W. Janssen is your technical installation company in The Hague
A Technical installation company is a broad concept that covers many services. W. Janssen helps in many areas with repairing, renovating or replacing technical aspects within your home or business. These points are extra important at W. Janssen: Quality, service and warranty. We only leave when our customers are satisfied.
We aim to reach our customers as soon as possible. You can contact us at any time without obligation. W. Janssen offers you a competitive rate for an all-round service.
Our quotes are more than just numbers on paper; they are the first step towards realizing your dream project. By requesting a quote from us, you will not only get a clear idea of the costs, but also of our commitment to quality, craftsmanship and customer satisfaction. We listen to your wishes, analyze your needs and provide tailor-made solutions that fit your budget and schedule.
80 years professional experience in central heating and installations
W. Janssen is a real family business. We have been professionally active in this industry for 80 years. Our company is affiliated with Techniek Nederland (new collective labor agreements and employment conditions), the trade organization for installation technology and with the Metaalunie. W. Janssen is a family business where safety and reliability are most important. We want to provide good services and create a pleasant environment for both our customers and our employees.
Complete renovation? W. Janssen can help you!
Are you considering completely renovating your home or business premises? Are you looking for a reliable partner who can relieve you of all worries during the entire renovation process? Look no further, because we are here for you! With our extensive experience and expertise in metal and technology, we are the perfect choice to make your renovation project a success.
So if you’re ready to put your renovation plans into practice, contact us today to request a quote. Let us help you transform your home or business premises into the space of your dreams!
What our customers say
Our customers have experienced that W. Janssen stands for unparalleled craftsmanship and dedication. From installation to plumbing, their trust in us has led to beautiful results and satisfaction that lingers on.
Do you still have questions?
Do you want to ask us a question or make an appointment? Fill out the contactform below and we will respond as quicky as possible.
Contact details
- Columbusstraat 183, 2561 AG Den Haag
- info@gkgevelspecialisten.nl
- 070 – 346 12 80