A comprehensive hands on quote ( no Google here) with alternate options was provided for Supply & Install of a Solar PV system, The whole process from quotation to completion was done on time & in a thoroughly professional manner, (with surgical precision). He was completely 'hands on', punctual, & knows his stuff I have complete trust in Matthew's work. he went the extra mile. I thoroughly recommend 3D Energy- if you don't want comebacks. Too bad about his choice of music though!