By 1968, the band name was shortened to Pacific Gas and Electric, and included Allen, Cook, Marshall, Block, and guitarist Glenn Schwartz (also of James Gang and All Saved Freak Band). They released their first album, "Get It On", that year on the Kent label (it was subsequently released on Big Orange and Power Records as well). Although it only reached #159 on the album charts, someone at Columbia Records was listening, as they signed the band to a recording contract shortly after their appearance at the Miami Pop Festival in December of 1968.
The next album, and the first released by Columbia, was simply called "Pacific Gas and Electric", in 1969. However, it was the next release, the "Are You Ready" LP that included their first mainstream hit. The title track reached #14 in the summer of 1970, and featured the backing vocals of the Blackberries.
Wholesale changes were in store for the group after recording the "Are You Ready" album. After a serious car accident, Cook was replaced on drums by Ron Woods, and stayed on as manager. Marshall and Schwartz left, to be replaced by Frank Petricca on bass and Ken Utterback on guitar, with Brent Block moving to rhythm guitar from bass. This is the lineup that toured in support of "Are You Ready". This version of the band recorded one self-titled album in 1971 (minus Brent Block, who had left the band in late 1970), adding Jerry Aiello on keyboards, trumpet player Stanly Abernathy, sax players Alfred Galagos and Virgil Gonsalves, and percussionist Joe LaLa. At the request of the utility company sharing the same name, the band name was shortened to "PG&E".
The band did countless concerts, often appearing with other big musical acts of the era. On April 25, 1970, racists in Raleigh, North Carolina heckled the band off the stage. When the members were driving away, they came under gunfire. Despite four shots hitting their van, no one was hurt.
It was at one P G & E show that writer and film producer Lawrence Schiller filmed his documentary "The Lexington Experience". Disagreements with the owners to the rights to the music caused the film to be shelved after only a few showings, and the only copies known to exist are in Schiller's vault. They made more movie history when they appeared in and provided music to the Otto Preminger film "Tell Me That You Love Me, Junie Moon" starring Liza Minnelli.
After 1972, the group's lineup became unstable, resembling more of a Charlie Allen solo project. One more album was forthcoming "...Starring Charlie Allen" in 1973 on the Dunhill label, featuring Charlie and a host of studio musicians.