Tonnies Plumbing & Heating Ltd. 25 Lea Cres. Welland, ON L3C 7J6Contact Tonnies Plumbing & Heating Ltd.905-735-5303EmailTonnies Plumbing & Heating Ltd. 25 Lea Cres. Welland, ON L3C 7J6View Larger Map Email Tonnies Plumbing & Heating Ltd. Name* Email* Phone* Message*CAPTCHACommentsThis field is for validation purposes and should be left unchanged.