ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesHombrechtikonBolter Haustechnik GmbH
Bolter Haustechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bolter Haustechnik GmbH is the planning, installation, repair and maintenance of sanitary and heating systems, including bathroom renovations, boiler descaling and 24-hour emergency services.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered6
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.3/5

Bolter Haustechnik GmbH

Plumbing installations
Plumbing installations for laying and rough-in of water and waste-water pipes in the building, implemented according to DIN standards.
Bathroom renovations
Complete bathroom renovations with demolition of the room, removal of old sanitary fixtures and fittings, and replacement of water and waste-water pipes.
Heating services
Heating services including underfloor heating, radiators, maintenance and servicing, heat pump systems, and renovation of heating systems.
Repairs
Repairs to fittings, WC systems, washbasins and pipes, as well as emergency call-outs, chemical drain cleaning, and replacement of drinking-water filters.
Descaling of water heaters
Descaling of water heaters with draining of the water heater, loosening of the flange with the heating elements, and careful removal of limescale deposits.
24h emergency service
24h emergency service for urgent plumbing and repair jobs, available by phone and charged with a flat-rate call-out fee.
Trust & reputation

ranQ Trust Score of Bolter Haustechnik GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Bolter Haustechnik GmbH scores 94.0 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.92.624%
  • 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.92.510%
  • 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.100.08%
Bolter Haustechnik GmbH scores 61.5 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.50.012%
  • 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%
Bolter Haustechnik GmbH 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%
Bolter Haustechnik GmbH scores 5.1 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 35.5.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bolter Haustechnik GmbH 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 37 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 37 reviews across all connected sources

Sources
GGoogle537
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Bolter Haustechnik GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Bolter Haustechnik GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Bolter Haustechnik GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Bolter Haustechnik GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Hier entsteht die Karte
Feldbachstrasse 4
8634 Hombrechtikon
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Limited Liability Company
UID
CHE-475.770.348
Founded
2023 · 3 years
Last commercial register change
January 27, 2026
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    AR
    AQUA rep Haustechnik GmbH
    Zurich
    MH
    MD Haustechnik GmbH
    Urdorf
    GA
    Gruezh AG
    Schlieren
    CS
    City Sanitär GmbH
    Regensdorf
    K&
    Kägi & Co, Heizung Sanitär AG
    Wädenswil
    ZG
    ZirkTech GmbH
    Zurich
    GS
    GH Sanitär GmbH
    Wetzikon Zh
    BS
    Badraun Sanitäre Anlagen GmbH
    Fällanden