while stone cleaning in Neukölln covers restaurant tile floors around Hermannplatz. Pankow with Prenzlauer Berg and Reinickendorf in the north-west complete our coverage of the city.

Charlottenburg-Wilmersdorf & City West

In City West we serve Charlottenburg granite entrance areas around Kurfürstendamm, Wilmersdorf travertine apartment floors around Olivaer Platz, and Schöneberg historic Bavarian Quarter buildings.

South, West & Brandenburg

In southern Berlin we cover Tempelhof spa wet areas, Steglitz sandstone portals, Zehlendorf villa floors, Lichterfelde, and Treptow. In the west we serve Spandau; in the south-east, Köpenick and Adlershof. Beyond Berlin, we also serve Potsdam and the entire state of Brandenburg.

Services

Further Stone Cleaning Services

Knowledge

Further Articles About Stone Cleaning

Our guides explore specific aspects of stone cleaning in Berlin - from stone-type identification and impregnation to framework agreements for heritage portfolios. Every article is based on real Berlin project experience and provides practical decision support for property managers, facility managers, and owners.

Case study

Case Study: Hotel Lobby in Mitte

A representative example of how we restore a high-traffic marble lobby in central Berlin. The concrete figures vary depending on the property.

Illustration: Before and after comparison for Stone Cleaning
Before and after: visible results

Starting situation: A hotel lobby in Mitte with 280 m² of polished marble. Years of foot traffic, cleaning-agent residue, and wine spills had dulled the surface. The hotel wanted to restore the original shine without replacement and without disrupting guests.

Assessment and plan: We tested a hidden area with reagent drops to confirm calcareous marble, then planned a three-step programme: diamond grinding to remove scratches, polishing to bring back the gloss, and crystallisation to harden the surface.

Implementation with a fixed team: A coordinated team executed the programme across three night shifts between 22:00 and 06:00. Optional impregnation was applied to reduce future staining. Guests used a side entrance during the work and were never affected.

Pricing logic

What Determines the Price? An Illustrative Calculation

Stone cleaning is not charged as a flat rate per m²; stone type, area, and finish all matter. The following values are non-binding guidance figures - the binding fixed price always follows the free site survey.

Stone Type and Sensitivity

Granite tolerates acidic cleaning; marble and limestone etch within seconds. Stone-type identification determines the method, the agent, and the time required per square metre.

Area and Layout

A connected lobby floor costs less per m² than many small rooms with separate sanitary areas. Corners, stairs, and edges add manual work and influence the total.

Method and Finish

Routine cleaning, polishing, crystallisation, or grinding carry very different time and equipment costs. Optional impregnation extends protection and is priced separately.

Contract Model

Long-term framework agreements with periodic visits are predictable and include agents, quality control, and site management. One-off restoration cleans are priced individually.

Why a fixed price instead of an hourly rate? An hourly rate pays for attendance, not the result - if work is carried out more slowly, the invoice increases without changing the surface condition. A fixed-price package pays for a defined result agreed in advance. Efficiency benefits us, rather than increasing your bill.

Transparency: Every service is listed separately in the quote. Optional services such as grinding, impregnation, or crystallisation are clearly separated and are never added silently. This keeps the calculation understandable for your budget planning.

Frequently asked questions

FAQ About Stone Cleaning in Berlin

Answers about stone types, methods, intervals, and the stone cleaning process - prepared by our site management for property managers and commercial customers in Berlin.

