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 & Appliance Information mwalde@cecoop.com Heating & Cooling Information gshaw@cecoop.com Phone 715-267-6544 Toll-Free 866-279-6544 Pay By Phone 844-219-1224 Mailing Address PO Box 220 Greenwood, WI 54437 Office Address 1209 W Dall-Berg Rd Greenwood, WI 54437 Office Hours: Monday - Friday (8:00 a.m. - 4:30 p.m.) Drop Box: 24/7