We have virus-killing air quality tools
Authorized Lennox Systems Dealer
Lennox logo
Authorized Lennox Systems Dealer
60 Month - 0% Interest Financing

Geothermal Heating and Cooling Systems

Geothermal Systems Hydron Module

What many people don't realize is that the temperature below ground (regardless of climate or season) stays fairly consistent all year. The ground is able to maintain a higher rate of temperature consistency because it absorbs 47% of the suns energy (heat) as it hits the Earth's surface.

Hydron Module geothermal systems are able to tap into this free energy. This technology is then used to provide your home or office with central heating and cooling. You can realize up to 70% energy savings vs. traditional systems. There is no flame, no flue, no odors and no loud outdoor equipment. Heating, air conditioning, and hot water can all be attained from a single compact unit.

Hydron Module geothermal systems set the industry standard for efficiency, reliability and quiet operation. Available in seven single speed sizes and five dual capacity sizes, Hydron Module units provide exceptional performance.

All Hydron Module units utilize the ozone-safe R-410A refrigerant to meet the most stringent EPA requirements now and for many years to come. Hydron Module products represent the highest efficiency units combined with features that provide the ultimate in performance and reliability.

How Geothermal Systems Work


During the heating cycle, a Hydron Module geothermal system uses the earth loop to extract heat from the ground. As the system pulls heat from the loop it distributes it through a conventional duct system as warm air. The same heat energy can also be used for a radiant floor system or domestic hot water heating.


In the cooling mode, a Hydron Module geothermal system air conditions your home by reversing the heating process. Instead of extracting heat from the ground, it is extracted from your home and either moved back into the earth loop, or used to preheat the water in your hot water tank. Once the heat is removed from the air, it is distributed through the duct system in your home.

Geothermal Heating and Cooling: How it Works

Benefits of Geothermal

Lower Operating Costs

Geothermal: There is a treasure in your back yard

Hydron Module geothermal heat pump system operates more efficiently than ordinary heating and air conditioning systems. By combining stored earth energy with safe electric power, many Hydron Module owners realize savings up to 70% for heating, cooling, and hot water.


Unlike ordinary air conditioners or heat pumps, there is no noisy outdoor unit to disturb your outdoor environment or your neighbors. Hydron Module units are designed and constructed for "whisper quiet" operation, similar to your refrigerator.


Unlike air conditioners and heat pumps, geothermal units are installed indoors (like your refrigerator) so they are not subject to wear and tear caused by rain, snow, ice, debris, extreme temperatures or vandalism.

Environmentally Friendly

Our systems emit no carbon dioxide, carbon monoxide or other greenhouse gasses, which are considered to be major contributors to environmental air pollution. They are truly a natural, green heat pump.

Save Money On Your Energy Bills Contact Our Team For Geothermal Installation Today

If you currently have a geothermal system in your home, call the St. Louis geothermal repair and maintenance technicians at Level 9 Heating & Cooling. We’ve worked with various brands of geothermal systems and have years of experience fixing all kinds of problems. If your geothermal system isn’t producing enough heating or cooling, or if it has started to make a strange noise, call the St. Louis geothermal experts at Level 9 Heating & Cooling. We also offer comprehensive geothermal maintenance as well. Getting regular maintenance for your home’s geothermal system is one of the best ways to make sure that it keeps working well for many years. Contact our experts today by calling us at 636-251-6936 or by filling out our online contact form.

Our Customers Trust Us

This is the first time since they changed to Level; however, the service was as great as before under the old name. Have used them for many years and have always been satisfied.
Bill A - Washington, MO 63090
Total professional. Totally satisfied
Donald E - Washington, MO 63090
Appreciate Ben He has been our Tech for awhile now Polite, answers any questions, excellent work
Linda C - Washington, MO 63090
The only legitimate HVAC company based in Franklin County.
Clayton S - Washington, MO 63090
All went great , well done and in time promised. Thank you.
Katherine G - Washington, MO 63090
Our family has used Jim's Heating and Cooling, Washington, MO for both our heating and air conditioning needs since we built our home in 2003. We have always been pleased with the service received, and regularly request "Tim" as our service technician. Tim always arrives promptly with a smile on ...
Eileen C - Washington, MO 63090
We offer 24/7 HVAC Service for emergencies in Franklin, St. Charles, St. Louis, and Warren Counties. If you have an emergency contact our experts and we will help.
Learn More
All of our HVAC Technicians and Office staff are very friendly. Hop over to our staff page to see some of our team members and to check out your assigned technician.
Learn More
Service Area Map

Our Service Area

Our team at Level 9 Heating & Cooling is proud to offer our professional HVAC and commercial HVAC services to home and business owners. We promise to provide a cost-effective solution for repairing or replacing their HVAC units, we cover a wide variety of counties in St. Louis including Franklin, St. Charles, St. Louis, and Warren Counties. Click the button below to check out our service area map and the cities we service.

View Our Full Service Area