Heating
We service all makes and models of furnaces.
Proudly serving the St. Cloud area
300 Industrial Park Dr, Freeport, MN 56331Freeport, MNDirectionsRequest service


Family-owned & operated
For more than 13 years, our family has been taking care of yours. We are a local, family-owned team based right here in Freeport, keeping homes across St. Cloud and the surrounding area warm, cool and running right.
When you invite us into your home, we treat you like our own family. We will explain what is going on in plain words, give you honest, upfront pricing with no hidden fees, and never push you into something you do not need. And if your heat goes out at 2 a.m., we are there, 24/7.
— The Kraemer family
Kraemer Heating and A/C is proudly providing leading HVAC services to St. Cloud and the surrounding St. Cloud area.
Our Services
We service all makes and models of furnaces.
AC service, repair, replacement, installation & tune-ups.
Toasty-warm in the winter and cool in the summer.
Heat and cooling with no ductwork needed.
Boiler service, repair, retrofit & replacement.
Leaks, clogs, water heaters & sump pumps. Emergency service 24/7.
Air purifiers, humidifiers, dehumidifiers, ventilation & filtration.
2 seasonal tune-ups, VIP same-day response.
Keep your system in tip-top shape, with tune-ups every heating and cooling season.
$160first year$200/yr
You save $40. Sign up by November 30, 2026. See terms
$200/ year
Boiler Tune-Up plan also available. Use the savings calculator on the next page.
Offering various repayment options to fit your budget.

Explore our packages and make sure your
equipment is running in tip-top shape
For businesses
The same local, family-owned team St. Cloud homeowners trust also takes care of businesses and buildings. Planning a project? Send it our way and we will put together a bid.
Get a commercial bid
or call (320) 597-7272
Featured Manufacturer

Amana is our featured manufacturer, but whatever is in your home, our team can take care of it.

Explore Amana systems
Tap a system to see how it saves energy and what the warranty covers.
Energy efficiency
80–97.5%AFUE
AFUE is how much of your fuel turns into heat. Higher is better.
Of every $1 of gas, the part that becomes heat:
About 18% less gas for the same heat, going from 80% to 97.5% AFUE.
Warranty highlights
Unregistered units get a 5-year parts limited warranty. Register online within 60 days of install.
Energy efficiency
14.5–19SEER2
SEER2 is cooling efficiency. Higher means less electricity for the same cooling.
Electricity used for the same amount of cooling:
About 24% less electricity for the same cooling, going from 14.5 to 19 SEER2.
Warranty highlights
Unregistered units get a 5-year parts limited warranty. Register online within 60 days of install.
Energy efficiency
15.2–21SEER2 / 7.8–10 HSPF2
A heat pump heats and cools. HSPF2 is heating efficiency, SEER2 is cooling. Higher is better.
Electricity used for the same amount of heating:
About 22% less electricity for the same heat. The top AZV9S model is rated to heat down to -20°F.
Warranty highlights
Unregistered units get a 5-year parts limited warranty. Register online within 60 days of install.
Warranty terms vary by model and require registration. See amana-hac.com for details. Efficiency ranges are from current Amana models; the savings shown are simple math on the ratings, not a promise about your bill.
At Kraemer Heating & AC, LLC we pride ourselves on giving you the best customer service in the area from scheduling to service to installation. At Kraemer Heating & AC, LLC we believe it is our duty to treat you like family.
Whether you have a furnace, an air conditioner, or a plumbing issue. We’re here to help and assist you in any way we can. Our objective is to keep your family safe and get your equipment up and going. Kraemer Heating & AC, LLC is the local provider that treats you like family.

Amazing service from Kraemer Heating, A/C & Plumbing! We called on a Sunday morning with an emergency, and from the very first phone call they were completely transparent about the cost of the weekend service call. There were no hidden fees or surprises, which we really appreciated.Even more impressive, a technician arrived at our home within an hour and a half. He quickly diagnosed the issue and had everything repaired within about an hour of arriving. Throughout the visit, he was professional, friendly, and took the time to explain exactly what was wrong and how he fixed it.Before leaving, he also performed a thorough review of our furnace, noticed that our air filter needed to be replaced, and explained why changing it was important. He made sure everything was working properly and answered all of our questions.The final bill actually came in lower than we expected, which was a wonderful surprise. We were extremely pleased with both the quality of the service and the fair pricing. Fast, honest, knowledgeable, and thorough service like this is hard to find especially on a Sunday. We couldn't be happier with our experience and highly recommend Kraemer Heating, A/C & Plumbing!
Nothing but good things to say about Kraemer Plumbling. We called them two hours before we were leaving on a road trip because our water heater relief valve was leaking. They were able to send a tech out to fix it within the hour, leaving us plenty of time before we left. Very grateful and thankful to this provider.
Five stars! I called Kraemer when the fan went out on our A/C unit this week. They came out within a couple hours, replaced our capacitor on the spot and cleaned our coils. This almost doubled its energy efficiency. YAY! I look forward to lower electricity bills!
We hired Kraemer for a new construction project in Burtrum MN. There was a couple complications on the project and Kraemer and Team really met the moment and got it done. They went way above and beyond and we will be happy to work with them again.
The technicians from Kraemer were very knowledgeable and detailed in replacing my very old central A/C unit in my home. They were upfront with the cost and very friendly. They were able to fit us in quite quickly after it played out during a stretch of warm days. I appreciate their communication throughout the process and would highly recommend.
They did a wonderful job fixing our air conditioner. They showed up on the day we called and resolved the issue quickly. The technician was great to work with and had great customer service.
Appreciate the very prompt service… I recommend this company to anyone who needs heating air conditioning service.
Travis was awesome. He showed up 15 minutes after I called. Fixed my ac right away. He did a great job. Friendly and great to talk to. I highly recommend Kraemer Heating and AC.