{"source":"Breaknorm","page":"https://breaknorm.co/market/property_construction/plumbing_heating_sanitary_trades/de","license":"https://breaknorm.co/terms","vertical":"property_construction","subvertical":"plumbing_heating_sanitary_trades","country":"DE","companies":31457,"by_leaf":[["plumbing_heating_contractor",21009],["drain_unblocking_sewer_cleaning",4212],["hvac_air_conditioning_contractor",3263],["heat_pump_installation",2012],["chimney_sweeping_and_stove_installation",1769],["commercial_refrigeration_contractor",952],["bathroom_renovation",488],["water_leak_detection",263],["boiler_installation_repair",245],["other_plumbing_heating_sanitary_trades",203],["other_cleaning_pest_control_services",178],["electrical_contractors",163],["solar_pv_installers",148],["other_specialist_building_services_contractors",141],["multi_trade_renovation",89],["kitchen_bathroom_fitters",81],["water_treatment_installers",72],["civil_infrastructure_contractors",68],["flooring_installation",59],["air_duct_cleaning_services",55]],"by_headcount":[["2-10",23844],["0-1",6371],["11-50",979],["51-200",217],["201-500",28],["501-1000",9],["1001-5000",6],["10001+",2],["5001-10000",1]],"by_city":[["München",1099],["Berlin",840],["Hamburg",519],["Altendiez",491],["Köln",364],["Düsseldorf",268],["Stuttgart",231],["Essen",213],["Dortmund",171],["Frankfurt am Main",162],["Nürnberg",149],["Bremen",146]],"hiring":{"companies":2575,"new_30d":71,"by_headcount":[["2-10",2177],["11-50",257],["51-200",103],["201-500",13],["0-1",12],["501-1000",8],["1001-5000",3],["10001+",2]]},"tech":[["microsoft_365",7189],["cloudflare",2149],["microsoft_teams",1990],["microsoft_entra_id",1725],["microsoft_intune",1723],["google_workspace",952],["deutsche_telekom",761]],"top_note":"The largest companies of the segment, by headcount; job boards and portals left out.","top":[{"domain":"koop-haustechnik.de","name":"Koop Haustechnik GmbH & Co. KG","country":"DE","city":"Harbin","headcount":"10001+","leaf":"plumbing_heating_contractor","summary":"Koop Haustechnik GmbH & Co."},{"domain":"luetzow-heizung.de","name":"Ernst Lützow GmbH","country":"DE","city":"Hanstedt","headcount":"10001+","leaf":"plumbing_heating_contractor","summary":"Ernst Lützow GmbH is a service company that installs heating, sanitary and energy-technology systems in Hanstedt for private and commercial customers."},{"domain":"lieblang.de","name":"Lieblang Cosmos GmbH Systeme für Gebäudedienste","country":"DE","city":"Mannheim","headcount":"1001-5000","leaf":"facilities_management","summary":"Lieblang Cosmos GmbH Systeme für Gebäudedienste is a building-management service provider in Germany that offers industrial cleaning, ventilation, heating, cool."},{"domain":"siegert-haustechnik.de","name":"Siegert GmbH","country":"DE","city":"Edewecht","headcount":"1001-5000","leaf":"plumbing_heating_contractor","summary":"Siegert GmbH is a master trade business in Edewecht that provides electrical installation, heating and sanitary work, service and maintenance, and satellite tec."},{"domain":"elmatic.de","name":"ELMATIC","country":"DE","city":"Hamburg","headcount":"501-1000","leaf":"hvac_air_conditioning_contractor","summary":"ELMATIC is a building-services company in Germany that provides heating, ventilation, electrical, and building-automation services for businesses, consumers, an."},{"domain":"siegleundepple.de","name":"SIEGLE + EPPLE","country":"DE","city":null,"headcount":"501-1000","leaf":"hvac_air_conditioning_contractor","summary":"SIEGLE + EPPLE is a German HVAC and building-technology contractor that engineers, builds and services industrial plants, clean rooms and ventilation systems fo."