We contracted GHS to install 28 LG Solar panels with Enphase Microinverters on our home in Pasadena California. As part of the installation process, GHS provided a roofing contractor to replace our roof. Even though we have an electric range, ceramics kiln, and four ton AC unit, the system is robust. They were very responsive and followed up with us throughout the entire process. As a rooftop solar customer for nearly nine months, we couldn't be happier.