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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionSirnachGrillo Schreinerei und Küchenbau
Grillo Schreinerei und Küchenbau Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Grillo Schreinerei und Insektenschutz encompasses two main areas: 1. Carpentry: The company offers custom-made carpentry services, including the production of built-in cabinets, wardrobes, bathroom furniture, and kitchens. 2. Insect protection: The company specializes in the manufacture and installation of insect protection products, such as fly screens, insect protection rollers, tension frames, and other solutions for windows, doors, and skylights.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered5
Kitchen construction
Kitchens from measurement to completion, with planning and design to your specifications; functional, visually matching kitchen solutions.
Joinery work and repairs
Custom built-in cabinets, dressing rooms and bathroom furniture, as well as other joinery work and repairs made to measure.
Insect protection for windows and doors
Made-to-measure fly screens and insect protection solutions for windows and doors, including roller blinds, tension frames, pivot windows, sliding systems, pleated blinds and swing doors.
Lightwell covers
Custom made lightwell covers with aluminium frames, brush seals and fine-mesh stainless-steel grilles to protect against insects, leaves and rodents.
Privacy and sun protection
Venetian blind curtains, pleated blinds and roller blinds as privacy or sun protection for window fronts and glass surfaces.
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4.5/5

Grillo Schreinerei und Küchenbau

Trust & reputation

ranQ Trust Score of Grillo Schreinerei und Küchenbau: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Grillo Schreinerei und Küchenbau scores 97.8 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.96.224%
  • 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%
Grillo Schreinerei und Küchenbau scores 78.5 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.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.55.07%
Grillo Schreinerei und Küchenbau scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Grillo Schreinerei und Küchenbau scores 10.0 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 35.10.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Grillo Schreinerei und Küchenbau reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 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
5
of 5

Aggregated from 82 reviews across all connected sources

Sources
GGoogle582
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Winterthurerstrasse 23
8370 Sirnach
Opening hours
Mon
07:30 - 11:30, 13:30 - 17:00
Tue
07:30 - 11:30, 13:30 - 17:00
Wed
07:30 - 11:30, 13:30 - 17:00
Thu
07:30 - 11:30, 13:30 - 17:00
Fri
07:30 - 11:30, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-115.335.421
Founded
2010 · 16 years
Last commercial register change
January 14, 2010
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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