A.J. van Diemen Installation Technology is a recognized installer based in Leimuiden. You can contact us for the installation of central heating installations, sanitary facilities, water, gas, sewerage, air conditioning, solar boilers, climate control, ventilation, complete bathrooms, PV solar panels and heat pumps. Most of our work is carried out for clients in the Amsterdam-Utrecht-The Hague triangle, but sometimes also beyond.
Maintenance and service Customers of A.J. van Diemen Installation Technology can not only install new installations, but also deal with malfunctions to your installation. Maintenance work is also part of our activities.
