Heat Pump in Zehlendorf installieren

Yes – we install air-water and brine-water heat pumps throughout Berlin, including Zehlendorf. With over 10 years of experience, we understand local conditions precisely: sound protection in sensitive areas, monument-protected facades, permit procedures at the district authority, and typical old-building challenges. We coordinate all government approvals – you don't need to worry about anything.

Total costs for an air-water heat pump in Berlin's old buildings range from €12,000 to €25,000, depending on building size, insulation standard, and whether piping needs replacement. Cost breakdown: Heat pump unit €5,000–8,000, buffer storage €1,500–2,500, installation & pipes €3,000–8,000, hydraulic balancing & commissioning €500–1,500. With BEG funding (up to 70% grant), your share often drops to just €4,000–9,000. We provide a transparent fixed-price quote after free heat load calculation.

Yes – Zehlendorf has many period buildings from the Wilhelmine and Founder eras (1880–1930) with sometimes original heating systems. Modern heat pumps work very efficiently even with 55–60 °C flow temperatures. In most old buildings, the radiators are adequately sized. We check for free on-site whether your radiators are sufficient or if hydraulic balancing is needed. Often, only heating surface supplement (e.g., underfloor heating in bathroom) is required – no complete overhaul necessary.

Process: (1) Free on-site visit with detailed survey, heat load calculation, and planning of outdoor unit position – about 1–2 hours. (2) Transparent fixed-price quote with schedule. (3) Funding application: We submit all BEG applications for you; approval takes 2–4 weeks. (4) Installation: 2–4 days on-site with minimal disruption. (5) Commissioning and comprehensive operating instructions. (6) Free first-year maintenance. Total timeline from consultation to operation: 8–12 weeks.