Specialist company for plumbing, heating, ventilation and solar with a specialist store and bathroom showroom in Esens
Gerhard Fisser GmbH
Esens (Jeverstr. 3, Esens-Süd industrial park)New on Amplifa
About us
Gerhard Fisser GmbH is a specialist company for plumbing, heating, ventilation and solar technology founded in Esens in 1983. As a full-service provider, the 24-strong team, including three master craftsmen, covers all tasks in the plumbing and heating sector – from consulting and planning to material procurement and installation through to maintenance, repair and a 24-hour emergency service 365 days a year. The range of services includes bathroom modernisation with drywall installation and drainage technology, barrier-free bathrooms as well as modern heating systems ranging from condensing technology, heat pumps, solar thermal and pellet heating to combined heat and power units and fuel cells. As an authorised partner of manufacturers such as Viessmann, Buderus, Oekofen, Solvis, Brink and Vallox, the company develops tailored concepts for private and commercial customers. At its headquarters in the Esens-Süd industrial park, the company operates a specialist store with a large bathroom showroom. For larger construction projects, Fisser coordinates all trades and additionally carries out bricklaying, tiling, carpentry and painting work. Since 1 June 2017, master plumber and heating engineer Marco Hohmann has continued to run the business.
- Site
- Esens
- Processes
- Plumbing installation (bathroom modernisation, drywall installation, drainage technology), Maintenance and repair of heating and plumbing systems (24h emergency service), Solar thermal installation, Ventilation installation (controlled supply and extract ventilation systems with heat recovery), Bricklaying, tiling, carpentry and painting work, Consulting, planning, material procurement, dismantling/disposal, trade coordination, Plumbing installation, Heating construction
- Materials
- Plumbing and heating technology, Heat pumps and condensing technology, Solar thermal and renewable energies, Ventilation technology
- Certificates
- Certificate for Customer Satisfaction 2025, Certificate for Customer Satisfaction 2025 (wirsindhandwerk.de), Master craftsman company / guild specialist company, Craft certificate (plumber and heating engineer)
- Founded
- 1983
- Employees
- 24
- Industries
- Private customers, Business customers, Construction and modernisation projects
- 01
Consulting
- 02
Planning / material procurement
- 03
Dismantling and disposal
- 04
Installation (plumbing, heating, ventilation, solar)
- 05
Bricklaying, tiling, carpentry and painting work
- 06
Coordination of trades
- 07
Maintenance, repair and 24h emergency service
Services and systems
Plumbing and heating technology
Installation of new systems, drywall installation and drainage technology for bathrooms of every size.
Heat pumps and condensing technology
Modern heat generation for new builds and modernisation, also in combination with solar thermal.
Solar thermal and renewable energies
Solar systems, pellet heating, combined heat and power units and fuel cells for a sustainable heat supply.
Ventilation technology
Controlled supply and extract ventilation systems with heat recovery.
Locations
Esens
DEHeadquarters with specialist store, bathroom showroom and customer service
- Materials
- Plumbing, heating, ventilation, solar
- Mobile heating station
- Customer service vehicles with spare parts equipment
- Extensive spare parts warehouse
Areas of service
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Plumbing installation (bathroom modernisation, drywall installation, drainage technology)Assembly | – | – | – | – | Pipes and lines (unspecified) |
| Assembly | – | – | – | – | – |
| Maintenance and repair of heating and plumbing systems (24h emergency service)Assembly | – | – | – | – | – |
| Solar thermal installationAssembly | – | – | – | – | – |
| Ventilation installation (controlled supply and extract ventilation systems with heat recovery)Assembly | – | – | – | – | – |
| Bricklaying, tiling, carpentry and painting workAssembly | – | – | – | – | – |
| Consulting, planning, material procurement, dismantling/disposal, trade coordinationEngineering | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Mobile heating station | – | – | – | – | Esens |
| Customer service vehicles with spare parts equipment | – | – | – | – | Esens |
Additional services
Quality and customer satisfaction
As a guild and master craftsman company, Gerhard Fisser GmbH works with regularly trained employees. On the platform wirsindhandwerk.de, the company was awarded the certificate for customer satisfaction in 2025 (4.9 out of 5 from 188 reviews, 100% recommendation rate).
| Evidence | Esens |
|---|---|
| Certificate for Customer Satisfaction 2025 (wirsindhandwerk.de) | |
| Master craftsman company / guild specialist company | |
| Craft certificate (plumber and heating engineer) |
History
- 1983
Company founded by Gerhard Fisser; established as one of the first companies in the Esens-Süd industrial park
- 2016
Marco Hohmann receives his master craftsman's certificate, awarded on 14.10.2016 by the Chamber of Crafts of East Frisia in Aurich
- 2017
On 1 June 2017, Gerhard Fisser hands over the business to his long-standing employee Marco Hohmann
- 2025
Awarded the Certificate for Customer Satisfaction 2025 on wirsindhandwerk.de (4.9/5 from 188 reviews)