Very happy with service received from All Temperature Systems. They were on time, very thorough,…read moreexplained what we needed and what they were doing and were professional.. Will used again for our furnace check in fall. Carl and Mary

From the owner: All Temperature Systems has been providing full-service heating and air conditioning assistance to…read moreresidential and commercial buildings across the Waupaca, WI, area. Each technician is trained to repair all major brands, including commercial refrigeration systems such as walk-in freezers, coolers, and ice machines. Whenever you require a heating or air conditioning repair, their technicians can also provide the cost of the repair to you upfront. This is to aid each customer in deciding on the best course of action for their unit or appliance. At All Temperature Systems, they also understand how important indoor air quality is to your health. Office hours Monday to Friday 8:00am to 4:30pm Emergency services 24/7

Trustworthy and quality workmanship. They stick to their schedule so you don't have to call them…read moreor wait around for them. They show up when they say they will. That is enormous.

Prompt, professional, thorough, & talented. On the hottest day of the year, only 2 hours from call…read moreto A/C repair? Outstanding! They are the only ones to trust the comfort of your home to in central Wisconsin!

Nathan was knowledgeable and upfront. He could have fixed the problem but informed me that it would…read morebe in my best interest to have a Rheem dealer take a look at the furnace since it was still under warranty. He even gave me a break on the service call even though he drove nearly an hour to get here.

From the owner: Founded in 2024, owner, Nathan has 16 years experience in the maintenance, installation, and…read morerepairs of conditioning systems in both commercial and residential settings. Serving central Wisconsin, we provide top-quality installation, repair, and maintenance services for all your heating and cooling needs.

I have a complaint...not a bad one though...no company I've ever worked with has ever undersold me…read moreso much. My business plan and experience has always been under promise, over deliver but I made sure my horn got tooted loudly when appropriate. After looking up the specs on the furnace I received, I was pleasantly surprised to find that my new furnace exceeds my expectations. And yet none of this was mentioned by the company, prior to or after installation...c'mon guys, brag a little...I know you're good and so is Lennox but a little rah-rah-rah couldn't hurt, could it?

Have used them for maintenance since early 2000s. Old (30+ years) furnace finally died this week,…read morethey installed the new one the next day (12/3/25). High quality work from service desk to installation techs and extremely fair price on unit. All have been courteous and friendly and 100% recommend them.

I was overcharged. The guy they sent did not know what he was doing at all. i was disappointed. I…read moredon't recommend them

Professional, a great job done! Many thanks to Tom, Matt and…read moreCaleb for all their hard work and putting up with all are questions. Couldn't have had a better team working in our home. Highly recommended.

My husband and I, purchased a new furnace from Prairie Sales and we had them install it. The…read morefurnace was installed in less than a day and it all went well. Works great and we bought it at a great price! We couldn't have asked for a nice team to do the work and installation. Todd and his wife, are a great, friendly working couple, who have provided the best service for our family over the years, from maintenance, repairs, installations or just answering our concerns, they have always provided the help we needed and at an affordable price. I would recommend this small family business with the great most, confidence in them, in all aspects of their work. The best service around, for many years!!! HIGHLY RECOMMEND!!!!!

Every faucet (3) he installed leaked right after he installed. I have to keep a bucket under the…read moresink now. Condensation hose on new furnace he installed leaked & ruined subfloor under the carpet. He put the A/C unit outside so close to my outside faucet that I can no longer turn it on or remove the hose. Him & his wife/helper fight & use the F word the whole time every time they install or fix anything! I don't want him back here to fix his mistakes & cannot afford to have someone else do it as I'm on disability & fixed income

Was a little nervous at first as communications were abrupt messages via phone text. But their…read morequote offered best rated furnace (per Consumer Reports, American Standard) and better overall product and service pricing versus several other providers in the area. Install was done quickly with friendly and informative service - first phase in only days from ordering, all done within a couple weeks - which is hard to come by in busy season with winter approaching.

From the owner: Jon Krueger Electric, Heating & Cooling is dedicated to providing the best possible solution for…read moreyour home or business. We are an Authorized Generac Dealer, and offer furnace and air conditioning services in and around Redgranite. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the first time.