Do you deal with static shocks all winter long? Maybe you need a Whole Home Humidifier, click to learn more.
Schedule a visit to your home in our service area. Appleton, Neenah, Menasha, Hortonville, Kaukauna, Kimberly, Combined Locks, Greenville, Hortonville, etc.
View our line of products we sell, from Furnaces, Air Conditioners, Boilers, Indoor Air Quality, WiFi Thermostats, and much more.
Pay your Tune-Up, Service Call, or Installation bill securely online.

Gas Furnace Service

If you are running into problems with your Gas Furnace, or Gas Boiler we are here and ready to help. Our dedicated service department is ready to help you out and get your heat back on. If you're looking to fix it yourself, we have helpful troubleshooting center which will help narrow down what the issue can be, potentionally saving you some money. If you need our services you can book a service call online or by calling 920-734-1436.

We also offer maintenance services to keep your equipment running as it was intended. We take our time with our tune-ups going above and beyond the typical company. Our goal is to give you ultimate peace of mind that your change of surprises in the winter is lower than ever when you have annual maintenance by the Good Guys! You can book your tune-up appointment online or by calling 920-734-1436.

Oil Furnace Service

We are one of the few companies in the valley that still services Oil Furnaces and Oil Boilers. While over the years Oil heat has slowly been on the way out in our service area, there are still several homes heated with Oil. If you have an Oil Furnace that is not functioning our service department is ready to help you out and make necessary adjustments and repairs to get it working. We also perform comprehensive Oil Furnace or Oil Boiler tune-ups to keep your system working reliably and lowers the chance of any surprises in the heating season. You can book your tune-up online or by calling 920-734-1436.

Service you can Trust

We pride ourselves on being an easy to work with company. Our staff will not pressure you into any product or service, you always have the choice. You will find that our office staff is knowledgeable and courteous, our technicians are genuinely nice and skilled in their work, and all at a great value. We have worked hard for years to build a level of trust and respect, which is hard to earn and so easy to burn.

New Name, Same Family, Same Service!

As of July 2020, Christensen & Wisnet Heating & Cooling is now The Good Guys Heating & Cooling. We decided to change our name to reflect the Wisnet side of our business retiring. Our staff is the same, our ethics are the same. Expect quality service backed by honest to goodness, Good Guys!

Award Winning Customer Service

Our crew is amazing. They put smiles on faces, and do an amazing job each and every day, even in the extreme weather. Because of this, we have been fortunate enough for our customers to vote for us, allowing us to win several awards, most notably the Best of the Valley award from the Post Crescent for the last 8 years either winning or a finalist. We also collect reviews from service customers, and with over 1,500 reviews we are at a 99.67% customer satisfaction rate.

If you ever run into a problem with your service or experience we please ask that you let us know. You can contact us or call 920-734-1436 ask for a manager or owner. If we make a mistake we want to make it right.


A Proud Amana Dealer
The name trusted by over 31,000 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)

©2020 The Good Guys Heating & Cooling

Privacy Policy | Careers / Jobs | WeatherCam

Employee: Office Email | Tech Email | SalesBook | ServiceDesk