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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesChurJimmys Computer Service (Jahanworld) Jahangiri Tehrani
Jimmys Computer Service (Jahanworld) Jahangiri Tehrani Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company 'Jimmys Computer Service' is the provision of IT consulting and services.

AI-generated
Offering

Products & services

Industry:IT Consulting & Services
✓ Offered8
PC repair and computer service
PC and notebook repairs, fault diagnosis, hardware checks, software recovery, and repair of laptops, MacBooks, and gaming PCs.
Windows support and software help
Installation, upgrades, and repair of Windows versions, troubleshooting system errors and blue screens, set-up of Microsoft 365, Outlook, OneDrive, and Google Workspace.
Wi-Fi, internet and home network optimisation
Set-up of Wi-Fi, routers, and Wi-Fi extenders, troubleshooting connection problems, configuring devices, and optimising internet reception.
Data recovery and data transfer
Recovery of lost data from notebooks and hard drives, as well as transferring it to new systems or external storage media.
Virus protection and security consulting
Removal of viruses, Trojans, and malware, as well as security checks; advice on data protection and backups.
Printer and scanner installation
Installation and troubleshooting for printers and scanners, resolving driver issues, and securely integrating devices into the network.
Remote support and on-site IT support
Digital remote maintenance, workshop service, and personal on-site IT support for private and business customers in Chur and the surrounding area.
Memory and hardware upgrades
RAM upgrades, as well as SSD and hard drive upgrades to improve performance and increase capacity of existing systems.
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4.3/5

Jimmys Computer Service (Jahanworld) Jahangiri Tehrani

Trust & reputation

ranQ Trust Score of Jimmys Computer Service (Jahanworld) Jahangiri Tehrani: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Jimmys Computer Service (Jahanworld) Jahangiri Tehrani scores 95.7 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.93.624%
  • 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.97.410%
  • 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%
Jimmys Computer Service (Jahanworld) Jahangiri Tehrani scores 63.3 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.64.612%
  • 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%
Jimmys Computer Service (Jahanworld) Jahangiri Tehrani 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%
Jimmys Computer Service (Jahanworld) Jahangiri Tehrani scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Jimmys Computer Service (Jahanworld) Jahangiri Tehrani reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 45 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
5
of 5

Aggregated from 45 reviews across all connected sources

Sources
GGoogle545
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Gürtelstrasse 31
7000 Chur
Opening hours
Mon
09:00 - 18:00
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 18:00
Sat
09:00 - 16:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-197.532.790
Founded
2021 · 5 years
Last commercial register change
January 27, 2025
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.67.06%
  • 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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