Comfort System Inc.
Comfort Systems, Inc. of St. Peter
309 South Minnesota Ave.
St. Peter, MN 56082

Fax: 507-934-1738
Email: or

Monday – Friday: 8am -5pm
We Put Quality In So You Will Get Quality Out
  • Are there areas of your home that are too hot or too cold?
  • Is the air too dry or too humid?
  • Do you have sensitivity to pet dander or other irritants present in the air?

At Comfort Systems we take all these issues and more into consideration when designing an overall heating and cooling system that will achieve maximum comfort for you. Once your home comfort system is in place, we assist you with the proper maintenance needed to protect your furnace and air conditioning investment. It is far too common in our industry for HVAC contractors to happily sell you a piece of heating equipment and then come repair it when it breaks down. At Comfort Systems, Inc., our all-inclusive consulting approach provides you with the knowledge you need to maintain your system’s optimal function, making us unique among our competitors.

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Geothermal Heating & Cooling Systems

Natural & Highly Efficient Comfort

PDF IconGeothermal Journal - Downloadable/Printable PDF

Diagram: Underground Geothermal Heating & Cooling Loop SystemThe Earth absorbs almost 50% of all solar energy and remains a constant temperature of 50°F to 70°F depending on geographic location. Utilizing an underground loop system, a geothermal unit harnesses this constant temperature, exchanging energy between your home and the earth for heating and cooling purposes.

Winter Operation - During the winter months, water circulating inside the sealed loop absorbs heat from below the Earth’s surface and carries it to a geothermal unit. Here the heat is compressed to a higher temperature and sent as warm air to your indoor heating system for distribution throughout your home.

Summer Operation - In the summer, the system reverses the process, expelling heat from your home to the cooler earth through the loop system.

This heat exchange process is not only natural, but it is a truly ingenious and highly efficient way to create a comfortable climate in your home. At Comfort Systems we understand the various Geothermal Systems on the market and from experience, we know what works best in various locations, soil types and climates. Contact us today to learn more about the Geothermal Technology that can be used to heat and cool your home or business.

Plumbing Services

Residential Plumbing ServicesThinking about remodeling a bathroom? Looking to upgrade your water heater? At Comfort Systems we provide various plumbing services within the residential and commercial sectors to cover all your plumbing needs. Whether you need whole-home plumbing for new construction or just fixture replacement for a bathroom remodel, our plumbers are able to provide in-depth services and repairs.

Equipped with the necessary skills and the latest tools, our licensed plumbing technicians can correct your plumbing issues in no time. Our plumbing services include:

  • Complete Home Plumbing for New Construction & Remodels
  • Residential & Commercial Services
  • Servicing, Installation & Change-Outs on Water Heaters
  • Repair & Replacement – Garbage Disposals, Water Softeners, Dish Washers, Washing Machines, etc.
  • Fixture Installation & Replacement – Sinks, Toilets, Showers, Faucets, Tubs, Pipes, etc.
HVAC Repair & Service

Heating & Cooling Services

Programmable Thermostat - HVAC ServicesMaking yourself comfortable at home isn't always as easy as adjusting the thermostat, especially when you live in Minnesota with its ever-changing seasons and weather patterns. Sometimes, it requires an expert's touch. Whether you need immediate HVAC repairs, new equipment, a thorough duct cleaning or a maintenance tune-up, Comfort Systems in St. Peter, Minnesota is ready to take care of your needs. Our knowledgeable and caring technicians will show-up on time and complete the job right.

If you are looking for new HVAC equipment (furnaces, air conditioners, air handlers, etc.) you have come to the right place. No matter what your concern is, you can trust us to provide the best heating or cooling solution for your budget, particular home style and square footage requirements. From furnace installs to air conditioner upgrades, our HVAC team is willing, certified and solution-oriented, insuring the thorough installation and optimal operation of your system before leaving your home or business.

As a full-service, licensed, bonded and insured HVAC contractor our certified heating and cooling specialists provide the following services:

  • Heating System Repairs – forced air furnaces, electric furnaces, oil furnaces, heat pumps, hot water boilers, radiant heating
  • Air Conditioner Repairs
  • Maintenance & Tune-Ups
  • System Installation, Replacement & Upgrades
  • Thermostat Installation & Repair
  • Duct Cleaning
Infloor Heating

Whether you're stepping out of the shower or waking up to greet the day, nothing is as welcoming as stepping onto a warm floor. As your home comfort professionals, we can design and install a customized infloor heating system for all the spaces in your home. Today's infloor heating systems:

  • Are the most efficient source of heat
  • Provide comfort under foot year-round - radiant heated floors are very comfortable in the winter
  • Can be installed in your home, garage, sidewalks, or in any building you want to work in throughout the winter

Contact us to learn more about the many benefits related to infloor radiant heating.

