Heating installer in
Cham

Elsener AG, Sanitär-Heizung

Since 1983 · 11–20 empl.·5.0(13)

Elsener AG, Sanitär-Heizung plans and installs plumbing and heating systems for new builds and renovations. Its services include consultation, maintenance and repairs, as well as heating systems such as heat pumps, wood- and gas-fired systems, and solar thermal installations.

Edwin Käppeli AG

Since 2006 · 21–50 empl.·4.5(31)

Edwin Käppeli AG plans and carries out plumbing and heating installation work. Its services include maintenance and repairs, bathroom and heating renovations, and solutions involving heat pumps, solar systems and air conditioning.

Helion Energy AG

Since 2022 · 101–500 empl.

Helion Energy AG plans, installs and maintains energy systems for buildings and industry. Its services include solar installations, electricity storage, heat pumps and charging stations, as well as control and marketing of self-generated energy.

DILEO ENZO GmbH

Since 2001 · 1–10 empl.·4.0(5)

DILEO ENZO GmbH is a plumbing and heating services company. It plans and installs heating systems, including heat pumps, gas and oil heating, and solar systems, and provides plumbing installations, bathroom renovations, maintenance, repairs, and emergency services for water damage.

Walter Besmer & Söhne AG

Since 1966 · 1–10 empl.·5.0(4)

Walter Besmer & Söhne AG is a heating and plumbing installation business. It plans, installs, maintains and repairs heating and plumbing systems, and carries out work for new buildings, conversions and renovations.

wengerenergie GmbH

Since 2012 · 1–10 empl.·5.0(4)

wengerenergie GmbH provides solutions for treating and maintaining water quality in heating and cooling systems. Its services include water analysis, fine filtration, vacuum degassing, pressure maintenance, and ongoing system care.

GebäudePro AG

Since 2026 · 1–10 empl.

GebäudePro AG provides plumbing, heating and building technology services. Its work includes consultation, planning, installation, maintenance and repair of systems, as well as technical building maintenance and property management.

Doma Therm AG

Since 2022 · 1–10 empl.

Sudan Heizung Sanitär AG

Since 2025 · 1–10 empl.