Stay Cool Climate Control is a St Charles County-Missouri based Heating, Ventilation and Air Conditioning company established by Jeremy Wolfe in 2019. Our Mission is to provide the best HVAC customer experience possible. Jeremy’s vision from day one was to create a process that is focused on the customer’s needs with no detail being too small. From the moment we answer the phone until the time the project is completed, we believe in making the process as simple, straightforward, and painless as it can be.

Stay Cool Climate Control’s foundation is built on honesty and integrity; backed by fair pricing, high quality work ethic, and a team that takes pride in everything they do. Whether it is a service call, maintenance, or total system replacement our entire team ensures your comfort needs are always met. We invest in state-of-the-art equipment, tools, and on-going training to ensure we are up to date on industry standards, practices, and product advancements. At the end of the day, if you’re not happy, we’re not happy.

Why Choose Us as Your O’Fallon HVAC Company?

When you work with us you can be confident that you will receive personalized solutions tailored to your needs, goals, and budget. 

Our O’Fallon heating and AC technicians will take the time to listen to your needs and offer the best options for your home. We continue to stay up to date on the latest processes and technologies, and complete over one 100 hours per year of continued education for safety and equipment–so you can be confident that you will be working with professionals who have your best interests in mind.

Serving the Complete Heating and Air Conditioning Needs of O’Fallon, Missouri

We are a team of experienced professionals, trained to service and repair any brand of AC and heating systems. Some of these brands are as follows:

• Amana

• American Standard

• Bryant

• Carrier

• Coleman

• Comfortmaker

• Daikin

• Fujitsu

• GeoComfort

• Goodman

• Heil

• Lennox

• LG

• Mitsubishi

• Payne

• Rheem

• Ruud

• Trane

• York

Stay Cool Climate Control offers full-service heating, air conditioning, and air quality solutions throughout the O’Fallon, MO area. Our services include:

• Emergency HVAC Service

• AC Repair and Maintenance

• Furnaces

• Heat Pumps

• Energy Auditing

• Air Sealing

• Humidifiers and Dehumidifiers

• Air Quality Testing

• Ductwork

• Zoning Systems

• Air Filtration

• UV Air Sanitizers

• HVAC Service Agreements

• Ductless AC/Mini Split Air Conditioning

We also provide: 

• Free HVAC inspections on future home purchases

• Water heater safety checks (included with furnace installation)

• Thermostat labor and set-up included on new system installations

• Safety concern recommendations

• Virtual diagnostics (when applicable)

• AC/Heater Loaner Program

• Humidity testing

Don’t hesitate to reach out to us for the comprehensive solutions you need. We are happy to discuss any concerns you may have and will provide the honest, professional advice you need to help you make the best decision for your home.