Johnstone Supply Store in COMSTOCK PARK webmaster1 May 15, 2021 Categories: HVAC WholesalersAddress 3642 MILL CREEK AVE. NECOMSTOCK PARK, MI 49321USAContact Phone: (616) 784-0808Contact Store Review Store Your Name * Your Email * ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ Your Review *