This was my first time hiring Haak Heating. I called a week in advance for a furnace and AC…read morecleaning/check. Jim showed up exactly on time, was very nice, professional and experienced. After he was done he explained what he found and gave suggestions on how to care for the AC during the winter, I found this very helpful. I will be happy to get him back next time. Susan

We bought our house from my mother in law and she recommended Haak because they've been servicing…read morethis house for years. We had them out last year for a tune up with no issues, but this year when they came out they charged us an extra $50 for a "trip charge" after the service was done that no one told us about prior. I called and asked why I was getting this and they told me "every other heating company charges this now" but I called around and none of the other local companies do. The other issue I had was that they came out for the tune up on 12/15 and our payment didn't pull from our debit card until 2/2. When I called to ask why they didn't pull the payment for 6 weeks the guy blamed it on our debit card which is false. Someone there messed up and didn't run the payment right away. I would probably still use them if there had been any sort of apology for not telling us about the trip charge and waiting so long to run the payment but the guy I spoke to just kept trying to pass the blame and didn't offer any sort of apology. Terrible customer service and shady business practices.

air conditioner failed replaced that and also decided to replace old furnace in mobile home…read more scheduled soon after i called. two men over to do the work knew what they were doing and did it quickly.left it all clean after. gave me clear operating instructions and advise. all warenty paperwork done by kkelly...i have no regrets after having done this.

Responsive when other shops were not. Great professionalism of the service person. Saved us lots of…read moreanxiety and money. Highly recommended.

I live at Richmond Terrace and had a furnace/air conditioner replaced by Bob's Heating. This was a…read more$7000-$8000 installation. Afterwards, I had concerns about how to properly clean the grate, as there was no accessible panel. A representative from Bob's confirmed that the grates are not removable and advised using a product called Nu-Calgon Evap Foam No Rinse to clean the condensing coil. Earlier this year, Matthew's Heating & Cooling inspected and cleaned my furnace. They determined that the condensate drain had not been installed in a workmanlike manner and strongly advised against using the cleaning product mentioned above (see attached report). To date, we have identified at least two furnaces that experienced this same issue. I scheduled a meeting with the condo board president and a representative from Bob's Heating. No one from Bob's showed up for the meeting. I would urge any resident living at Richmond Terrace to use another vendor when replacing their furnace.

Called at 1pm as our heat sync and compressor had iced up. Temps were in the 80's this week and if…read morewe didn't get the ac fixed my 8 month pregnant wife was going to be miserable. At 4pm they had a tech on site, and issue was fixed 30 minutes later. Prices were very reasonable, and customer service was excellent. Would not hesitate to recommend them to any of my friends.

Fair pricing, trustworthy, always on time, and thorough!…read more Have always been happy with their service and have always recommended them to friends and family. Will continue to do so.

On July 7th we had Blount come and do some repairs to our furnace pending the sale of our house…read more Tech came to the house and my husband asked if he needed to stick around while he worked on the furnace and service tech said no. On July 13th I come home to a Blount business card on our door asking to call them. I also talked to my real estate agent and she said Blount left her a message and the buyers real estate agent saying were not paying our bill. She forwarded me the voicemail. I reached out to Blount on July 13th and left a message with their answering service and spoke to them on July 14th. They said their service tech waited around our house for 40 minutes expecting to get paid for his service on the 7th. #1 it was never relayed that their service was COD. #2 it was never relayed to my husband on the day of the service how much was owed. We would have paid on the 7th if we were informed of that. Blount said they called the phone # they had on file for us and it was disconnected. We have had them done work for us in the past and they had our landline on file that has been disconnected for years. I called and made this appointment and provided my cell # and I emailed them a couple of times regarding this appointment. It's not my fault they are not updating their records with my current contact information. They had NO RIGHT to call and tell our real estate agent and the buyers agent telling them we are not paying our bill. I will not recommend them. If they think it's ok to do this type of business practice, no one should be doing business with them

Christiensen Heating & Air Conditioning is my go to for any HVAC needs or service. They have…read moreprovided excellent and timely service and have installed both my furnace and air conditioner. In fact when my old air conditioner finally needed replacement, they had a new one installed on a very quick turnaround. The team is always friendly and very responsive. I highly recommend.

On 11-11-25 I left a review that I want to amend. I understand that mistakes happen but…read moreChristensen did honor the split of $300. Tiffany was kind, understanding, and professional. Christensen has my business.

Customer Review - 2022…read more Christensen & Wisnet, Inc. - The Good Guys Heating and Air Conditioning 4450 W Greenville Dr Appleton WI 54913 https://goodguyswi.com (920) 734-1436 In May 2022 my air condition from the early 1990s was no longer going to work and I knew the original 1950s furnace and 12-year-old water heater need to be replaced. I was very unhappy with our old service company. I research the best rated Heating and Cooling companies and called the top 4 companies. Anthony from the Good Guys was the only one to get back to me within a week to give me an estimate, he was there the next day! After getting the other 3 estimates his estimate was still the best for price, quality, and the service they would provide. They were also the only company that would get my new system installed in June! Homes come with all sorts of Heating and Cooling systems, and they date back to all sorts of dates. The Good Guy team knew how to assess my old system and were able to find the best products and installation for me. In fact, they first solved a duct work installation issue by worked with most the old duct work avoiding extra costs. Later when it was time to install my new heating system Anthony called be back with a better more energy efficient heating product saving me a few thousand dollars and also giving me a $500. Rebate! I must say what I was most impressed with was the service of the whole team. I loved working with them, they are the best service team I have ever had in my home! Each member of the team was great! They are very prompt, friendly, knowledgeable, experienced and the results have been fantastic - everything works well. It I ever have a question, need a follow up or just need someone who listens and finds a solution for me they are there, always with friendly professional service. Use them! Cheers! Thank You Good Guys! J,S. Moore Menasha, WI

Competent, reliable, and doesn't price gouge! This company has a long history of providing good…read moreservice! We are so grateful for them! My elderly mother in law was being taken down the con lane by KKomfort and they wanted to price gouge her and do repairs that her boiler did not need. She is elderly and on a fixed income. My husband insisted that she let these folks give her a second opinion. They came in a timely manner, behaved as professionals, and took care of her boiler for a reasonable fee and did not see any of the issues KKomfort claimed she had and wanted to charge her an exorbitant fee! KKomfort made a fake diagnosis on her system! Thank goodness for Christensen and Wisnet! We will use no one else! Go with a long held reputation for great, honest service! Don't be taken for a ride by someone who wants to con you and over charge you!

We came home after being out of town for 4 days to a house so cold you could see your breath. Our…read morefurnace went out while we were gone. One call to Bay Heating Services, and they were here within the hour. Now, they were here this past summer for our air conditioning when of course, we were having the 90 degree Temps. They gave us exceptional service 6 mos ago and again now for our furnace. ​They were able to get us up and running in no time. These guys are incredible. Professional, friendly, respectful, considerate and polite. I could go on and on. Both times we were expecting the worst when it came down to being handed the bill. Surprise! So much better than we were expecting.

Bay Heating has provided customer service above and beyond in multiple interactions over the years…read moreand at multiple homes. The staff is professional, dedicated and very respectful of our home and time. I recommend them to anyone looking for an honest contractor. They also have a maintenance plan that takes the work out of remembering to service your HVAC system.

Highly recommend this company! Tre was excellent to work with and a great guy. Super fast and…read morereliable service. 10/10 will call him every time with any heating and cooling issues!

Excellent work, highly recommend. Dependable and on time. They even arrived after I was done…read moreworking at 8:30pm to fix my AC.