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Welcome to System Builder



Shop Anonymously: Get prices without us knowing your information.

Welcome to the Good Guys System Builder!

With some simple questions our trained computer models will properly match equipment for you and give you current pricing. Our builder also helps you understand what is different between models and you can determine what features are important to you. Once you built something you are happy with, you can save or print it. You can also schedule a verified estimate, where we spend 15-20 mins to verify what you choose, and get measurements to make sure everything will be okay. The prices in this builder include the installation, and this builder is only designed to quote homes with duct work. If you have a boiler, or are looking for an oil furnace, please reach out for an in-home estimate.

Our builder will also show you rebates, discounts, or tax credits you may qualify for. As always, not everyone qualifies for these rewards/discounts.

This builder is not allowed for use by HVAC contractors to offer quotes on our behalf, by using this tool you agree you are generating a quote for your home. You also understand that while we aim for this to be right on the dot, it can be off sometimes, and prices can vary especially depending on unique applications.

I Agree, Let's Build a System!

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)

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