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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesDielsdorfBürge Haustechnik AG
Bürge Haustechnik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bürge Haustechnik AG is the planning, execution and maintenance of building technology systems, including sanitary, heating and solar systems, as well as the implementation of bathroom renovations and the installation of shower toilets. The company also offers a 24-hour emergency service and a sales shop for building technology products.

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Offering

Products & services

Industry:Plumbing & Building ServicesSheet Metal Work
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4.7/5

Bürge Haustechnik AG

✓ Offered9
Sanitary services
Sanitary installations and sanitary repairs, new builds and bathroom renovations, installation of fittings, WC systems, pipework and rainwater utilisation.
Bathroom remodeling and renovation
Bathroom conversions and bathroom renovations with fixed-price offers, 3D planning, on-site measurements, coordination of trades and execution from a single source.
Heating systems
Consulting, planning, installation and service for heating systems in new builds and renovations, including district heating, wood heating systems, radiators and heat distribution.
Heat pumps
Planning and installation of heat pump heating systems, clarification of heat pump type and installation location, grant applications, commissioning and maintenance.
Solar technology
Planning and installation of photovoltaic systems, combination with heat generation, wallbox and power storage, and support with grant applications.
Ventilation
Ventilation solutions for a comfortable indoor climate, suitable for buildings and building services projects.
Shower toilet
Installation of shower toilets even as a retrofit, including consulting, fixed-price offer, connection and commissioning.
Water softening and descaling system
Installation of water softening and descaling systems for soft water, fewer limescale deposits and protection of pipes and appliances.
Plumbing and heating repairs
Fast repair service for sanitary systems and heating systems, fault analysis, leak detection, descaling of boilers, resolving water pressure problems and emergency call-outs.
Trust & reputation

ranQ Trust Score of Bürge Haustechnik AG: 4.7 out of 5.0

Trust Score4.7/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Bürge Haustechnik AG scores 93.3 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.88.224%
  • 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%
Bürge Haustechnik AG scores 92.3 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.82.07%
Bürge Haustechnik 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%
Bürge Haustechnik AG scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bürge Haustechnik AG reaches a ranQ Trust Score of 4.7 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 130 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
4.8
of 5

Aggregated from 130 reviews across all connected sources

Sources
GGoogle4.8130
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Niederhaslistrasse 18a
8157 Dielsdorf
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.130.348
Founded
2004 · 22 years
Last commercial register change
December 5, 2025
Employees
21 to 50
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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