
Specialist company for heat pumps, air conditioning and photovoltaics from Cologne – planning, installation and commissioning from a single source.
Heizfix
CologneNew on Amplifa
About Heizfix
Heizfix is an SHK installation business with multiple master craftsman titles, based in Cologne and specialised in heat pumps. The company offers planning, installation and commissioning of heat pumps as well as air conditioning systems and photovoltaic systems for residential buildings. The team of more than 50 skilled professionals accompanies projects from personal consultation through individual system planning to installation, which takes place within five working days. The service portfolio also includes a funding and subsidy service (including KfW subsidies), binding fixed-price quotes, smart control technology as well as foundation construction and outdoor works carried out by a garden and landscaping team. Heizfix is a certified specialist partner of Bosch, Buderus, Vaillant and Zewotherm Lambda and operates within a radius of 60 km around Cologne. According to its own statements, more than 400 heat pumps have been installed there; the company looks back on more than 20 years of experience in heating engineering.
- Site
- Cologne
- Processes
- Heat pump installation (installation, electrical connection, commissioning), Planning and installation of heating, air conditioning and photovoltaic systems, Foundation construction for outdoor units by garden and landscaping team, Heat pump planning, installation and commissioning, Air conditioning systems/air conditioning units, Photovoltaics, Funding and subsidy service (including KfW subsidies), Fixed-price quotes
- Materials
- Heat pumps, Photovoltaics, Air conditioning systems
- Certificates
- Certified specialist partner Bosch, Certified specialist partner Buderus, Certified specialist partner Vaillant, Certified specialist partner Zewotherm Lambda
- Employees
- 50+
- Industries
- Building services/SHK (plumbing, heating, air conditioning), Renewable energies, Private customers/residential buildings
- 01
Personal consultation & fixed-price quote
- 02
Individual system planning
- 03
On-site preparation incl. foundation construction
- 04
Installation, electrical connection & commissioning
- 05
Grant and subsidy application
- 06
Customer service & maintenance
Services & Technology
Heat pumps
Planning, installation, electrical connection and commissioning of certified manufacturer systems.
Photovoltaics
Planning and installation of photovoltaic systems for residential buildings.
Air conditioning systems
Planning and installation of air conditioning units and air conditioning systems.
Locations

Cologne
DEHeadquarters / Specialist company
- Materials
- Heat pumps, air conditioning systems, photovoltaics
Services




Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heat pump installation (installation, electrical connection, commissioning)Installation | – | – | – | – | – |
| Planning and installation of heating, air conditioning and photovoltaic systemsInstallation | – | – | – | – | – |
| Foundation construction for outdoor units by garden and landscaping teamInstallation | – | – | – | – | – |
Additional services
Quality & Partnerships
Heizfix is an SHK installation business with multiple master craftsman titles and a certified specialist partner of Bosch, Buderus, Vaillant and Zewotherm Lambda.
| Evidence | Cologne |
|---|---|
| Certified specialist partner Bosch | |
| Certified specialist partner Buderus | |
| Certified specialist partner Vaillant | |
| Certified specialist partner Zewotherm Lambda |
History
More than 20 years of experience in heating engineering; over 400 heat pumps installed