Trisol Energy Solutions SA
Lausanne-based solar installer noted for organised project handling and multilingual client communication.
What customers love
- Consistently professional conduct from sales through to installation
- Proactive communication at every stage of the project
- English-language support available alongside French
Best for
Homeowners in the Lausanne area seeking a professionally managed solar installation.
Attribute scores
Recent reviews
I would thoroughly recommend Trisol, the sales reps and installers were very professional and kept us informed at every stage. It was a bonus that we could communicate any questions in English.
Very professional approach and people. Highly recommend them. Thank you 🙏
Great install, very professional and tidy
Very good experience with Trisol, from management to technicians, they are all extremely professional, flexible and responsive. Totally recommend this company!
The team was absolutely professional courteous efficient and pro active. Highly recommend.