NILSON HTG & A/C Store in NEW ULM adminMarch 26, 2020 Categories: HVACAddress 121 SOUTH BROADWAYNEW ULM, MN 56073USContact Tel.: 507-354-5500Opening Hours Contact Review Store Your Name * Your Email * ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ Your Review *