ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesOstermundigenGrossen Service GmbH
Grossen Service GmbH Logo
Verified· 3 sources

Grossen Service GmbH

Summary

About the company

The core activity of Grossen Service GmbH is the decalcification of boilers and pipes, both mechanically and chemically, as well as lime protection. The company offers specialized services in the following areas: Mechanical boiler decalcification, Chemical boiler decalcification, Chemical decalcification of pipes and toilets, Lime protection. The company focuses on the maintenance and upkeep of sanitary facilities and offers individual solutions for customers in the regions of Bern, Solothurn, Aargau, Lucerne, and Zurich.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
✓ Offered4
Boiler descaling
Boiler descaling for private households, mechanical or chemical; removal of limescale deposits, cleaning of the system and improvement of efficiency, hot-water supply and service life.
Chemical descaling
Chemical descaling of pipes, plate heat exchangers and special systems to eliminate limescale buildup, pressure problems and loss of performance; including cleaning and restoring proper function.
Limescale protection
Limescale protection systems and water treatment with ion exchange as well as electrical and magnetic fields to prevent limescale deposits in water systems.
Chemical descaling of toilets
Chemical descaling of toilets including cleaning of the cistern; if necessary, replacement of the float valve and lift bell to restore flushing function.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

Once Grossen Service GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Grossen Service GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Grossen Service GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Grossen Service GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Grubenstrasse 26
3072 Ostermundigen
Opening hours
Mon
07:15 - 17:00
Tue
07:15 - 17:00
Wed
07:15 - 17:00
Thu
07:15 - 17:00
Fri
07:15 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-460.846.391
Founded
2020 · 6 years
Last commercial register change
July 4, 2024
Employees
11 to 20

Similar companies

DJ
Daniel Jutzi AG
Burgdorf
ZW
Zbinden Walter Haustechnik GmbH
Thun
RB
Ramseier Belp AG
Belp
GG
Gloor Gebäudetechnik AG
Worb