1KOMMA5° is building Europe’s leading energy-software platform „Heartbeat“, creating a virtual power plant that links PV, battery storage, heat pumps and EV chargers. This maximizes the profitability of connected customer systems and provides a one-stop shop for fast, professional climate-neutral living, heating and mobility. Our technology division continuously advances Heartbeat to connect customers worldwide to the electricity market and deliver the cheapest, cleanest tariff at all times.Join us – help drive the energy revolution!

Maintenance and inspection of heating and heat-pump systems
On-site service calls and minor repairs at customer premises
On-call duty on a rotating team basis
Digital documentation and follow-up of all work performed
Technical support for the team in daily operations

Your profile:

Completed vocational training in plumbing/ventilation/air-conditioning or as plant mechanic (m/f/d) for heating technology
Field-service experience, preferably with heating and heat generators
Confident handling of hydraulic and electronic components of heat-pump systems
Self-reliant, structured and service-oriented approach
Class B driving license and willingness to participate in on-call service

We offer:

Modern company car, also available for private use
iPad and iPhone for digital workflows
EGYM Wellpass for fitness and wellbeing
Team-oriented culture with flat hierarchies
Fast decision-making and collegial support

Field Service Technician HVAC (m/f/d) Heat Technology – 1KOMMA5° Lüneburg

More jobs from 1Komma5Grad

Working Student Accounting (m/f/d) – 100 % Remote

Senior Software Engineer - Energy Markets (m/f/d)

Speculative Application – Electrician & HVAC Specialists / Master Craftsmen / Helpers (m/f/d)

More jobs in Craftsmanship

Senior Elektroplanungs-Ingenieur (m/w/d) für gewerbliche Photovoltaik & New Energy Systeme - Region Ost - 1KOMMA5° Commercial & Industrial Solutions

HandwerkerIn (m/f/x) Region Frankfurt/Rhein-Main (Freelance)

Retail Management Apprentice (m/f/d) – Hamburg-Rothenbaumchaussee (2026)

More jobs in Lüneburg

Electrician / Electronics Technician (m/f/d) Photovoltaics & Energy Systems - 1KOMMA5° Lüneburg

Elektriker / Elektroniker (m/w/d) Photovoltaik & Energiesysteme - 1KOMMA5° Lüneburg

Retail Sales Apprentice (m/f/d) – Lüneburg (2026)