Core Services
- HVAC installation or replacement
- HVAC system repair
Meet the Team
All State Mechanical is De Soto's trusted local HVAC specialist, dedicated to keeping your home comfortable year-round. We understand the common frustrations local homeowners face, like evaporator coil freeze-ups that halt cooling and outdoor fan motor failures that leave you without heat or AC. Our team provides prompt, expert diagnosis and repair for these specific issues, using quality parts and proven techniques to restore your system's reliability. We're committed to clear communication, honest pricing, and lasting solutions, ensuring your family stays comfortable through every Missouri season. As your neighbors in De Soto, we're here for reliable HVAC service you can count on.
Question Answers
Why does my AC's evaporator coil keep freezing up in De Soto, and how can All State Mechanical fix it?
In our De Soto climate, evaporator coil freeze-ups are often caused by restricted airflow from dirty filters, low refrigerant levels, or a failing blower motor. We start by diagnosing the root cause, then perform a thorough cleaning of the coil and system, check for and repair any refrigerant leaks, and ensure all components are functioning correctly. This precise repair prevents recurring issues and protects your compressor from damage.
My outdoor AC unit's fan isn't spinning. Is this an emergency repair for De Soto homeowners?
Yes, a failed outdoor fan motor is a critical issue, especially during hot De Soto summers. Without it, your compressor can overheat and fail, leading to a complete system breakdown. All State Mechanical treats this as a priority repair. We'll quickly diagnose whether it's a faulty capacitor, motor, or wiring issue and replace the component with a high-quality part to get your cooling back online and prevent costly secondary damage.
What regular HVAC maintenance do you recommend for De Soto homes to prevent common breakdowns?
We recommend bi-annual maintenance—once in spring for your cooling system and once in fall for heating. Our De Soto-specific tune-up includes cleaning coils (to prevent freeze-ups), checking refrigerant levels, testing capacitors and fan motors, lubricating moving parts, and inspecting electrical connections. This proactive service catches small problems before they become major repairs, improves efficiency, and extends the life of your system, saving you money and hassle.
Business Location & Hours
| Mon: | 8:00 AM - 5:00 PM |
| Tue: | 8:00 AM - 5:00 PM |
| Wed: | 8:00 AM - 5:00 PM |
| Thu: | 8:00 AM - 5:00 PM |
| Fri: | 8:00 AM - 5:00 PM |
| Sat: | 9:00 AM - 3:00 PM |
| Sun: | Closed |



