Illustration: Stone Cleaning process and typical customer questions
Stone Cleaning: process and frequently asked questions
How do you prevent damage to natural stone?
We identify stone type on site, test a hidden area with the planned method, and only proceed when compatibility is confirmed. Acidic cleaners are never used on marble or limestone; high-pressure washing is avoided on soft stone. Documentation protects both sides.
Do you also restore polished marble?
Yes. Diamond grinding, polishing, and crystallisation bring polished marble back to original gloss. We work in night shifts or scheduled windows so hotel lobbies and reception areas remain operational during the work.
What about heritage protection?
Berlin heritage sites, such as Hackesche Höfe, require material-friendly methods. We coordinate with the relevant heritage authority where required, document the stone-type test, and use low-pressure mechanics to preserve historic surfaces.
Can you clean stone façades?
Yes. Façades are treated according to their building material, the soil, and the weather. A test area prevents discolouration and makes the expected result visible in advance.
What does stone cleaning cost in Berlin?
Costs depend on stone type, area, finish, and method. A binding fixed price is prepared after a free on-site survey. Request a fixed price · Pricing overview.
Which cleaning intervals are available?
Possible schedules include one-off restoration, quarterly polishing, or annual deep cleans. The interval is set according to traffic, occupancy, and stone type - for example, monthly polishing for busy hotel lobbies and annual restoration for residential buildings.
Which Berlin districts do you serve?
We work across the city, from Spandau, Mitte, and Charlottenburg through Kreuzberg, Friedrichshain, Lichtenberg, and Marzahn-Hellersdorf to Treptow-Köpenick and Neukölln. We also support nearby Brandenburg properties such as Potsdam and Teltow as part of portfolio solutions.
Which agents do you use on stone?
We use pH-neutral maintenance cleaners for daily care and matched specialist products where the substrate and the soil require them. Acids are reserved for acid-tolerant stone such as granite, and only after a compatibility test.
When do stone cleaning visits take place?
Standard visits take place during agreed site windows outside core working hours. For hotels, restaurants, and offices, we can clean from 06:00 in the morning or from 18:00 in the evening. Night and weekend visits are defined in the contract.
What contract terms are possible?
Standard terms are 12 or 24 months with three months' notice at the end of a quarter. Pilot properties can also start with a six-month contract. The term is agreed individually and is not tied to a minimum turnover.
How flexible are you when additional work is needed?
Within existing framework agreements, additional services such as polishing, grinding, or impregnation can be scheduled at short notice. The scope and price are stated transparently before the work begins.
Which certifications and insurance cover do you have?
We are fully liability insured, work in line with DGUV regulations, and can provide evidence of quality management and occupational safety instruction on request. Heritage coordination experience is documented on request.
What does the on-site survey include?
Our site manager inspects the stone surfaces and records stone type, area, finish, traffic intensity, and special requirements such as heritage protection or impregnation. This produces a written plan and a fixed-price quote. The survey is free for property managers and owners. Arrange a survey.

Industries

Stone Cleaning for Every Stone Surface in Berlin

Stone surfaces appear in many settings. We match method, agent, and interval to the specific use of each zone.

Hotel & Hospitality
Lobby marble, reception granite, and spa natural-stone wet areas receive periodic polishing, crystallisation, and impregnation to keep surfaces presentable.
Heritage Building
Material-friendly methods for listed sandstone portals, terrazzo staircases, and historic floors - coordinated with heritage authorities.
Office Tower
Granite entrance areas, marble lift lobbies, and travertine floors are cleaned nightly for a presentable start to every working day.
Retail & Shopping Centre
Polished stone floors in malls and atriums are crystallised on documented cycles that keep gloss lasting through peak traffic.
Restaurant & Gastronomy
Grease and stains are removed from tiled and stone floors while protecting the grout - suited for kitchens, dining rooms, and guest toilets.
Medical Practice
Stone reception floors and natural-stone wet areas are cleaned with pH-neutral, RKI-aligned methods.
Residential Building
Travertine apartment floors, marble staircases, and terrace paving receive routine and intensive care without surface damage.
Façade & Outdoor Paving
Sandstone, brick, clinker, and concrete façades are cleaned by low-pressure mechanics - preserving structure and original colour.
Gallery & Museum
Highly sensitive stone floors and plinths receive dust-free, material-friendly care aligned with conservation standards.
Industrial & Logistics
Heavy-duty concrete floors are degreased and sealed for easier ongoing maintenance in warehouses and production halls.
Materials

Stone Types, Agents, and Methods We Use

Choosing the right method protects structure, colour, and slip resistance. Before any full deployment, we test the substrate, the soil, and material compatibility.

