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

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,947 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Machinery & Electronic DevicesUnterägeriDER HEIZER, Ernst Menzi
DER HEIZER, Ernst Menzi Logo
Verified· 3 sources

DER HEIZER, Ernst Menzi

Summary

About the company

The core activity of the company "Der Heizer" consists of maintenance, repair and inspection of heating systems, particularly oil burners and boilers, as well as oil supply. The focus is on troubleshooting and maintenance of combustion systems, including 24-hour service.

AI-generated
Offering

Products & services

Industry:Repair of Machinery & Electronic Devices
✓ Offered5
Burner service
Burner service, boiler service and maintenance of oil-fired heating systems; fault rectification, repairs to heating control units, burner inspection and 24-hour service.
Maintenance of oil heating systems
Maintenance of boiler, heating control system, oil burner and oil supply; service for standard brands and systems in the Aegerital area, Central Switzerland and the Lake Zurich region.
Burner inspection
Burner inspection for oil-fired heating systems and heating installations; listed separately on the website as a non-binding enquiry.
Boiler service
Boiler service with regular maintenance, fault rectification and repairs to boilers and heating control units.
Repairs to heating control units
Repairs to heating control units in the event of faults in heating systems; complements the service for burners and boilers.
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
Reviews

Aggregated rating

Aggregated rating
2
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle24
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once DER HEIZER, Ernst Menzi has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

DER HEIZER, Ernst Menzi in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank DER HEIZER, Ernst Menzi by reviews, experience and specialisations.

Is this your company?

Claim the company profile of DER HEIZER, Ernst Menzi to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Mühlegasse 3
6314 Unterägeri

At a glance

Legal form
Sole proprietorship
UID
CHE-111.963.096
Founded
2004 · 22 years
Last commercial register change
July 5, 2010
Employees
1 to 10

Similar companies

TA
T101 AG
Baar
IL
Iten Landmaschinen
Alosen
HS
HOSCH Schweiz GmbH
Rotkreuz
M&
M & M Kanal-TV Technik GmbH
Rotkreuz
GR
green Robotics Schweiz AG
Steinhausen
RS
Röllin Service GmbH
Cham
RS
ROS Schweiz GmbH
Zug
BE
Brändli Electronic Center
Zug