Radon Testing & Mitigation Services

Radon Testing - Securing Your HouseWhen it comes to eliminating a hazardous problem in your home, you want only the best. Fortunately the Radon Mitigation Technicians at Comfort Systems, Inc. have been trained, tested and certified in the proper handling of elevated radon levels. As a professional radon mitigation contractor in Southern Minnesota we will address your concerns and provide a free estimate for the design and installation of an effective radon reduction/mitigation system for your home.

While you can't see, taste or smell radon gas, it's not hard to determine if your home has a radon problem. All you need to do is contact Comfort Systems to perform a comprehensive radon test… 507-934-4750.

What is Radon and where does it come from?
Radon is a radioactive gas that develops from the natural decay of uranium found in nearly all soils. The gas typically moves up through the ground to the air above and enters your home through cracks and other holes in the foundation. If a radon mitigation system is not present, your home traps the gas inside where it can build up and cause potential health risks to you and your family.

What types of homes or structures are susceptible to high radon levels?
Any home or business can be at risk for high radon levels. This includes newly constructed homes as well as old homes, well-sealed homes and drafty ones, and structures with or without basements.

Radon Testing - Making your home safe for family and petsWhat are the health risks associated with high radon levels?
Each year an estimated 20,000 plus deaths are attributed to radon gas exposure. Various EPA studies have also linked radon exposure to a greater risk of developing lung cancer.

How does Comfort Systems measure radon levels?
At Comfort Systems we rely on Air Advice©, a device specifically designed for the purpose of radon testing. An Air Advice monitor placed in your home for just a few days will detect what we can't see… thousands of microscopic pollutants hiding in the air. The monitor also checks for temperature and humidity imbalances. The findings revealed by the Air Advice system allow us to verify the levels of radon within your home or business and provides insight as to what type of radon mitigation system may be required.

Indoor Air Quality Testing & Solutions

The quality of the air in your home can affect you in many ways – it can increase asthma and allergy symptoms, make you more prone to illness, and negatively affect your body’s energy level. Not only can air quality directly affect you and your family, it can affect the performance of your heating and air conditioning equipment, impacting your monthly home energy costs.

At Comfort Systems, Inc. we can provide indoor air quality tests to determine the most effective system for your home. From there we can assist you in selecting an air purification system, provide professional installation and back it with customer service that is unmatched in our area – Faribault, Lonsdale, New Prague, etc. We provide only the best when it comes to the products and services that make your home a healthy home.

Duct Cleaning Services

Duct CleaningIn today's efficient airtight homes, Indoor Air Quality is a growing concern. Most household dust contains dust mites, mold, mildew, pollen and animal dander. Many of these contaminants are circulated throughout your home via your central air system or air ducts; and aside from being uncomfortable to think about, these particles can aggravate asthma and allergy conditions.

The best way to combat these contaminants is to remove them from your air duct system. Comfort Systems, along with our partner professionals, have combined proven techniques to develop an air duct cleaning system that is second to none – The Rotobrush air+®. This advanced cleaning method brushes and vacuums at the point of contact, eliminating the use of harsh chemicals such as sealers. You are left with the assurance of fresh, clean and virtually contaminant-free air in your home or office.

Contact Comfort Systems to schedule your duct cleaning today.

Natural Gas & LP Boilers

Comfort Systems provides service and installation for many brands of hot water boilers used in heating your home.

Free Estimates

At Comfort Systems our Free Estimate Services are much more in-depth than your basic HVAC product and labor quote, they include many added value features such as:

  • An evaluation of current and future system needs
  • An assessment of your ducting and distribution systems
  • An analysis of the return-on-investment when purchasing new units

Contact us to schedule a free estimate today.

On-Going Maintenance Plans

Protecting & Increasing the Lifespan of Your Investment

Our service offerings go far beyond furnace installations, air conditioner repairs and one-time service calls. As a service-oriented HVAC company, Comfort Systems also provides a variety of on-going maintenance plans for existing HVAC systems. From “annual cleanings only” to “full parts and labor” service contracts, we provide it all. Our on-going maintenance plans are also available for commercial heating and cooling clients, contact us for details.

© 2012 Comfort System Inc. St. Peter, MN | Designed By Sytek
We Serve South Central Minnesota, including: Cleveland MN, Eagle Lake MN, Elysian MN, Gaylord MN, Henderson MN, Kasota MN, Le Center MN, Le Sueur MN, Madison Lake MN, Mankato MN, Nicollet MN, North Mankato MN, St. Peter MN, Waterville MN, etc.