Cold radiators......No hot water ..... Heating fault report.......

You've come to the right place.

We will do everything we can to ensure that you have a warm home or hot water again as soon as possible.

We provide expert advice and service for your entire heating system.

About us

With a federal certificate, Daniel Graber founded the sole proprietorship Oel- und Gasbrenner in 1995 and specializes in burners of all brands and sizes.

Service / repairs / troubleshooting is our main task.

Over the years, we have expanded our area of expertise to include repairs + refurbishments

all around the complete heating systems

In 2012, the sole proprietorship was transformed into Daniel Graber Wärmetechnik GmbH

Today we employ: 5 heating and service technicians and 3 office administrators

OUR SERVICES FOR YOU:

• Oil burner
• Burner service subscription
• Heaters
• Oil heating
• Gas heating
• Heat pumps
• Solar technology
• Oil burner repairs
• Oil burner replacement
• Heating system refurbishment
• Radiators
• Danfoss valves
• Chimney renovation
• Boilers
• Boiler installation
• Boiler descaling
• Hot water heat pump installation