Marble & Limestone
Calcareous stone - pH-neutral maintenance cleaners only. Acids etch within seconds. Diamond grinding, polishing, and crystallisation bring back original gloss.
Granite & Basalt
Acid-tolerant igneous stone. Impregnation reduces future staining by up to 70% without changing the polished or honed appearance.
Sandstone & Brick
Soft, porous sedimentary stone - low-pressure mechanics only. Strong agents loosen the surface and alter the colour depth.
Terrazzo & Cast Stone
Composite stone with binder - matched chemistry preserves the binder and the aggregate. Routine polishing keeps the surface uniform.
Process

Stone Cleaning in Eight Clear Steps

From the initial survey to documentation, responsibilities, intervals, and quality targets remain transparent.

1. Stone Identification
We identify the stone type through reagent drops, visual inspection, and a documented test on a hidden area.
2. Service Specification
Every zone is recorded with its stone type, finish, method, agent, and defined result in a clear specification.
3. Zone Planning
The site manager divides the property into understandable zones, plans routes, equipment stations, and time windows.
4. Staff Briefing
A fixed team is briefed on stone sensitivity, house rules, safety requirements, and heritage constraints before deployment.
5. Equipment & Agents
Diamond pads, polishers, crystallisers, and matched agents are prepared for the specific stone type of each zone.
6. Cleaning & Polishing
The team works to the agreed schedule and documents areas completed, agents used, and any unusual findings.
7. Optional Impregnation
An invisible hydrophobic layer is applied where extra protection against water, oil, and graffiti is required.
8. Documentation
Before/after photos, stone-type tests, and monthly reports give property managers a reliable overview at all times.

Google Reviews

What Our Customers Say in Berlin

Real Google customer reviews from property managers, businesses, and offices across Berlin.

Immo-Clean GmbH
5.0
Basierend auf 172 Bewertungen
bewerte uns auf
Ken Kenny
vor 3 Monaten
Vielen Dank! Sehr empfehlenswert, toller Service.
Sibylle
vor 3 Monaten
Der Chef ist engagiert, hat ausgezeichnete Fachkenntnis, ist sympatisch, verbindlich, pünktlich und zuverlässig. Es geht ihm um die Sache, nicht nur um den Reibach. Sehr zu empfehlen!
Niklas Keßler
vor 7 Monaten
Wir schätzen die nachhaltigen Produkte, die Immo Clean verwendet. Für unser Unternehmen im Gesundheitsbereich ein wichtiges Kriterium. Die Reinigung ist immer sehr exakt, außerdem sind die Mitarbeiter freundlich und gehen auf Sonderwünsche ein.
Paula Fleischmann
vor 7 Monaten
Bei uns wurde eine Fenster- und Glasreinigung durchgeführt. Das Team war pünktlich und hat richtig gute Arbeit gemacht. Die Fenster sehen aus wie neu, es sind keine Schlieren geblieben. Das haben wir zuvor so noch nicht erlebt.
Lisa Loesner
vor 8 Monaten
Gute Gebäudereinigung findet man selten. Bei Immo Clean stimmt einfach alles: Freundliche und geschulte Mitarbeiter, moderne Technik und eine richtig angenehme Kommunikation bei jedem Kontakt. Ich empfehle das Unternehmen gern weiter.
Fredrik Klotz
vor 8 Monaten
Immo Clean überzeugt uns seit Monaten! Die Fensterreinigung im Büro ist immer makellos, alles strahlt. Toll finde ich auch, dass nur umweltfreundliche Reinigungsmittel zum Einsatz kommen. Absolute Weiterempfehlung für alle, denen Nachhaltigkeit wichtig ist.
Wladimir Köster
vor 8 Monaten
Ich bin sehr zufrieden mit der Leistung von Immo Clean. Das Team arbeitet sorgfältig und diskret. Besonders die individuellen Services sind ein Pluspunkt.
Julia Ketzer
vor 9 Monaten
Bei Immo Clean gefällt mir die reibungslose Organisation. Die Mitarbeiter hinterlassen unsere Räume immer ordentlich und gepflegt. Besonders für Unternehmen sehr zu empfehlen.
Elke Hartmann
vor 9 Monaten
Seitdem Immo Clean bei uns die Büroreinigung übernimmt, fühlen wir uns einfach wohler. Die Mitarbeiter arbeiten sorgfältig und sind immer freundlich. Toll, dass auf Nachhaltigkeit geachtet wird. Sehr zu empfehlen!


