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!

Scedule a Service Today!

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, WI, 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 on our HVAC services!

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 about our HVAC services

Donald, Menasha

Always well satisfied with your service, technician & company.

a/c services

Cindy, Kaukauna

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

Our Services

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.

a/c services

Chet, Appleton

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

Air Conditioning Technician

Kathy, Hortonville

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

Our Services
So very thankful Generac provided me with a very reliable company to get my stand by generator fixed. Called them this morning and they were here within an hour. My generator has been out since the July storms hit our area. It was a very sick feeling to have my stand by generator go out within 3 hours of the electricity going out. Have been dealing with another company to get it fixed from 2days after electricity went out. Just given the run around. Very reassuring to know there are still reliable companies that care. Within 1hour Mike Williams had my generator up and running. Thank you Mike. Only bad point, my warranty expired on May 29. I would recommend this company to everyone.
Mary Guyette
Mary Guyette
00:44 07 Sep 19
Very communicative, almost to a fault with redundant emails, texts and calls for appointment reminders/updates, but better communication than other services. Work was done well but could have been better. They do take pride in their work so if it's not up to par the first time, they'll get it there. Friendly as can be throughout the process. Average to above average pricing. Happy to have had them install hvac add-ons for us.
Jonathan Cox
Jonathan Cox
16:17 06 Sep 19
Very professional! They did an Excellent installation job!
Jerry Reardon
Jerry Reardon
17:20 05 Sep 19
I was in a bit of a rush as I am selling my house, and moving. They re arranged their schedule and were able to come out within hours. To work on my furnace. They did an excellent job. The repairman was courteous, and professional. Thanks for a great job!
George Sorrells
George Sorrells
20:34 28 Aug 19
The team was very polite and professional. We have been having Black-Haak service our central air for over 8 years. Top notch service. We highly recommend this company.
Eric Hass
Eric Hass
14:47 25 Aug 19
Dan did a great job explaining the status of our Furnace and several other questions I had inquired about duct cleaning,.... Would highly recommend. Great customer service
Dale J. Baeten
Dale J. Baeten
20:27 19 Aug 19
I called Black-Haak on a Saturday afternoon, called me back shortly after leaving a message. I opted not to have them come out until Monday morning to avoid weekend charges. They arrived Monday morning around 8 and had my power back on by the end of the day. Very reasonable pricing and great follow up service to make sure everything was working well. I will be calling them for all of my electrical needs in the future.
Taylor Bentz
Taylor Bentz
12:15 14 Aug 19
Very friendly and informative. Explained what he found while servicing our furnace and what options are available for future information. Wonderful experience!
Jennifer Honeycutt
Jennifer Honeycutt
13:29 09 Aug 19
Friendly staff and they never gave up trying to resolve the issues of our heater. Easy scheduling!!!
Alissa Koenigs-Cragun
Alissa Koenigs-Cragun
20:24 30 Jul 19
Rick really took the time to figure out which air conditioner would be best for our home and listened to our needs. Friendly installers were in and out in one day! Feeling great all summer!
Desiree Nasto
Desiree Nasto
12:58 30 Jul 19
Quoted and installed new HVAC unit same day. The techs were friendly and did a great job. Very satisfied with their work.
Mark Riggan
Mark Riggan
03:18 23 Jul 19
My air conditioner crapped out, they came in, did a fine job of trouble shooting, found the unit to be bad, replaced the unit in a matter of 3 hrs the same day I called for repair, great service and thx
Dave Jahnke
Dave Jahnke
15:29 19 Jul 19
Outstanding service. Friendly staff and techs that explained options in an easy to understand manner. Beyond expectations in installing 2 units on the same day I called. Thank you and you certainly earned my future business and recommendations to others.
KEVIN HERRLING
KEVIN HERRLING
19:47 18 Jul 19
Corey did a great job disconnecting and removing the wiring from my hot tub. He was polite, professional and completed the job to my satisfaction. I would definitely call Black-Haak Heating, Inc. again for any future electrical needs.
Erica Weingarten
Erica Weingarten
00:58 16 Jul 19
Unlike many other contractors, they return calls quickly and arrive when they say they will. Electricians are friendly, professional, competent, and efficient. Every experience with Black-Haak has been excellent. We recommend them without reservation.
Joe and Diane Bast
Joe and Diane Bast
14:49 04 Jul 19
We needed some small residential electrical work done and every other group I spoke with either couldn't be booked for 3 months, wanted an arm and a leg to do it, or said the job was too small and didn't want to bother. It took 5 days from the time I first called Black-Haak to the time the job was finished, and they did it for less than 25% of what some of their competitors wanted. We are super pleased with the result, and will have them out again for future electrical needs in our home.
Ted Selker
Ted Selker
17:44 28 Jun 19
Office personnel and repairman keep in touch, taking time to let me know they would be on time, which is appreciated. Hunter, who serviced my a/c and furnace took the time to explain all that was needed.
Sara McPherson
Sara McPherson
20:28 27 Jun 19
We really like having Dan come to our home to check our furnace and A/C as he is very knowledgeable in what he is doing and never leaves a mess. He explains things to us regarding our A/C and our furnace about service agreements etc. and what to expect later on. Plus he is always on time. He is a great guy.
Ronald Kazda
Ronald Kazda
00:46 26 Jun 19
We really like having Dan come to our home to check our furnace and A/C as he is very knowledgeable in what he is doing and never leaves a mess. He explains things to us regarding our A/C and our furnace about service agreements etc. and what to expect later on. Plus he is always on time. He is a great guy.
Ronald Kazda
Ronald Kazda
00:46 26 Jun 19
Corey completed the job quickly, professionally and at a fair price. We needed this in a rush, and he was able to move his schedule around to accommodate us. Would recommend!
Vince Weidner
Vince Weidner
21:22 20 Jun 19

Contact Us About HVAC Work

Send A Message!

Address:

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