We recently (May 2019) upgraded from a 1.5kW to a 6.6kW system and our whole experience with Goodhew was positive & satisfying. The administration & installation team were very good - they delivered on time & completed the job professionally and tidily - and the system is performing as represented.
A couple of days ago we required some after sales support owing to an incident with the systen and their response was excellent. The problem was rectified under warranty, both quickly and with a minimum of fuss.
Our opinion of Goodhew is that it is a company that not only provides good value product but one that stands ready to support the product and their workmanship if & when due.
Unquestionably we would use them again.
Tony & Heather