Career Changer / Construction Helper HVAC (m/f/d) Heat Pumps & Heating Technology – 1KOMMA5° Düsseldorf

At 1KOMMA5° we pursue a clear vision: Living on wind and sunlight forever for free. With Heartbeat AI we are building the energy system of the future – and we need you.

We combine regional craftsmanship with scalable software. We do not control solar, battery, heat pump and e-mobility separately, but as one intelligent, integrated system in our virtual power plant – directly connected to the electricity market, in real time and fully automated. This way, energy is used when it is renewable and particularly cheap. By 2030 we aim to switch 1.5 million households to renewable energy. More than 3,000 colleagues work on this goal every day at over 80 locations from Finland to Australia.

You want to take responsibility and build solutions that matter? Apply now and shape tomorrow’s energy world with us.

Your tasks:

• Assembly and installation of heat pumps and hot-water cylinders in private homes and commercial buildings
• Teamwork on construction sites and during on-site service calls
• Installation of radiators, insulation of hot-water and heating pipes, professional sealing of water lines
• Careful documentation of all work for quality assurance and traceability

What you bring:

• Ideally first experience in HVAC and with heat pumps or heating systems
• Craftsmanship and physical resilience
• Independent, structured and quality-conscious working style
• Solution-oriented thinking and acting on site
• Team spirit, motivation and enjoyment of dynamic tasks

What we offer:

• Join and co-create: you are part of a growing start-up from day one and actively shape our shared future
• Flat hierarchy and respectful, friendly culture – we are one big team
• Regular team events and outings
• Your contribution counts: you drive the energy transition and make it tangible
• Together we advance the energy transition