Planning, installation and maintenance of heating systems as well as bathroom modernization in the Donaueschingen region
Kessler Heiztechnik GmbH
Donaueschingen (DE)New on Amplifa
About Kessler Heiztechnik
Kessler Heiztechnik GmbH is an HVAC/plumbing trade business based in Donaueschingen that has existed since 1954. With a team of 13, the company serves customers in the Donaueschingen region across three service pillars: bathrooms, heating systems and customer service. In the field of heating systems, Kessler covers a broad spectrum of heating technologies, including pellet, log wood and wood chip heating systems, solar thermal, heat pumps, combined heat and power (CHP) units, micro-CHP systems as well as condensing and standard efficiency technology. Consultation is product-neutral, based on a heating cost savings concept with the goal of reducing heating costs by around 50 percent. In addition to bathroom modernization (approx. 15–20 bathrooms per year, dust-free according to the Air-Clean System, all from a single source), the company is also active in new construction and industrial buildings. An in-house customer service with service contracts, fault and emergency service 365 days a year, and more than 600 maintenance contracts complete the range of services.
- Site
- Donaueschingen
- Processes
- Heating modernization / heating systems (condensing technology), Pellet heating system (pellet system), Solar thermal (solar system), Log wood and wood chip heating system (bioheat), Heat pumps (including air-to-water heat pump), Combined heat and power unit (CHP) / micro-CHP unit / micro-CHP, Bathroom modernization / plumbing installation (including fresh water station), Customer service, maintenance and fault clearance of heating systems
- Materials
- Pellet heating system, Solar thermal, Heat pump, CHP / Micro-CHP, Condensing / standard efficiency technology, Log wood and wood chips, Photovoltaics, Plumbing installation
- Certificates
- Certified Klimacoach, Heating Cost Savings Expert, Heating Cost Savings Expert (RDH)
- Founded
- 1954
- Employees
- 13
- Industries
- Heating/Plumbing (HVAC trade), Private homeowners, New construction, Industrial buildings
- 01
Consultation / Klimacoach concept
- 02
Heating cost savings concept
- 03
Planning (heating system, bathroom)
- 04
Installation
- 05
Maintenance and customer service
Technologies and Processes
Pellet heating system
Installation of pellet systems as biomass heat generators.
Solar thermal
Solar systems for hot water and heating support, also in combination with gas condensing technology.
Heat pump
Installation of heat pumps including air-to-water heat pumps.
CHP / Micro-CHP
Combined heat and power units and micro-CHP systems for combined electricity and heat generation.
Condensing / standard efficiency technology
Gas and oil condensing technology as classic heat generators.
Log wood and wood chips
Bioheat systems based on log wood and wood chips.
Photovoltaics
Photovoltaic systems and multivalent system concepts.
Plumbing installation
Sanitary fixtures, fittings, fresh water stations and bathroom technology.
Location
Donaueschingen
DEHeadquarters, office and customer service
Service Areas
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating modernization / heating systems (condensing technology)Installation | – | – | – | – | – |
| Pellet heating system (pellet system)Installation | – | – | – | – | – |
| Solar thermal (solar system)Installation | – | – | – | – | – |
| Log wood and wood chip heating system (bioheat)Installation | – | – | – | – | – |
| Heat pumps (including air-to-water heat pump)Installation | – | – | – | – | – |
| Combined heat and power unit (CHP) / micro-CHP unit / micro-CHPInstallation | – | – | – | – | – |
| Bathroom modernization / plumbing installation (including fresh water station)Installation | – | – | – | – | – |
| Customer service, maintenance and fault clearance of heating systemsTesting | – | – | – | – | – |
| Heating system and bathroom planning / heating cost savings concept (Klimacoach consultation)Engineering | – | – | – | – | – |
| Photovoltaics and multivalent systemsInstallation | – | – | – | – | – |
Additional services
Reference customers
Quality and Certifications
Kessler Heiztechnik is certified as a Klimacoach and heating cost savings expert (RDH). Trained customer service staff regularly check systems for safety and function; according to the company, the probability of failure in maintained systems is below 2 percent.
| Evidence | Donaueschingen |
|---|---|
| Certified Klimacoach | |
| Heating Cost Savings Expert (RDH) |
Chronicle
- 1954
Company founding – according to the chronicle 'At your side since 1954'
- 1992
Expansion with condensing/standard efficiency technology, solar, bioheat, photovoltaics and multivalent systems
- 1998
Regina Kessler becomes active (customer service/marketing); gesundheitzKörper® added to the product range
- 2002
Jürgen Kessler takes over sole management
- 2007
Merger with 4 other Donaueschingen trade businesses to form 'Heimatgestalter'
- 2008
Addition of micro-CHP systems, CHP units and climate control systems
- 2009
Expansion of the office space at Neue Wolterdinger Str. 21
- 2010
Expansion of the premises and introduction of consumer information events
- 2013
Joining the Ring Deutscher Heizkostensparer (RDH); expansion of the bathroom modernization business area
- 2014
Milestone: more than 600 customer service maintenance contracts
- 2019
Revision of the internet presence
- 2020
Redesign and programming of the website
- 2022
Jürgen Kessler hands over the company; Matthias Kunz becomes owner (January 2022)
- 2025
Change of managing director: Jürgen Kessler hands over to Matthäus Gustke