Jan van der Lem 5,0 11 Apr 2026 Google

Dear Sir/Madam, After a long search, multiple quote requests, and discussions, we chose Slingerland Klimaattechniek. We chose Slingerland Klimaattechniek because we wanted to be involved in the decision-making process regarding installation and the work to be carried out. We wanted four LG indoor units for cooling and heating, along with one outdoor unit. The piping route was quite complex, connecting the ground floor, first floor, and second floor. Previous visits from refrigeration installers had resulted in multiple outdoor units, which we didn't want. I was able to discuss with Slingerland Klimaattechniek, specifically Roy, and agree on the work I could carry out myself. We agreed that I would drill all the wall/wall openings, including the exterior wall penetrations, myself. I also installed the cable ducts and the four mounting plates for the indoor units, including a separate 16A independent circuit. Two indoor units were installed differently than usual, but I was able to discuss this with Roy. (See photos 2 and 3) On the day of installation, Slingerland Klimaattechniek installed the ductwork, the indoor units, and the outdoor unit, and connected all the refrigeration and electrical components. We've been using the system for a year now, and everything works perfectly, and we're very satisfied. Van der Lem Family, Hoofddorp