Welcome to Black-Haak Heating, Inc!

Black-Haak Heating, Inc. has been the comfortable choice in heating and cooling of your friends and neighbors throughout the Fox Valley for more than 55 years. We are proud to offer our residential and commercial heating and cooling services in Appleton, Neenah, Menasha, Darboy, Kimberly, Kaukauna, Greenville and throughout the Fox Cities.

Our Services

Need an emergency furnace repair?

We are here to serve your Fox Valley home or business!

Why Choose Us?

Heating And Cooling

Black-Haak Heating offers expert installation, service and repair of all heating and cooling air quality brands!

Stellar Service!

We are an A+ Rated BBB-accredited heating and air conditioning company that values friendly, courteous service!

No Overtime Weekends!

We offer emergency service between 8am-12pm on the weekends with no overtime rate charges!

Our Heating And Cooling Services

Black-Haak Heating is excited to provide homes and businesses in Appleton, Neenah, Kaukauna, Menasha, Little Chute and more with expert air conditioning, furnace and heating, and Geo Thermal services and repair work. You will find our technicians to be friendly and courteous and our sales staff eager to offer you a hassle-free, no obligation quote for the heating and cooling work you need in your home or business. Please call us at (920) 750-7138 for more information!

Air Conditioning

Our air conditioning technicians are friendly and courteous, providing professional services!

Geo Thermal

As a leading provider of geo thermal systems in the Fox Valley area it would be our pleasure to discuss with you the benefits of geo thermal heat exchange and provide you with a hassle-free, no obligation quote - just give us a call at (920) 750-7138!

Furnace & Heating

Black-Haak Heating is excited to provide Fox Valley homes and businesses with expert furnace and heating system service and repair work.

24 Hour Service

Black Haak Heating, Inc. provides 24-hour heating and cooling services to our customers.

Please Rate Us!

Local Reviews

WI Heating And Cooling Reviews

Feedback From Our Customers

Cindy, Kaukauna

We have worked with your company for many years and would not change. Ken was an especially good technician.

Tom, Grand Chute

Ken did an outstanding job. He took the time to explain some features & extended warranty. He is a very professional, positive, & pleasant person. I appreciate his comments & recommendations.

Chet, Appleton

Very professional. Spotted exact problem and made the fix quickly.

Kathy, Hortonville

Very prompt. Took the time to answer my questions & explained clearly.

Donald, Menasha

Always well satisfied with your service, technician & company.

Contact Us

Send A Message!


N967 Quality Dr.
Greenville, WI 54942

Call Us:

Phone: (920) 750-7138
Fax: (920) 757-9992

Mailing Address:

P.O. Box 7075
Appleton, WI 54912