DUETT® Solarsysteme GmbH

Located at Rosenthaler Str. 4, 13127 Berlin, DUETT® Solarsysteme GmbH operates as a solar serving Berlin in Berlin. This page gathers the practical details people usually look for before visiting: where it is, how to reach it, when it opens and how customers rate it. Besides its main category, the business also describes itself as fotovoltaik-solarstromanlage, so it may cover more than the name suggests.

Hiring a tradesperson in Germany works best with a clear brief: describe the job, ask for a written Kostenvoranschlag, agree on timing and payment stages, and confirm who supplies the materials. The quote should state whether 19% VAT is included, and a Meisterbetrieb or Innung membership is a sign of formal qualification. Many firms visit before quoting and then send the estimate by e-mail or WhatsApp, which leaves you a record of what was agreed. Keep the Handwerkerrechnung: part of the labour cost is tax-deductible.

The business lists hours on 5 days of the week. On most of those days it is open 9:30 am–3:30 pm. It is closed on Saturday, Sunday. As with most places, expect changes around public holidays; the phone number below is the fastest way to confirm. You can reach DUETT® Solarsysteme GmbH on 030 24342690; calling is usually the quickest way to ask about availability, prices or directions, and many businesses also take enquiries and bookings by e-mail or WhatsApp. Its website is duett.solar, where you may find menus, price lists or booking options.

On Google it holds a rating of 4.7 out of 5 from 14 reviews, which is a strong result for a solar in Berlin and suggests consistent service.

Berlin is in the state of Berlin, the capital and largest city of Germany; summers are warm, winters grey and cold with occasional snow, and the dense U-Bahn, S-Bahn, tram and bus network puts most businesses within a few minutes' walk of a stop. Getting around Berlin is easiest by U-Bahn, S-Bahn, tram and bus, all covered by the Deutschlandticket that is valid on local and regional transport across Berlin and beyond; parking in city centres is scarce and either paid or limited by Parkscheibe, so public transport or a bike is usually quicker than driving.

Looking for alternatives? Browse all solar, wärmepumpen & energie in Berlin or explore other categories in the area from the links below. Details on this page come from public sources and may change; confirm anything important by phone before relying on it. Business owners can claim the listing to keep it up to date.