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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsDübendorfBurkhardt Gebäudetechnik AG
Burkhardt Gebäudetechnik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Burkhardt company consists of planning, installation, maintenance and repair of heating, sanitary and refrigeration systems, including the renovation of bathrooms, showers and kitchens, as well as the optimization of heating systems. The company also offers comprehensive service for repairs and emergencies and supports customers in switching to renewable energy sources.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
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Burkhardt Gebäudetechnik AG

✓ Offered9
Heat pumps & renewable energy
Heat pumps, sustainable energy concepts, analysis, planning and installation for new builds and renovations; focused on energy efficiency, lower operating costs and independence from fossil energy sources.
Photovoltaics
Photovoltaic systems with planning, installation, connection and monitoring; roof analysis, sizing and ongoing performance monitoring for own electricity generation and cost reduction.
Energy management
Energy management with monitoring, real-time consumption data and concepts to optimise energy flows; for residential, office and industrial applications.
Building automation
Building automation for networking heating, ventilation, lighting and security systems; consulting, planning, integration and smart control for greater efficiency and comfort.
Heating
Heating systems, heat pumps as well as expert installation, maintenance, optimisation and analysis of heating technology for buildings.
Plumbing
Sanitary installations, new bathroom builds, bathroom refurbishments, renovations of existing systems, as well as urgent repairs and advice.
Service & maintenance
Customer service for systems and installations with scheduled maintenance, rapid fault rectification and repair service for heating, plumbing and automation systems.
Refrigeration technology
Cooling and deep-freeze technology for commercial premises and private households with planning, installation and service; designed to meet temperature and hygiene requirements.
Planning
End-to-end building services planning for plumbing, heating, ventilation and automation; support from the project idea through to handover.
Trust & reputation

ranQ Trust Score of Burkhardt Gebäudetechnik AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Burkhardt Gebäudetechnik AG scores 90.2 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.82.824%
  • 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.100.010%
  • 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.100.08%
Burkhardt Gebäudetechnik AG scores 89.3 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.100.012%
  • 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.70.07%
Burkhardt Gebäudetechnik AG scores 85.0 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).85.022%
Burkhardt Gebäudetechnik AG scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Burkhardt Gebäudetechnik AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.7 out of 5 stars from 82 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
4.7
of 5

Aggregated from 82 reviews across all connected sources

Sources
GGoogle4.782
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Oberdorfstrasse 54
8600 Dübendorf
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.899.302
Founded
1976 · 50 years
Last commercial register change
January 6, 2025
Employees
11 to 20
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

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