Master-certified business for heating technology, heat pumps, solar systems and plumbing with maintenance and emergency service
Dirk Ehlers Service GmbH | Regenerative Energietechnik
Ahrensburg · Lübecker Straße 151New on Amplifa
About Dirk Ehlers Service
Dirk Ehlers Service GmbH is an owner-managed master-certified business from Ahrensburg focused on heating, plumbing and ventilation technology as well as regenerative energy technology. Its offering includes consulting, planning and installation of new heating systems (oil, gas, wood chips, wood gasification), heat pumps, thermal solar systems with vacuum tube collectors, underfloor heating, water-jacketed wood-burning stoves and buffer tanks, as well as photovoltaic systems via partner companies. Services further include fuel conversion (e.g. oil to gas or pellets), new bathroom construction and complete renovations, leak detection in heating pipes, and maintenance of heating, solar, heat pump and drainage systems. The maintenance scope includes flue gas measurement, gas tightness testing according to DIN DVGW, water analyses according to VDI 2035 and annular gap measurement. Contract customers receive priority emergency service 365 days a year from 7:30 to 21:00. The company was founded in 1994 as Dirk Ehlers Service, employs a team with several master craftsmen and three apprentices, and operates as a guild-certified specialist business for private households and commercial properties in Ahrensburg, Ammersbek, Bargteheide, Großhansdorf and Hamburg (Volksdorf, Bergstedt, Sasel).
- Site
- Ahrensburg
- Processes
- Installation of new heating systems (oil/gas, wood chips, wood gasification), Heating maintenance and emergency service, Maintenance of heating systems up to 40 kW (gas/oil) incl. flue gas measurement, gas tightness, Maintenance of heating systems from 40 kW (gas/oil), Heat pump installation and maintenance (refrigerant circuit tightness, magnetite filter, water, Installation of thermal solar systems (vacuum tube collectors), retrofitting of existing heating, Solar system maintenance (venting, glycol/pH value checks, flow rate measurement), Underfloor heating installation and flushing of underfloor heating systems
- Materials
- Heat Pumps, Thermal Solar Systems, Oil and Gas Heating Systems, Wood Chip and Wood Gasification Heating Systems, Photovoltaics
- Certificates
- Guild-certified specialist business
- Founded
- 1994
- Industries
- Private households (single-family homes), Commercial properties (heating systems), Construction sector (new buildings)
- 01
Consulting and Planning
- 02
Installation and Assembly
- 03
Maintenance and Testing
- 04
Emergency Service and Repair
Services and Systems
Heat Pumps
Installation and maintenance for heating and domestic hot water preparation, including refrigerant circuit tightness testing and water analysis according to VDI 2035.
Thermal Solar Systems
Vacuum tube collectors for retrofitting existing heating systems, usually even without storage tank replacement.
Oil and Gas Heating Systems
Installation, maintenance up to and beyond 40 kW, flue gas measurement and gas tightness testing according to DIN DVGW.
Wood Chip and Wood Gasification Heating Systems
Environmentally friendly alternatives to fossil fuels for new construction and modernization.
Photovoltaics
Implementation via qualified partner companies, among others with Bosch/Buderus MyEnergy.
Locations
Ahrensburg
DEHeadquarters / Master-certified business
- Materials
- Heating, plumbing, ventilation and solar technology
Service Areas
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Installation of new heating systems (oil/gas, wood chips, wood gasification)Assembly | – | – | – | – | – |
| Heating maintenance and emergency serviceTesting | – | – | – | – | – |
| Maintenance of heating systems up to 40 kW (gas/oil) incl. flue gas measurement, gas tightnessTesting | – | – | – | up to 40 kW | – |
| Maintenance of heating systems from 40 kW (gas/oil)Testing | – | – | – | from 40 kW | – |
| Heat pump installation and maintenance (refrigerant circuit tightness, magnetite filter, waterAssembly | – | – | – | – | – |
| Installation of thermal solar systems (vacuum tube collectors), retrofitting of existing heatingAssembly | – | – | – | – | Vacuum tube collectors |
| Solar system maintenance (venting, glycol/pH value checks, flow rate measurement)Testing | – | – | – | – | – |
| Underfloor heating installation and flushing of underfloor heating systemsAssembly | – | – | – | – | – |
| Maintenance of drainage systems (pumps, shafts, check valves)Testing | – | – | – | – | – |
| Gas inspection according to TRGI, gas tightness testing with pressure test according to DIN DVGWTesting | – | – | – | – | – |
| Leak detection in heating pipesTesting | – | – | – | – | – |
| Conversion/retrofitting to other fuels (oil to gas via burner replacement, oil to pellets)Assembly | – | – | – | – | – |
| Installation of water-jacketed wood-burning stoves, gas heating with Stirling engine, buffer tanksAssembly | – | – | – | – | – |
| Plumbing technology / new bathroom construction and complete renovationAssembly | – | – | – | – | – |
| Heating consulting, planning and execution (heating concepts from single-family homes to commercialEngineering | – | – | – | – | – |
| Photovoltaic systems (via partner companies, Bosch/Buderus MyEnergy)Assembly | – | – | – | – | – |
Additional services
Quality and Testing Services
Maintenance work includes flue gas measurement with an electronic flue gas analyzer, gas tightness testing with pressure testing according to DIN DVGW, annular gap measurement, and water analyses according to VDI 2035. All measured values and settings are documented and recorded in the system logbook.
| Evidence | Ahrensburg |
|---|---|
| Guild-certified specialist business |
History
- 1994
Founded as Dirk Ehlers Service; focus on heating and plumbing technology.