At Keystones our core focus is on quality control. With this in mind we maintain this focus by using only in-house designers and installers to lead all Keystone Solar Group projects. Having a highly skilled team ensures consistent outcomes from system design right through to after sales service. This focus is shown in our planning and delivery of solutions
Gerry —
These guys did an outstanding job of providing Solar to my house. The quote was very clear & detailed. The on-site installation