Plumbing & Building Services in
Thun

23 companies in Plumbing & Building Services based in Thun — name and year of registration from the commercial register. The list below shows them all.

Companies

All 23 companies in Thun

Bacher AG Thun Logo

Bacher AG Thun

Since 1997 · 21–50 empl.4.4(41)

Bacher AG Thun is a family-run building services company offering heating, sanitary and service solutions. It provides planning and installation of heating and sanitary systems, bathroom renovations, system maintenance and 24/7 emergency support, and advises on subsidies and building-permit matters.

Plumbing & Building ServicesHeating installations and refurbishmentsSanitary installations and water supplyService and maintenance
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
Zbinden Walter Haustechnik GmbH Logo

Zbinden Walter Haustechnik GmbH

Since 2005 · 11–20 empl.4.4(26)

The core activity of Zbinden Walter Haustechnik GmbH is the installation, maintenance and repair of sanitary facilities, heating systems and thermal solar systems. This includes, in particular, the assembly of fittings and appliances, the renovation of bathrooms and kitchens, as well as the servicing and maintenance of systems.

Plumbing & Building ServicesPlumbing workHeating workSolar thermal systems
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #2
DTL Zenuni AG Logo

DTL Zenuni AG

Since 2020 · 21–50 empl.5.0(15)

The core activity of DTL Zenuni AG is the planning, installation and maintenance of building technology systems, particularly in the areas of heating, sanitation and ventilation. The company offers comprehensive services for private and commercial buildings, from planning to installation and maintenance of heating, sanitation and ventilation systems.

Technical Consulting & EngineeringHeatingPlumbingVentilation
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #3
EGLI Haustechnik AG Logo

EGLI Haustechnik AG

Since 2014 · 1–10 empl.4.2(20)

The core activity of Egli Haustechnik AG encompasses the planning, installation, maintenance and repair of heating systems, sanitary facilities, pipelines and household appliances. Specific services include the installation and maintenance of oil heating systems, gas heating systems, heat pumps, thermal solar systems, sanitary facilities, bathroom renovations, water treatment, rainwater utilization and pipeline construction. Additionally, the company offers welding services.

Plumbing & Building ServicesHeating serviceSanitary servicePipework service
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #4
Mistra AG Heiztechniken Logo

Mistra AG Heiztechniken

Since 1984 · 1–10 empl.5.0(6)

The core activity of Mistra AG is the planning, installation, maintenance and repair of heating technology.

Plumbing & Building ServicesService & fault rectification for oil and gas heating systems & heat pumpsService subscription for heating systemsOn-call duty / emergency service
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Messerli Sanitär AG Thun Logo

Messerli Sanitär AG Thun

Since 1988 · 1–10 empl.4.1(15)

The core activity of Messerli Sanitär AG is the planning, execution and repair of sanitary installations and heating systems, including consulting and service for these areas.

Plumbing & Building ServicesSanitary installationsHeatingService and repairs
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Hofer AG Sanitär und Heizung Logo

Hofer AG Sanitär und Heizung

Since 1998 · 1–10 empl.4.6(9)

The core activity of Hofer AG is the provision of services in the field of sanitation and heating, including installation, maintenance, repair and consulting.

Plumbing & Building ServicesSanitary installations and bathroom refurbishmentsHeating systems and heating refurbishmentsService and repair of sanitary and heating systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
Caloraqua AG Logo

Caloraqua AG

Since 1979 · 11–20 empl.

The core activity of Caloraqua AG includes planning and consulting services in the fields of energy and building technology, building services, fire protection, specialist planning and coordination. The company supports clients in every phase of construction, from surveys and energy concepts to specialist planning, coordination and project management through to completion.

Technical Consulting & EngineeringEnergy and building servicesHVAC/S specialist planningCoordination and project management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
H + K Planungs AG Logo

H + K Planungs AG

Since 1985 · 1–10 empl.

H + K Planungs AG is an engineering and design firm for building services engineering, providing planning for heating, ventilation, sanitary and air-conditioning systems as well as 3D modelling and BIM coordination. The company also carries out system diagnostics and troubleshooting, energy-optimization consulting, expert reports and develops maintenance and operation concepts, acting as general planner, coordinator or supervisor.

Plumbing & Building ServicesBuilding services planningBIM coordinationHK-Solution
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Z-Haustechnik GmbH Logo

Z-Haustechnik GmbH

Since 2011 · 1–10 empl.

Plumbing & Building Services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
DENIS Haustechnik GmbH Logo

DENIS Haustechnik GmbH

Since 2023 · 1–10 empl.5.0(10)

The core activity of DENIS Haustechnik GmbH is the planning, installation, maintenance and renovation of heating and sanitary systems, including the integration of renewable energies and the optimization of existing systems, in order to offer energy-efficient and forward-looking solutions to customers.

Plumbing & Building ServicesHeating systemsPlumbingRenovation work
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #11
Gysin AG Thun Logo

Gysin AG Thun

Since 1983 · 11–20 empl.3.7(6)

Gysin AG Thun is a service provider for heating, sanitary and utility-line works, offering planning, supply, installation and maintenance services, including repairs and a 24‑hour emergency service.

Plumbing & Building ServicesHeatingUtility pipeline constructionPlumbing
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #12
stoll around works Logo

stoll around works

Since 2020 · 1–10 empl.5.0(1)

The company "stoll around works" provides services in the field of building technology, particularly in the sanitary and installation sector. The core activities include planning, installation, renovation and conversion of sanitary facilities, kitchens and other building technology systems.

Plumbing & Building ServicesPlumbingPlumbing servicePlanning
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #13
Sanitär und Heizung Zumkehr AG, Thun Logo

Sanitär und Heizung Zumkehr AG, Thun

Since 1988 · 1–10 empl.

Plumbing & Building Services
No score yet
Misini Therm GmbH Logo

Misini Therm GmbH

Since 2025 · 1–10 empl.

Misini Therm GmbH is a company in the heating and thermal engineering sector. Its services cover work and solutions related to thermal systems and installations.

Technical Consulting & Engineering
No score yet
CZ

Charles Zybach

Since 1995 · 1–10 empl.

Plumbing & Building Services
No score yet
SE

Schluchter Engineering Thun

Since 1998 · 1–10 empl.

Plumbing & Building Services
No score yet
TM

TOBLER Marché Thun, Inh. Martin Haueter

Since 2003 · 1–10 empl.

Plumbing & Building Services
No score yet
AA

AST Aviva GmbH

Since 2009 · 1–10 empl.

Plumbing & Building Services
No score yet
BT

Biondi tecDesign

Since 2018 · 1–10 empl.

Plumbing & Building Services
No score yet
ND

Nenad Djoric Haustechnik Sanitärpower

Since 2018 · 1–10 empl.

Plumbing & Building Services
No score yet
SG

Sanitärpower GmbH

Since 2025 · 1–10 empl.

Building Maintenance
No score yet
VH

Veluna Haustechnik GmbH

Since 2025 · 1–10 empl.

Plumbing & Building Services
No score yet

Plumbing & Building Services in Thun

23Plumbing & Building ServicesCommercial register (Zefix) · as of October 10, 2026
2005Median year of registrationCommercial register (Zefix) · as of October 10, 2026
785in the Canton of BernCommercial register (Zefix) · as of October 10, 2026
8,149in SwitzerlandCommercial register (Zefix) · as of October 10, 2026
Locations

Plumbing & Building Services in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 10, 2026