Plumbing & Building Services

Heat&Cold Sagl 

Montagnola · Since 2016

Heat&Cold Sagl is a company specializing in the design, supply, installation, maintenance and service of refrigeration, air-conditioning, heating, hydraulic/sanitary systems and heat pumps. Its services address residential, commercial and industrial customers and include maintenance contracts and emergency support.

HEATILE SA 

Villars-Sur-Glâne · Since 2021

Heatile develops and manufactures innovative solutions for heating and cooling, particularly prefabricated hydronic floor and wall heating systems, radiators and smart home systems for controlling heating and cooling.

Heat Mobile Invest Sàrl 

Moudon · Since 2023

Heat Mobile Sàrl rents mobile heating solutions for construction sites, events and other temporary heating needs. The company provides express installation within 24 hours, round-the-clock emergency availability and maintenance of professional heating equipment.

Heinz Wälti Haustechnik 

Langnau Am Albis · Since 2021

Heinz Wälti Haustechnik provides plumbing and heating services, including maintenance and repairs, and offers consultation, planning and execution of renovations for private clients. The company also operates a workshop and showroom and supplies spare parts and consumables.

Heipro Alex Gasser GmbH 

Lungern · Since 1995

The core activity of HEIPRO GmbH is the planning, installation and maintenance of heating and ventilation systems as well as alternative energy systems. The company also provides services in the fields of thermal engineering planning, building services planning and sanitary engineering.

HeiVi AG 

Basel · Since 2012

HeiVi AG is a building services engineering and planning firm providing heating, ventilation, air-conditioning and refrigeration (HVACR) design as well as building automation (MSRL). The company delivers phase-oriented planning, energy and thermal-protection reports, operational optimizations and related services such as subsidy applications and rental of measuring equipment.

HeiVi AG 

Cham · Since 2018

HeiVi AG provides building services engineering and planning, focusing on HVAC (heating, ventilation, air conditioning, refrigeration) and building automation (MSRL). The firm delivers phase-based planning according to SIA standards, performs operational optimizations and offers rental of measurement equipment for temperature, humidity and CO2 monitoring.

Heizbär GmbH 

Oberwil Bl · Since 2024

Heizbär GmbH is a trade company for heating and sanitary systems offering services such as heat pump installation, boiler cleaning and maintenance and service work.

Heizli Haustechnik GmbH 

Unterengstringen · Since 2015

The core activity of Heizli Haustechnik GmbH is the provision of services in the field of heating technology, particularly the planning, installation, maintenance and repair of heating systems.

Heizmobil Swiss GmbH 

Eiken · Since 2011

Heizmobil Swiss GmbH sells mobile heating units via an online catalogue. Products include electric mobile heaters and mobile oil-fired condensing-boiler systems offered in various power ratings.

Heizpro GmbH 

Basel · Since 2018

The core activity of Heizpro GmbH is the planning, execution and maintenance of heating systems in building technology, including the installation, maintenance and cleaning of heating systems as well as consulting for the optimal heating solution.

Heiztec GmbH 

Bussnang · Since 2013

The core activity of HEIZtec GmbH is the planning, installation, maintenance and repair of heating systems, including alternative systems such as heat pumps and solar installations.

Heiz- und Regeltechnik Bernhard Hächler AG 

Gränichen · Since 1998

The core activity of Heiz- und Regeltechnik Bernhard Hächler AG is the provision of services in the field of building technology, particularly in heat generation and distribution. Specifically, this includes: maintenance work on heating systems, troubleshooting on heating systems, optimization of heating systems, re-commissioning of heating systems, and partial replacement of complete heating systems. The company offers these services for various types of heating systems, including conventional oil and gas heating systems as well as alternative systems such as heat pumps, wood heating systems, and thermal solar systems.

Hemmi Gebäudetechnik AG 

Buchs Zh · Since 2019

The core activity of Hemmi Gebäudetechnik AG is the provision of services and solutions in the field of building technology, particularly in the areas of plumbing and heating.

Henzen Sanitaire 

Begnins · Since 2021

The core activity of Henzen Sanitaire is the installation, repair and maintenance of sanitary facilities and systems, including plumbing, heating and sanitary installations. The company offers specialized services such as emergency repairs, the creation and renovation of bathrooms, as well as work on fixtures and other sanitary facilities.

Herold Zurbriggen Heiztechnik GmbH 

Saas-Fee · Since 2018

Herzplan GmbH 

Oberbüren · Since 2018

Herzplan GmbH provides sanitary/plumbing planning and consulting for single-family homes, multi-family buildings, industrial projects, bathroom renovations and sewer systems. The company produces 2D and 3D sanitary plans, creates bathroom visualizations and coordinates trades during planning and on-site as client representative.

HeSa Haustechnik GmbH 

Oberriet Sg · Since 2019

The core activity of HeSa Haustechnik GmbH is the planning, consulting and execution of work in the field of building technology, particularly heating and sanitary systems.

Hesa Tech Keller 

Regensdorf · Since 2023

Hesa Tech Keller provides building services engineering including planning, installation and maintenance of sanitary, heating and ventilation systems. Services listed on the website include heat pumps, oil and gas heating, underfloor/radiator/ceiling heating, comfort ventilation with heat recovery, solar systems, rainwater reuse, CAD planning, cost estimates, expert assessments, repairs and service.

Hesa-Therm AG 

Nänikon · Since 1991

The core activity of HESA-THERM AG includes the planning, consulting, installation and maintenance of heating and sanitary systems, as well as the implementation of alternative energy generation methods such as solar energy. This also includes the renovation, conversion and refurbishment of existing systems.