Elizabeth Davis

“This was one of the most useful CPD seminars we have had in the office in recent years, and we would definitely recommend it. Mischa Hewitt is an engaging presenter who introduces the ideas behind Passivhaus in a way that all our staff found accessible, whether...

Howard Johns

“If you are refurbishing a building and are thinking about energy then you need someone who can do the sums and come up with the best options to bring the building fabric up to a good standard. Earthwise can not only do that but will also give you pragmatic...

Samuel Whinnett

“I would like to thank you for your work on Field House, I have sung praises about your work to the others in the team here, and very much appreciated the care and time you took to explain concepts to the client.”  

Robert Gurney

“The Passivhaus seminar was excellent, informative and well presented. Those that attended the presentation appreciated it very much and is one to add to our ‘triple A list’ of seminars.”  

Guy Roberts

“Earthwise provided on-going design advice and prepared PHPP calculations for a pair of new build Passivhaus in Oxford. I found Earthwise’s experience crucial at the design stage. As the design developed Earthwise identified potential problems with the design so...