Callengoed advies en isolatie

Very clean and fast finish. My husband and I are very happy with the service.

Our experience: Roof insulation with cellulose blown in for a year now. 16cm. House is 1970 and had a layer of 4cm pir. Now, had a winter and a summer. We have another house, not as warm anymore and it also cools down less at night! No radiator has been installed in the attic yet, it doesn't seem necessary for the bedroom! What a relief. Barend neatly covered the stairs and worked neatly. Great job, finished blowing in at 1.30 pm (I had applied the foil and slats myself).

Cavity insulation installed. Very satisfied with Callengoed! Really great, neat service, both with the administration and with the fitters. Correct, fast, friendly, neat, good price. Also had contact with another company, here we really got a completely different feeling. Also the impression that the quality of the products is really good, maybe even better than average. We would recommend Callengoed. They also processed the subsidy application for us. In short, very satisfied from A to Z!

Via energieloket dronten ended up with this party. If you agree at 8 o'clock, they are there well before 8, right on time. Is neat, worked, all the rubbish is taken back and super fast, 2.5 or so, despite the 30 degrees plus that is expected. They don't say much, but work hard! Do their best to speak good Dutch, (there is still some room for improvement if I have to mention something). But you notice that they do their best and are neat and polite! Really highly recommended!

Very satisfied with Callengoed, clear in their communication. The two gentlemen who installed floor insulation in my crawl space were professionals and they were done within 2 hours. They think along well about other problems and come up with solutions. Top!