},{"domain":"kampmann.at","name":"Kampmann","country":"DE","city":"Lingen","headcount":"501-1000","leaf":"hvac_components_and_general_manufacturing","summary":"Kampmann is a manufacturer that develops, produces and consults on heating, cooling and ventilation systems for buildings."},{"domain":"brochier-gruppe.de","name":"BROCHIER Gruppe","country":"DE","city":"Nürnberg","headcount":"501-1000","leaf":"plumbing_heating_contractor","summary":"BROCHIER Gruppe is a service provider from Nürnberg that offers complete solutions for building and plant technology in southern Germany."},{"domain":"gebr-becker.com","name":"Gebr. Becker GmbH & Co. KG","country":"DE","city":"Höxter","headcount":"201-500","leaf":"plumbing_heating_contractor","summary":"Gebr."},{"domain":"aarsleff-gmbh.de","name":"Aarsleff","country":"DE","city":"Röthenbach an der Pegnitz","headcount":"201-500","leaf":"drain_unblocking_sewer_cleaning","summary":"Aarsleff is a trenchless sewer pipe rehabilitation contractor that provides trenchless techniques as a general contractor for network operators in the public an."},{"domain":"kratschmayer.de","name":"Kratschmayer Gruppe","country":"DE","city":"Waldenburg","headcount":"201-500","leaf":"commercial_refrigeration_contractor","summary":"Kratschmayer Gruppe is a service company in refrigeration, HVAC, heating and control technology that plans, installs and commissions systems for industry and co."},{"domain":"swietelsky-faber.de","name":"Swietelsky-Faber","country":"DE","city":"Schlierschied","headcount":"201-500","leaf":"drain_unblocking_sewer_cleaning","summary":"Swietelsky-Faber is a service company that specializes in underground sewer and pipe rehabilitation, combining the operations of Swietelsky and Faber."},{"domain":"canal-control.de","name":"Canal Control","country":"DE","city":"Barsbüttel","headcount":"201-500","leaf":"drain_unblocking_sewer_cleaning","summary":"Canal Control is a service company that provides pipe and sewer cleaning, TV sewer inspection, leak testing and data services for utility operators."},{"domain":"busam-online.de","name":"Busam GmbH","country":"DE","city":"Oberkirch","headcount":"201-500","leaf":"hvac_air_conditioning_contractor","summary":"Busam GmbH is a building-technology contractor in Baden-Württemberg that provides heating, ventilation, air conditioning, sanitary, and process heat/cold servic."},{"domain":"kuchler-gmbh.de","name":"Kuchler GmbH","country":"DE","city":"Teisnach","headcount":"201-500","leaf":"drain_unblocking_sewer_cleaning","summary":"Kuchler GmbH is a service company that provides channel and pipe cleaning, channel rehabilitation and inspection, waste disposal, and suction work for the comme."},{"domain":"swr-gmbh.de","name":"SWR Südwestdeutsche Rohrleitungsbau GmbH","country":"DE","city":null,"headcount":"201-500","leaf":"plumbing_heating_contractor","summary":"SWR Südwestdeutsche Rohrleitungsbau GmbH is a service provider in underground pipeline construction that builds gas, water, district heating, fiber and cable ne."},{"domain":"schetter.de","name":"SCHETTER","country":"DE","city":"Kernen im Remstal","headcount":"201-500","leaf":"plumbing_heating_contractor","summary":"SCHETTER is a building-technology contractor that plans, builds and maintains energy systems and building technology for residential, industrial and commercial ."},{"domain":"diehl-apleona-wolfferts.com","name":"Diehl Apleona Wolfferts","country":"DE","city":"Baumholder","headcount":"201-500","leaf":"hvac_air_conditioning_contractor","summary":"Diehl Apleona Wolfferts is a building-technology contractor that provides consulting, planning and execution of heat, cold, ventilation and sanitary systems for."}],"as_of":"2026-11-04","updated_at":"2026-11-04","hash":"705230c4f2816f21","index_tier":2}