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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPainting & PlasteringJonaFontana & Fontana AG
Fontana & Fontana AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company's core activity is the provision of skilled craftsmanship services in the field of painting, color design and restoration, particularly for churches and other special objects. This includes services such as painting work, decorative painting, gilding, lacquering, conservation and restoration. The company also offers specialized services such as wood imitation painting, marbling and stencil painting.

AI-generated
Offering

Products & services

Industry:Painting & Plastering
✓ Offered9
Painting work
Interior and exterior painting work for renovations, refreshes and protection of rooms and facades; professional execution for sustainable preservation of value.
Decorative painting
Decorative painting for rooms and historic buildings; reconstructions, design-oriented surfaces and work with material, colour and texture.
Colour design
Colour design for rooms and objects, coordinated with use, surroundings and clients’ requirements; existing colour finishes, new concepts and reconstructions.
Church painting
Restoration and reconstruction of churches, chapels and monasteries; conservation or careful restoration of historic sacred buildings.
Conservation and restoration
Conservation and restoration of historic objects and artworks; condition assessment, knowledge of materials, varnish removal and retouching, as needed with external specialists.
Gilding
Gilding of objects and surfaces indoors and outdoors; oil gilding, poliment gilding and work with silver, aluminium or palladium.
Church cleaning
Cleaning and care of church rooms and sacred buildings; gentle cleaning, inspection for damage and minor repairs without clearing the interior.
Analysis and concepts
Colour and surface analysis, documentation and concept work as a basis for restoration, reconstruction or reapplication of finishes on historic buildings.
Maintenance and cleaning
Care, maintenance and cleaning of living and working spaces as well as house facades; refreshes, repairs and advice for upkeep.
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4.3/5

Fontana & Fontana AG

Trust & reputation

ranQ Trust Score of Fontana & Fontana AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of October 2026

Fontana & Fontana AG scores 76.3 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.71.324%
  • 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.73.510%
  • 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%
Fontana & Fontana AG scores 94.3 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.90.07%
Fontana & Fontana AG scores 86.7 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).86.722%
Fontana & Fontana AG scores 39.5 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 35.65.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.13.34%
Qualifications+0.00

Fontana & Fontana AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 17 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 17 reviews across all connected sources

Sources
GGoogle4.517
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

January 8, 2018Media
Kulturerbe pflegen - Fontana & Fontana: Wo traditionelles Handwerk Gold wert ist
srf.ch

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Location

Buechstrasse 4
8645 Jona
Opening hours
Mon
07:30 - 11:45, 13:15 - 17:00
Tue
07:30 - 11:45, 13:15 - 17:00
Wed
07:30 - 11:45, 13:15 - 17:00
Thu
07:30 - 11:45, 13:15 - 17:00
Fri
07:30 - 11:45, 13:15 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.403.411
Founded
2005 · 21 years
Last commercial register change
June 18, 2015
Employees
51 to 100
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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