Customer Sign In • Call Tracker
Best of the Valley nominations are on now. You can vote for your favorite small businesses once per day until March 23rd. We, and other businesses you trust, would love your support! https://ggwi.link/nominate
This system is for existing customers. If you'd like to create an account, schedule a service call or a tune-up with us. As soon as we confirm your appointment you should be able to sign into your account.

Welcome to the myGoodGuys system!
Enter your phone number that is associated with your account to continue.
Your device must be capable of text messaging to authenticate your account.

Please click the "I am human" button below, it helps prevent automated logins or spamming.

The name trusted by over 32,000 homeowners in the Fox Valley. A fifth generation family tradition, since the 1920s.

Award Winning Customer Service, Seal of Goodness Guarantee since 1966. No Pressure Promise! We do not utilize any high pressure tactics in our sales process, ever.

Address: 4450 W Greenville Drive. Appleton, WI 54913
Phone: (920) 734-1436 Fax: (920) 734-0929
Hours of Operation: 8:00a to 4:30p (Mon-Fri)

©2026 Christensen & Wisnet Inc. (d/b/a) The Good Guys Heating & Cooling

Privacy Policy | No Pressure Promise | Careers / Jobs

Employee: Office Email | Payroll Login | Sales Login | ServiceDesk | System Status