Testimonials
“Always well satisfied with your service, technician & company.”
- Donald, Menasha
“I am extremely satisfied with Black-Haak. Everyone is friendly, courteous and very good at what they do.”
- Anna, Little Chute
“Very prompt. Took the time to answer my questions & explained clearly.”
- Kathy, Hortonville
“Very professional. Spotted exact problem and made the fix quickly.”
- Chet, Appleton
“Ken was extremely professional, took time to answer questions & is skilled in his trade; an exceptional employee!”
- Anonymous, Neenah
“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.”
- Tom, Grand Chute
“Came out quickly on a Saturday and promptly took care of the problem and was very kind to my 2 year old son who asked constant questions.”
- Daryl, Appleton
“We have worked with your company for many years and would not change. Ken was an especially good technician.”
- Cindy, Kaukauna
“Work done so efficiently - one hardly realizes they are in your home.”
- Margaret, Kimberly
“As I have previously stated, one of the reasons I chose B/H was the neatness & professional appearance of the employees.”
- D. E., Appleton
“Excellent work, I appreciate all my questions answered without making me feel they weren’t important or didn’t matter. They mattered to me. I was pleased your technician explained everything I asked.”
- Anonymous
Learn more about what Black-Haak Heating can do for your Fox Valley home or business.