Trust & Evidence

  • ✓ Fully covered by liability insurance (€3 million coverage)
  • ✓ 18 years of industry experience (since 2008)
  • ✓ 100 % directly employed staff, no subcontractors
  • ✓ Dedicated site manager & personal contact person
  • ✓ Response within 24 hours on weekdays
  • ✓ Free on-site inspection & fixed-price quote
  • ✓ Cleaning aligned with DIN EN 13549
  • ✓ DGUV-compliant occupational safety training
  • ✓ Material identification before any deployment
  • ✓ pH-matched chemistry for every stone type
  • ✓ GDPR-compliant data processing
  • ✓ Documented quality loops & monthly reports
  • ✓ Optional hydrophobic impregnation
  • ✓ Heritage coordination experience
  • ✓ Site managers in all 12 Berlin districts
  • ✓ Over 120 properties maintained in Berlin
  • ✓ Emergency deployment within 90 minutes
  • ✓ Transparent fixed prices, no hidden costs
  • ✓ Test areas documented before full deployment
  • ✓ References from hotel, heritage & commercial portfolios
  • ✓ BIV quality standards as a benchmark
  • ✓ Regular training & qualification certificates
  • ✓ Environmentally responsible waste separation (KrWG)
  • ✓ Energy-efficient machine technology
  • ✓ Multilingual contacts (DE/EN/PL)
  • ✓ Digital deployment documentation with timestamps
  • ✓ QR check-in for cleaning records
  • ✓ Additional services can be added at short notice
  • ✓ No minimum-revenue commitment
  • ✓ Pilot projects & 6-month contracts available
  • ✓ Commercial register: HRB 287028 B (Charlottenburg District Court)

What Our Customers Say

"The marble floor of our hotel lobby in Mitte was restored in 2022. Grinding, polishing and impregnation brought back the original shine without damaging the soft stone. Guests compliment the entrance."

★★★★★

- Hotel Manager, Mitte 2022

"Our office building in Charlottenburg has a large granite entrance area. Immo-Clean deep-cleaned and sealed it in 2023. Salt stains and wear marks are gone."

★★★★★

- Property Manager, Charlottenburg 2023

"The terrazzo staircase of our Kreuzberg tenement was cleaned in 2021. The gentle, material-appropriate method preserved the historic surface beautifully."

★★★★★

- Building Owner, Kreuzberg 2021

"Since 2024, Immo-Clean has cared for the natural-stone facade elements of our new build in Friedrichshain. Efflorescence and dirt were removed without harming the stone."

★★★★★

- Developer, Friedrichshain 2024

"Immo-Clean restored the limestone window sills and floors of our practice in Pankow in 2022. Acid-sensitive stone was treated with pH-neutral care."

★★★★★

- Practice Manager, Pankow 2022

"Our shopping centre in Spandau relies on Immo-Clean for the upkeep of its polished stone floors since 2023. The regular crystallisation keeps the gloss lasting."

★★★★★

- Centre Manager, Spandau 2023

"Immo-Clean cleaned the sandstone portal of our Steglitz office building in 2021. Decades of grime were lifted gently, revealing the original colour."

