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
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsRafzHarburger Bächi AG
Harburger Bächi AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Harburger Bächi AG is the provision of services in the field of building physics, noise protection and energy. Specifically, this includes analysis, planning and consulting for heat, moisture, sound and noise protection, as well as ensuring the highest energy efficiency and optimal acoustics in buildings. The company develops customized solutions for homeowners, builders, architects and residents to achieve higher ecological standards in buildings.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
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
3.8/5

Harburger Bächi AG

✓ Offered6
Building Physics
Thermal, moisture and acoustic protection for new, conversion and renovation projects; building physics measurements, retrofit concepts for the building envelope, documentation, approvals and subsidies.
Noise Protection
Noise reports, sound insulation documentation and advice on noise protection measures for road, rail, air and industrial noise, as well as heat pumps.
Energy Consulting
Energy certificates, thermal insulation documentation according to SIA 380/1, GEAKplus, feasibility studies, energy concepts, Minergie documentation and support during heating renovations.
Measurements
Temperature recordings, measurements of air and component moisture, and thermography images to analyse indoor climate, moisture issues and thermal bridges.
Subsidy Applications
Assessment of available subsidies, submission of applications and handling of the administrative burden for heating replacements and renovations.
Permit and Building Submission Support
Consulting for building applications, submission of documents and coordination with authorities for replacement of heating systems, renovations and other construction projects.
Trust & reputation

ranQ Trust Score of Harburger Bächi AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Harburger Bächi AG scores 58.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.65.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.49.510%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.50.08%
Harburger Bächi AG scores 67.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.58.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Harburger Bächi AG scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Harburger Bächi AG scores 6.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.6.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Harburger Bächi AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 6 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.36
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Harburger Bächi AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Harburger Bächi AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Harburger Bächi AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Riethalde 9
8197 Rafz
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-233.175.015
Founded
2022 · 4 years
Last commercial register change
March 13, 2024
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    HH
    Hänseler Holzbauplanung
    Rafz
    WE
    Workie Engineering
    Dübendorf
    DI
    DZ Ingenieure GmbH
    Schlieren
    GI
    GA Ingenieure GmbH
    Schlieren
    TH
    Timbatec Holzbauingenieure (Schweiz) AG
    Zurich
    L&
    Lüscher & Läubli GmbH
    Wetzikon Zh
    GB
    GS Bauphysik & Akustik GmbH
    Zurich
    K+
    Kuster + Partner AG
    Zurich