What we do

Having a sustainable home is a genuine possibility, and we want to help you reach that goal. We’re in the middle of a major energy transition that is affecting us al, Efficiator offers a solution that tackles every aspect of it. We show you where and how you can improve your home, and we make an offer to start the renovation. We make the transition to a sustainably home as easy as a stroll through the park. In doing so we help you to improve the value of your house, improve the comfort of living, and reduce CO2 emission. Get ready for the future with Efficiator.

Peace of mind

We take care of the whole process from beginning to end, giving the customer peace of mind and confidence in their decision to choose XYZ. We make sure you get the best contractors for the jobs. That’s what we do, and nobody else does.


Together we will have a structural impact on CO2 Emissions in your city and neighbourhood. We can make the world a cleaner and healthier place.


Working on a better future is teamwork. By collaborating with different partners, we strive to achieve an efficient contribution to the energy transition. In this way everybody is a winner.

Efficiator is there to help

Are you ready to make your home energy efficiënt, save money and help your environment. Click to find out how you can start.

caret-down caret-up caret-left caret-right
Margaret van Zeijl

Efficiator gave me peace of mind! They explained how I can improve my home and took care of the whole process from start to finish.

Mieke Hartwig

Efficiator takes care of your home. They’re the first ones to encompass the whole process from a to z, to make your home sustainable, and this doesn’t have to cost you a fortune! This is something most people don’t know, but Efficiator does know.

Pia Bronsveld

I like to contribute to a positive development of the climate, and have an eye on my bank account at the same time. Efficiator helps me to achieve both


Sustainability is a hot topic. There have been a lot of discussions and there will be even more. We collect, and post relevant news items to give you a clear overview of the important topics.

The team

Efficiator is run by a passionate team of people, each with their own unique specialty. They are brought together by one common goal: To make homes more energy efficient.

Richard van Ravenstein – CEO

I want to leave the world a better place for my children. That’s why the most obvious solutions should be available to everyone. By helping people to live in a more sustainable home, I believe the energy transition be a succes

Sander Hartwig – COO

I am convinced a change is coming, and I want to contribute to this shift by helping as many people as possible to make their homes sustainable.

Dirk ten Have – Sales

To have a proper impact, we have to start with homeowners. Taking care of their needs from A to Z, based on mutual trust. In my opinion Efficiator is the answer to accomplish this.


T: 0031 10 30 73 660
E: info@efficiator.com

A: Schiedamse vest 154, 3011 BH,
Rotterdam, The Netherlands

KVK-nummer: 58746358
BTW-nummer: 853164009B01