ALTECH SOLAR S.L.

Name: ALTECH SOLAR S.L.
Address: Dortmund, North Rhine-Westphalia, 44309, DE
Telephone: +49 2336 4087806
Rating: 3.7

Dortmund, North Rhine-Westphalia · Solar Installation

Residential Commercial

16+ yrs

Experience

10 reviews

3.7 avg rating

40 km

Service radius

2-10

Employees

Get a Free Quote Call +49 2336 4087806 Visit Website

3.7

10 reviews

Est. 2010

SurgePV Score

7.8 / 10

Customer Reviews 74%

Certifications 75%

Experience 100%

Services Range 60%

Warranty Coverage 100%

Online Presence 50%

About ALTECH SOLAR S.L.

Photovoltaik-Fachbetrieb in Dortmund-Brackel

Dortmund, North Rhine-Westphalia 44309

Services Offered

Solar Installation Battery Storage 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

Dortmund, North Rhine-Westphalia Unna, North Rhine-Westphalia Kamen, North Rhine-Westphalia Lünen, North Rhine-Westphalia

Customer Reviews

3.7

10 reviews

Carsten H. Verified

Jul 20, 2025

Die Photovoltaikanlage wurde ordentlich installiert. Die Beratung war gut und die Preise fair. Insgesamt zufriedenstellend.

Martina K. Verified

Apr 10, 2025

Solide Arbeit bei der PV-Installation. Das Team hat professionell gearbeitet und die Anlage läuft zuverlässig.

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Frequently Asked Questions

How do I get a quote from ALTECH SOLAR S.L.?

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

What areas does ALTECH SOLAR S.L. serve?

ALTECH SOLAR S.L. is based in Dortmund and serves within a 40 km radius. Check the Service Areas section above for a complete list of locations.

What certifications does ALTECH SOLAR S.L. hold?

ALTECH SOLAR S.L. meets all required local licensing and insurance requirements for solar installation work.

What warranty does ALTECH SOLAR S.L. offer?

ALTECH SOLAR S.L. 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 ALTECH SOLAR S.L. handle permits and paperwork?

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