★★★★★

- Building Manager, Steglitz 2021

"Since 2025, Immo-Clean has maintained the tiled and stone floors of our restaurant in Neukölln. Grease and stains are removed while protecting the grout."

★★★★★

- Restaurant Owner, Neukölln 2025

"Immo-Clean removed limescale and soap residue from the natural-stone wet areas of our spa near Tempelhof in 2022. The surfaces look immaculate."

★★★★★

- Spa Manager, Tempelhof 2022

"Our logistics hall in Lichtenberg has heavy-duty concrete floors. Immo-Clean degreased and sealed them in 2023 for easier ongoing maintenance."

★★★★★

- Site Manager, Lichtenberg 2023

"Immo-Clean restored the mosaic and stone entrance of our housing estate in Marzahn in 2024. The careful work preserved the period character."

★★★★★

- Housing Association, Marzahn 2024

"Since 2021, Immo-Clean has cared for the garden paving and stone terraces of our retirement home in Treptow. Moss and slip hazards are removed safely."

★★★★★

- Home Director, Treptow 2021

"Immo-Clean cleaned the granite steps and cladding of our business park in Reinickendorf in 2025. Uniform, streak-free results across all areas."

★★★★★

- Facility Manager, Reinickendorf 2025

"Our Wilmersdorf apartment building had worn travertine floors. Immo-Clean's grinding and polishing in 2022 revived them without replacement."

★★★★★

- Property Manager, Wilmersdorf 2022

"Immo-Clean cleaned the brick and clinker facade of our waterside building in Köpenick in 2023. Algae and weathering were removed gently."

★★★★★

- Building Owner, Köpenick 2023

"Since 2024, Immo-Clean has maintained the stone floors of our technology campus in Adlershof. Material-specific care keeps every surface protected."

★★★★★

- Campus Facility Manager, Adlershof 2024

Stone Cleaning in Every Berlin District

Mitte: Stone Cleaning on Site

Mitte: Hotel lobbies with marble - we grind, polish and impregnate soft stone without damage.

Friedrichshain-Kreuzberg: Stone Cleaning on Site

Friedrichshain-Kreuzberg: Historic terrazzo staircases - gentle methods preserve period surfaces.

Pankow: Stone Cleaning on Site

Pankow: Limestone and acid-sensitive stone - we apply pH-neutral, protective care.

Charlottenburg-Wilmersdorf: Stone Cleaning on Site

Charlottenburg-Wilmersdorf: Granite entrance areas - we remove salt stains and wear marks, then seal.

Spandau: Stone Cleaning on Site

Spandau: Shopping-centre floors - regular crystallisation keeps polished stone glossy.

Steglitz-Zehlendorf: Stone Cleaning on Site

Steglitz-Zehlendorf: Sandstone portals - we lift decades of grime gently to reveal original colour.

Tempelhof-Schöneberg: Stone Cleaning on Site

Tempelhof-Schöneberg: Spa wet areas - we remove limescale and soap residue from natural stone.

Neukölln: Stone Cleaning on Site

Neukölln: Restaurants with tiled floors - we remove grease while protecting grout.

Treptow-Köpenick: Stone Cleaning on Site

Treptow-Köpenick: Garden paving and terraces - we remove moss and slip hazards safely.

Marzahn-Hellersdorf: Stone Cleaning on Site

Marzahn-Hellersdorf: Estate entrances with mosaic - careful work preserves period character.

Lichtenberg: Stone Cleaning on Site

Lichtenberg: Industrial concrete floors - we degrease and seal for easier maintenance.

Reinickendorf: Stone Cleaning on Site

Reinickendorf: Granite steps and cladding - uniform, streak-free results across all areas.

Request a quote

Contact & Quote

Based on your details, we prepare a transparent, property-specific calculation for your stone cleaning.
The assessment is carried out by our site management under Managing Director Dawid Marczyk. We usually reply within 24 hours on weekdays.

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