Why Missouri Homeowners Are Choosing Mini Splits in 2025

From older city homes in St. Louis to new construction in the suburbs, Missouri homeowners are making the switch to ductless mini split systems at record pace. But why now? What’s driving the trend? Let’s look at the top reasons families across Missouri are ditching outdated HVAC systems and embracing the flexibility and efficiency of mini splits in 2025.

8/27/20251 min read

1. Rising Energy Costs

Electric rates in Missouri have increased steadily in the last 5 years, with the average household now paying over $140/month in electric bills (source: U.S. Energy Information Administration). Homeowners are looking for more cost-effective ways to stay comfortable year-round.

Mini splits can reduce energy consumption by 20% to 40% thanks to inverter technology and zone-based control.

2. Older Homes Without Ductwork

Many homes in St. Louis, Kansas City, and rural towns were built before central HVAC was standard. Installing ductwork in those homes can cost $10,000 or more.

Mini splits offer an easier, cleaner solution without tearing into walls, floors, or ceilings.

3. Extreme Missouri Weather

Our state sees it all: scorching summers and freezing winters. Homeowners need systems that can handle both ends of the spectrum.

High-performance mini splits now heat efficiently down to -13°F and cool during 105°F+ heatwaves, making them ideal for unpredictable Midwest weather.

4. More Home Additions and Remodels

Whether it’s finishing a basement, turning the garage into a gym, or adding a sunroom, more homeowners are creating new spaces—and mini splits are the top choice for heating and cooling those zones.

They require no ducts, take up little space, and install in just one day.

5. Eco-Conscious Living

Today’s homeowners are thinking long-term. Mini splits use R32 refrigerant (a more eco-friendly option), consume less electricity, and reduce carbon output.

Pair a mini split system with solar panels or smart thermostats, and you’ve got one of the most sustainable HVAC options on the market.

Real Missouri Feedback

At Global Kingdom Contracting, we’ve seen demand skyrocket over the past 12 months. Most clients say they’re making the switch because of:

  • Lower utility bills

  • Targeted room-by-room comfort

  • Cleaner air and quieter operation

  • Federal tax credits and local rebates

Final Word

Whether it’s your primary home, rental property, or a new build, mini splits are the smart solution for Missouri in 2025. Want to learn more about upgrading to a mini split system? Call Global Kingdom Contracting at 636-222-3509 for a free estimate anywhere in Missouri.