Dem Technologies SA
Geneva-based technical services firm handling plumbing, drainage, and equipment supply for residential clients.
What customers love
- Fast, clean work on blocked drain repairs
- Friendly and professional on-site technicians
- Prompt equipment availability and scheduling
Worth noting
- Repairs carried out without consulting the customer first
- Misleading billing communication leaving customers with unexpected costs
Best for
Customers needing prompt plumbing or drainage interventions in Geneva.
Attribute scores
Recent reviews
A reliable and responsive company. High-quality work that met expectations. Professional and pleasant interactions. I recommend them 200%!
Following a repair to my toilet (leak). I was really not satisfied with the repairs carried out. After a telephone conversation with a manager to find a solution, we apparently didn't find anything. The tradesman decided to seal the toilet bowl (without asking our opinion). I'm leaving a photo of both repairs...
Hello, I would like to express my sincere gratitude for the service provided by Mr. Kevin/Mr. Jordan on April 6, 2023, for a service call to my home regarding a blocked toilet drain. The work was very clean, quick, and the staff very friendly. I have nothing but praise for these two individuals, as well as for the excellent service I received on the phone from DEM Technologie when scheduling the appointment. I highly recommend this company. 👌👌
Attentive listening and advice, a network equipment order, product availability one day later, availability and professionalism: That's what they provided! Please stay just as you are and as I discovered you. Thank you to them, and I highly recommend them. Cheers, Claude
I had a bad experience with the council. I called a plumber to uninstall some appliances and inquired whether the building management would cover the cost. The manager told me not to worry and that the building management would most likely pay for the service. I would have preferred a more professional response, stating directly that they wouldn't cover it. I received the bill without any explanation.