Your project deserves the best specialists

Fast. Reliable. Worldwide!

Subcontractors for heating, air conditioning, ventilation, and plumbing.

We arrange qualified specialists for heating- plumbing for building installations, fine installations, and maintenance work. Our subcontractors supply well-equipped and experienced teams of various sizes.

Benefit from our international network and our many years of experience with local state requirements and laws! For your individual HLS team, we are at your disposal with selected specialists from the following areas:

Heating technology

  • Planning of heating systems
  • Heating systems installation
  • Heating systems and heat pumps
  • Gas heating, pellet heating, and alternative heating systems
  • Heating system replacement and conversion
  • Heating system repair and maintenance

Refrigeration and air conditioning

  • Planning of cooling systems
  • Installation of air conditioners, freezers and cold rooms
  • Maintenance and repair of air conditioning and cooling systems


  • Lüftungsbau und Installation von Lüftungssystemen
  • Zentrale und dezentrale Lüftungssysteme
  • Lüftungsanlagen für Wohnungen, Gastronomie und Industrie
  • Feininstallation von Lüftungsanlagen
  • Wartung von Lüftungsgeräten und Ventilen


  • Planung von Sanitärobjekten
  • Sanitärinstallation und Anlagenbau
  • Badrenovierung
  • Rohrleitungsbau
  • Wartung und Sanierung von sanitären Anlagen

Your individual team in the HVAC and sanitary / gas, water, heating industry

Make a non-binding request right now!