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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsLiestalPaul Weber AG
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Verified· 3 sources

Paul Weber AG

Summary

About the company

Paul Weber AG provides services in sanitary, heating, ventilation and solar systems, covering planning, installation and maintenance. Offerings include bathroom renovation and 3D bathroom planning, water treatment and rainwater use, heating systems (oil/gas, heat pumps, pellets), controlled residential ventilation, solar thermal and photovoltaic installations, and pump/pressure systems.

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Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered4
Sanitary services
Renovation and new-build work, bathroom refurbishments, water treatment, rainwater use and water heating, pressure boosting systems, wastewater pumping systems and 3D bathroom design.
Heating services
Planning and installation of oil and gas heating systems, heat pumps and pellet heating systems, as well as energy consulting, heat-demand calculations, boiler replacements and heating-system flushing.
Ventilation services
Controlled residential ventilation, energy-efficient comfort ventilation, compressed-air systems and heat-recovery systems, including planning, installation and maintenance.
Solar and photovoltaic services
Solar thermal systems and photovoltaics for hot-water production, heating support, swimming-pool heating and electricity generation, as well as system checks, module cleaning and thermographic inspection.
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Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 9 reviews across all connected sources

Sources
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★TrustpilotSoon
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Location

Lausenerstrasse 14
4410 Liestal
Opening hours
Mon
08:00 - 12:00, 13:30 - 16:30
Tue
08:00 - 12:00, 13:30 - 16:30
Wed
08:00 - 12:00, 13:30 - 16:30
Thu
08:00 - 12:00, 13:30 - 16:30
Fri
08:00 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-110.252.503
Founded
2003 · 23 years
Last commercial register change
February 5, 2024
Employees
1 to 10

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