September 17, 2020

Appleton, WI (May 4, 2015) – Gary Hazelberg, Residential Sales Manager and Jim Valentine Territory Manager for Temperature Systems Inc. in Green Bay recently presented the 2014 Tempstar Top Sales Award to Black-Haak in Appleton. The award was presented to brothers Jim and Jeff Haak at their showroom. Black-Haak has won this award for 9 years in a row since 2006.

Black-Haak has been representing the Tempstar line of HVAC products since 1989. Black-Haak also has three electricians on staff and offers service in the evening and on Saturdays at their regular service rate. All of Black-Haak technicians have degrees and they provide their customers with a 100% customer satisfaction guarantee.

The family-owned and operated business serves the entire Fox Valley region and provides A+ rated service according to the Better Business Bureau.

For more information please contact the main office in Appleton at (920) 202-5584.

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