Germany · Cologne
Energy Consultants in Cologne
21 documented profiles in Cologne. Compare locations, focus areas and sourced Google ratings.
Energy consultant
KELTER Energieberatung
Energieberatung und Förderung
Energy consultant
Energieberatung Hagmann-Thomas
Energy consultant
Energieberatung Rhein Sieg GmbH
Energy consultant
Energieberatung-Gromoll
Energy consultant
Energiepiloten – Die Energieberater
Energy consultant
Energieberatung Köln
Energy consultant
Energieberater Köln, Architekt, Energieausweis online erstellen - GREENOX Group
Energy consultant
Energieberatung Starcevic
Energy consultant
Ing.Büro für energieeffizientes Planen und Bauen Dipl.-Ing. (FH) Matth. Schmidt
Energy consultant
KELTER - Energieberatung und Energietechnologien
Energy consultant
Lindenthaler Energieberater
Energy consultant
TRIONOS Energieberatung
Energy consultant
Guhl und Kremer Energieberatung
Energy consultant
Energie Impulse
Energy consultant
WHB Energieberatung / StromtarifSenken.de
Energy consultant
Ferdinand Schurz Sachverständiger SHK Köln • Energieberater • Legionellen • Wärmepumpe • BAFA-/KfW-Förderung
Energy consultant
Verbraucherzentrale NRW e.V., Beratungsstelle Köln
Energy consultant
Akarsu Engineering
Energy consultant
Olaf Hollweg Schornsteinfegermeister & Energieberater HWK
Energy consultant
Energieausweis48 GmbH
Energy consultant
Arbeitsgemeinschaft für sparsame Energie- und Wasserverwendung (ASEW) im VKU
The order follows our published ranking criteria. Google ratings are shown with their source and retrieval date on the profile.
Official property information for Köln
Use these official sources to verify local land values, rent information, planning records and public responsibilities. We do not derive our own prices from them.
Key local offices
- Cologne Expert Committee for Property Values
Standard land values, sales price data, market report
- City of Cologne – rent index information
Where to get the Cologne rent index
- Energy advice, Consumer Centres
Independent initial advice
- Land registries (NRW justice portal)
Competent by location of the property
- IT.NRW – Statistical Office
Population, construction and housing statistics
- City of Cologne
Official city portal