Classic Heat Source Inc. Post author By Post date September 2, 2020 Classic Heat Source Inc.18430 E. Burnside St.Portland OR 97233 USAPhone: (503) 669-7200Fax: (503) 667-9698Url: http://www.classicheat.comMonday9:00 AM - 5:00 PMTuesday9:00 AM - 5:00 PMWednesday9:00 AM - 5:00 PMThursday9:00 AM - 5:00 PMFriday9:00 AM - 5:00 PMSaturdayClosedSundayClosed ← Brookings Hearth & Home → Emerald Pool & Patio