neotherm GmbH

Name: neotherm GmbH
Address: Düsseldorf, North Rhine-Westphalia, 40231, DE
Telephone: +49 151 72613643
Rating: 4.5

Düsseldorf, North Rhine-Westphalia · Solar Installation

Residential Commercial

6+ yrs

Experience

27 reviews

4.5 avg rating

40 km

Service radius

2-10

Employees

Get a Free Quote Call +49 151 72613643 Visit Website

4.5

27 reviews

Est. 2020

SurgePV Score

8.1 / 10

Customer Reviews 90%

Certifications 100%

Experience 40%

Services Range 100%

Warranty Coverage 100%

Online Presence 50%

About neotherm GmbH

Wärmepumpen, Photovoltaik und Klimatechnik in Düsseldorf

Düsseldorf, North Rhine-Westphalia 40231

Services Offered

Solar Installation Battery Storage heat_pump air_conditioning solar_consultation

Warranty Coverage

25yr

Panel Warranty

12yr

Inverter Warranty

10yr

Installation Warranty

Installation Process

Initial Consultation

Free site assessment and energy needs analysis

System Design

Custom solar design tailored to your property and budget

Permitting & Approval

All paperwork and utility interconnection handled

Installation

Professional installation by certified technicians

Commissioning & Handover

System testing, monitoring setup, and warranty registration

Service Areas

Düsseldorf, North Rhine-Westphalia Erkrath, North Rhine-Westphalia Hilden, North Rhine-Westphalia Mettmann, North Rhine-Westphalia Ratingen, North Rhine-Westphalia

Customer Reviews

View all 27 reviews →

4.5

27 reviews

Thomas G. Verified

Aug 25, 2025

Professionelle Beratung und Installation unserer Photovoltaikanlage mit Wärmepumpe. Alles wurde termingerecht umgesetzt und sauber dokumentiert.

Petra S. Verified

May 10, 2025

Gute Arbeit bei der Installation der PV-Anlage. Die Beratung war ausführlich und das Angebot fair. Einzig die Wartezeit auf einen Termin war etwas lang.

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Frequently Asked Questions

How do I get a quote from neotherm GmbH?

You can request a free quote by filling out the form on this page or contacting neotherm GmbH directly via phone or email. Most installers provide a free initial consultation and site assessment.

What areas does neotherm GmbH serve?

neotherm GmbH is based in Düsseldorf and serves within a 40 km radius. Check the Service Areas section above for a complete list of locations.

What certifications does neotherm GmbH hold?

neotherm GmbH meets all required local licensing and insurance requirements for solar installation work.

What warranty does neotherm GmbH offer?

neotherm GmbH offers 25-year panel warranty, 10-year installation workmanship warranty. Specific terms may vary by product and project.

How long does installation take?

Most residential solar installations are completed within 1-3 days after permits are approved. The full timeline from consultation to activation typically ranges from 4-12 weeks depending on local permitting and utility interconnection processes.

Does neotherm GmbH handle permits and paperwork?

Yes, most solar installers including neotherm GmbH handle all necessary permits, utility interconnection applications, and incentive paperwork as part of their service. Confirm specific details during your consultation.