Johnstone Supply Store in PALM DESERT webmaster1 May 15, 2021 Categories: HVAC WholesalersAddress 77524 EL DUNA COURTPALM DESERT, CA 92211USAContact Phone: (760) 360-0720Contact Store Review Store Your Name * Your Email * ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ Your Review *