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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringDättwil AgSubag Tech AG
Subag Tech AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of SUBAG TECH AG is the planning, installation, maintenance and repair of climate, refrigeration and air technology systems, including climate devices, air purifiers, humidifiers and dehumidifiers, for residential and commercial areas, as well as for industrial applications.

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Offering

Products & services

Industry:Technical Consulting & EngineeringSpecialized Construction Installations
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Subag Tech AG

✓ Offered10
Advisory & Planning
Advisory and planning for air-conditioning and refrigeration systems, including on-site assessment, needs analysis, system design, and a non-binding quote.
Assembly & Installation
Assembly and installation of air-conditioning systems, including installation, retrofitting, delivery, and professional implementation for split, multi-split, and central units.
Maintenance & Repair
Maintenance and repair of air-conditioning systems, refrigeration systems, humidifiers, ventilation systems, air purifiers, and dehumidifiers, including for third-party brands.
24-Hour Emergency Service
24-hour emergency service for air-conditioning and refrigeration systems throughout Switzerland, with fast help in case of faults, breakdowns, and critical temperature situations.
Maintenance Contract
Maintenance contracts for air-conditioning units, with scheduled service reminders, regular maintenance, and more cost-effective handling than individual call-outs.
Rental Units
Rental units for air-conditioning systems, air purifiers, humidifiers, and dehumidifiers for temporary needs, emergencies, or seasonal operations.
Air-Conditioning Units
Air-conditioning units and air-conditioning systems for home, office, and mobile applications, including split units, units without an outdoor unit, and accessories.
Refrigeration Systems & Air-Conditioning Technology
Refrigeration systems, chilled and frozen storage rooms, cold-water generation, heat pumps, and climate cabinets for projects in air-conditioning, refrigeration, and ventilation engineering.
Air Purification
Air purifiers for private and business customers, including Blueair devices, filters, and solutions for offices, schools, hotels, and allergy sufferers.
Humidification & Dehumidification
Humidifiers and dehumidifiers for apartments, offices, and industry, including rental options and systems for different application areas.
Trust & reputation

ranQ Trust Score of Subag Tech AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Subag Tech AG scores 89.3 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.83.024%
  • 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.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.95.08%
Subag Tech 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%
Subag Tech 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%
Subag Tech AG scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Subag Tech 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 92 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 92 reviews across all connected sources

Sources
GGoogle4.792
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Täfernstrasse 15
5405 Dättwil Ag
Opening hours
Mon
07:30 - 12:00, 13:15 - 17:00
Tue
07:30 - 12:00, 13:15 - 17:00
Wed
07:30 - 12:00, 13:15 - 17:00
Thu
07:30 - 12:00, 13:15 - 17:00
Fri
07:30 - 12:00, 13:15 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.515.257
Founded
1993 · 33 years
Last commercial register change
February 24, 2026
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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