Contact Us Can't find what you are looking for or have another question? Contact us via email, phone, mail or in person. Send us an email Internet & First Call Information mwalde@cecoop.com Heating & Cooling Information gshaw@cecoop.com Phone 715-267-6544 Toll-Free 866-279-6544 Pay By Phone 855-957-3735 Mailing Address PO Box 220 Greenwood, WI 54437 Office Address 1209 W Dall-Berg Rd Greenwood, WI 54437 Office Hours: Monday - Friday (7:30 a.m. - 4:00 p.m.) Drop Box: 24/7